Disassembly Procedure
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Table 1
Required Tools     |
Tool     |
Part Number     |
Part Description     |
Qty     |
A     |
439-3939     |
Link Bracket     |
1     |
B     |
439-3938     |
Link Bracket     |
2     |
C     |
1P-2420     |
Repair Stand     |
1     |
C     |
FT-0996     |
Positioner     |
1     |
C     |
FT-0957     |
Adapter     |
1     |
D     |
1P-1859     |
Retaining Ring Pliers     |
1     |
E     |
1P-0500     |
Driver Group     |
1     |
E     |
5F-7345     |
Screw     |
1     |
E     |
8B-7554     |
Bearing Cup Puller     |
1     |
F     |
439-3938     |
Link Bracket     |
2     |
G     |
439-3940     |
Link Bracket     |
2     |
J     |
5P-5197     |
External Pliers     |
1     |
K     |
5F-7345     |
Screw     |
1     |
K     |
8B-7554     |
Bearing Cup Puller     |
1     |
K     |
8B-7548     |
Push-Pull Tool     |
1     |
L     |
2P-8312     |
Retaining Ring Pliers     |
1     |
M     |
1P-0520     |
Driver Group     |
1     |
N     |
3E-3880     |
Eyebolt     |
1     |
Start By:
- Remove the transmission and transfer gears from the truck. Refer to Disassembly and Assembly, "Transmission and Transfer Gears - Remove".
Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
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Illustration 1 | g00530327 |
- Fasten a hoist to the transmission and transfer gears. Position the transmission and transfer gears on a suitable stand. The weight of the transmission and transfer gears is approximately 2041 kg (4500 lb).
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Illustration 2 | g00530378 |
- Remove four bolts (1) and the washers. Remove guard (2) from the transmission case.
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Illustration 3 | g00530379 |
- Remove ten nuts (3) . Remove cover (4) from cover (5) .
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Illustration 4 | g00530380 |
- Remove gasket (6) from cover (5) .
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Illustration 5 | g00530381 |
Note: Mark the location of three clips for installation purposes.
- Remove three bolts (7) , the washers, and the clips from cover (5) . Remove 21 bolts (8) and cover (5) from the transmission case.
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Illustration 6 | g00530382 |
- Remove gasket (9) from the transmission case.
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Illustration 7 | g00530383 |
- Remove four bolts (10) and the washers. Remove manifold assembly (11) from the transmission case.
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Illustration 8 | g00530385 |
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Illustration 9 | g00530386 |
- Remove one-piece flange (14) and sleeve (15) from the transmission case.
- Remove sleeve (15) from one-piece flange (14) .
- Remove O-ring seal (16) from one-piece flange (14) . Remove two O-ring seals (17) from sleeve (15) .
- Repeat Steps 8 through 10 for the remaining one-piece flange and the remaining sleeve.
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Illustration 10 | g00530392 |
Note: Mark the location of four bolts (18) for installation purposes.
- Remove four bolts (18) and the washers from transmission hydraulic control (19) .
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Illustration 11 | g00530393 |
- Install Tool (A) to transmission hydraulic control (19) . Attach Tool (A) to a suitable lifting device and a hoist.
- Use Tool (A) and the hoist to remove transmission hydraulic control (19) from the transmission case. The weight of transmission hydraulic control (19) is 64 kg (141 lb).
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Illustration 12 | g00530418 |
- Install Tooling (B) to the transmission case. Attach Tooling (B) to a suitable lifting device and a hoist.
- Use Tooling (B) and the hoist to position the transmission and transfer gears onto Tooling (C) , as shown. Use four bolts (20) , the washers, and the nuts to secure the transmission and transfer gears to Tooling (C) . The weight of the transmission and transfer gears is 2313 kg (5100 lb).
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Illustration 13 | g00530632 |
- Remove three bolts (21) and the washers in order to remove magnetic screen group (22) from the transmission case.
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Illustration 14 | g00530634 |
- Remove two O-ring seals (23) from magnetic screen group (22) .
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Illustration 15 | g00530659 |
- Remove eight nuts (24) and two top covers (25) from magnetic screen group (22) .
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Illustration 16 | g00530660 |
- Remove two wave washers (26) and two O-ring seals (27) from magnetic screen group (22) .
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Illustration 17 | g00530662 |
- Remove two suction screens (28) and two screen tube assemblies (29) from magnetic screen group (22) .
- Remove eight studs (30) from magnetic screen group (22) .
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Illustration 18 | g00530663 |
- Remove four magnets (31) from screen tube assembly (29) . Repeat for the remaining screen tube assembly (29) .
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Illustration 19 | g00530664 |
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Illustration 20 | g00530666 |
- Remove 17 bolts (32) .
- Remove 18 bolts (33) and the washers.
- Use the hoist to remove transmission case (34) from the transfer gear case. The weight of transmission case (34) is 272 kg (600 lb).
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Illustration 21 | g00530667 |
Note: Mark the transmission planetary for assembly purposes.
- Remove O-ring seal (35) from the transfer case assembly.
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Illustration 22 | g00530669 |
- Remove four bolts (36) from drive adapter (37) . Use two 3/8 in NC forcing screws to remove drive adapter (37) from the planetary carrier.
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Illustration 23 | g00530672 |
- Use Tool (D) to remove retaining ring (38) from the planetary carrier.
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Illustration 24 | g00530674 |
- Use Tooling (E) to remove ball bearing (39) from the planetary carrier.
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Illustration 25 | g00530675 |
- Remove 24 bolts (40) and the washers in order to remove baffle (41) from the end housing assembly.
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Illustration 26 | g00530677 |
- Remove 12 locking bolts (42) and the washers.
- Remove ring (43) and oil slinger (44) from the planetary carrier. If equipped, remove thrust buttons (44A) (not shown) from the end housing.
Note: Note the orientation of thrust buttons (44A) for installation purposes.
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Illustration 27 | g00530680 |
- Install Tooling (F) to end housing assembly (45) . Attach Tooling (F) to a suitable lifting device and a sling.
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
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- Remove two bolts (46) . Use Tooling (F) and the hoist in order to remove end housing assembly (45) from the planetary carrier. The weight of end housing assembly (45) is 34 kg (75 lb).
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Illustration 28 | g00530681 |
- If necessary, remove ball (47) from end housing assembly (45) .
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Illustration 29 | g00530684 |
Note: Mark the location of springs (48) , pins (49) , springs (50) and dowels (51) for installation purposes.
- Remove six springs (48) , six pins (49) , six springs (50) , and six dowels (51) from clutch housing (52) .
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Illustration 30 | g00530685 |
- Remove six friction discs (53) and five clutch plates (54) from clutch housing (52) .
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Illustration 31 | g00530686 |
- Install Tooling (F) to planetary carrier (55) . Attach Tooling (F) to a suitable lifting device and a hoist.
- Use Tooling (F) and the hoist to remove planetary carrier (55) . The weight of planetary carrier (55) is 79 kg (175 lb).
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Illustration 32 | g00530689 |
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Illustration 33 | g00530691 |
- Use a suitable drift to remove spring pin (56) from planetary carrier (55) .
- Remove planetary shaft (57) , two thrust discs (58) , gear (59) , and two bearings (60) from planetary carrier (55) .
- Repeat Steps 41 and 42 for the remaining five gears.
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Illustration 34 | g00530694 |
- Install Tooling (F) onto ring gear (61) . Attach Tooling (F) to a suitable lifting device and a hoist.
- Use Tooling (F) and the hoist to remove ring gear (61) from the clutch housing. The weight of ring gear (61) is 34 kg (75 lb).
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Illustration 35 | g00530696 |
- Use two screwdrivers (not shown) to remove clutch piston (62) from the clutch housing.
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Illustration 36 | g00530718 |
- Remove internal seal ring (63) and external seal ring (64) from clutch piston (62) .
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Illustration 37 | g00530719 |
- Install Tooling (G) to clutch housing (65) . Attach Tooling (G) to a suitable lifting device and a hoist.
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
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- Use Tooling (G) and the hoist to remove clutch housing (65) . The weight of clutch housing (65) is 57 kg (125 lb).
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Illustration 38 | g00530724 |
Note: Mark the location of springs (66) and (67) for installation purposes.
- Remove six springs (66) from the clutch piston.
- Remove six springs (67) from the clutch plate.
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Illustration 39 | g00541532 |
- If necessary, remove 17 bolt dampers (68) from the clutch housing.
- If necessary, remove two balls (69) from the clutch housing.
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Illustration 40 | g00530735 |
- Remove five friction discs (70) , and four clutch plates (71) from the clutch housing.
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Illustration 41 | g00530736 |
- Use Tool (J) to remove retaining ring (72) from ring gear assembly (73) .
- If necessary, remove four dowels (74) from ring gear assembly (73) .
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Illustration 42 | g00530740 |
- Install Tooling (F) to hub (75) . Attach Tooling (F) to a suitable lifting device and a hoist.
- Use Tooling (F) and the hoist to remove hub (75) and sun gear (76) from the planetary carrier as a unit. The weight of hub (75) and sun gear (76) as a unit is 23 kg (50 lb).
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Illustration 43 | g00530743 |
- Remove two spring pins (77) from hub (75) .
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Illustration 44 | g00530748 |
- Position sun gear (76) and hub (75) , as shown.
- Use eight 1/8 inch diameter cotter pins to compress retaining ring (78) (not shown) into hub (75) .
- Separate hub (75) from sun gear (76) .
- Remove the retaining ring (78) from hub (75) .
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Illustration 45 | g00530752 |
- Remove spacer (79) from planetary carrier (80) .
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Illustration 46 | g00530754 |
- Install Tooling (F) to planetary carrier (80) . Attach Tooling (F) to a suitable lifting device and a hoist.
- Use Tooling (F) and the hoist to remove planetary carrier (80) from the ring gear. The weight of planetary carrier (80) is 102 kg (225 lb).
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Illustration 47 | g00530778 |
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Illustration 48 | g00530782 |
- Use a suitable drift to remove spring pin (81) from planetary shaft assembly (82) .
- Remove planetary shaft assembly (82) , two thrust discs (83) , two bearings (84) , and gear (85) from planetary carrier (80) .
- Repeat Steps 67 and 68 for the remaining three planetary gears.
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Illustration 49 | g00530785 |
- Use Tool (J) to remove retaining ring (86) from the shaft assembly .
- Remove sun gear (87) from the shaft assembly.
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Illustration 50 | g00530788 |
- Remove eight bolts (88) and four locking plates (89) that hold ring gear (90) in position.
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Illustration 51 | g00530790 |
- Install Tooling (G) to clutch housing (91) . Attach Tooling (G) to a suitable lifting device and a hoist.
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
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- Use Tooling (G) and the hoist in order to remove clutch housing (91) and clutch piston (92) as a unit. The weight of clutch housing (91) and clutch piston (92) as a unit is 120 kg (265 lb).
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Illustration 52 | g00530791 |
- Use a suitable lifting device (not shown) to remove ring gear (90) from clutch housing (91) . The weight of ring gear (90) is 41 kg (90 lb).
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Illustration 53 | g00530843 |
- Use two screwdrivers (not shown) to remove clutch piston (92) from clutch housing (91) .
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Illustration 54 | g00530844 |
- Remove internal seal ring (93) and external seal ring (94) from clutch piston (92) .
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Illustration 55 | g00530846 |
- If necessary, remove two bolt dampers (95) and ball (96) from clutch housing (91) .
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Illustration 56 | g00530848 |
- Remove 12 springs (97) and six dowels (98) from the clutch housing.
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Illustration 57 | g00530849 |
- Remove three friction discs (99) and two clutch plates (100) from the clutch housing.
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Illustration 58 | g00530850 |
- Remove 12 bolts (101) and the washers from the clutch housing.
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Illustration 59 | g00530851 |
- Install Tooling (G) to clutch housing (102) . Attach Tooling (G) to a suitable lifting device and a hoist.
- Use Tooling (G) and the hoist to remove clutch housing (102) , ring gear (103) , and clutch piston (104) as a unit. The weight of clutch housing (102) , ring gear (103) , and clutch piston (104) as a unit is 118 kg (260 lb).
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Illustration 60 | g00530855 |
- Use a suitable lifting device (not shown) and a hoist to remove ring gear (103) from clutch housing (102) .
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Illustration 61 | g00530858 |
- Use two screwdrivers (not shown) to remove clutch piston (104) from clutch housing (102) .
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Illustration 62 | g00530860 |
- Remove internal seal ring (105) and external seal ring (106) from clutch piston (104) .
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Illustration 63 | g00530873 |
- If necessary, remove four dowels (107) and two balls (108) from clutch housing (102) .
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Illustration 64 | g00530898 |
- Install Tooling (F) to planetary carrier (109) . Attach Tooling (F) to a suitable lifting device and a hoist.
- Remove 12 bolts (110) and the washers.
- Use Tooling (F) and the hoist to remove planetary carrier (109) from the clutch housing. The weight of planetary carrier (109) is 79 kg (175 lb).
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Illustration 65 | g00530900 |
- Use a screwdriver to remove retaining ring (111) from planetary carrier (109) .
- Remove O-ring seal (112) from bearing retainer (113) .
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Illustration 66 | g00530904 |
- Use Tooling (K) to remove bearing retainer (113) from planetary carrier (109) .
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Illustration 67 | g00530906 |
- Install Tooling (F) to planetary carrier (109) . Attach Tooling (F) to a suitable lifting device and a hoist.
- Use Tooling (F) and the hoist to remove planetary carrier (109) from the sun gear. The weight of planetary carrier (109) is 57 kg (125 lb).
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Illustration 68 | g00530907 |
- Remove two seal rings (114) from sun gear (115) .
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Illustration 69 | g00530909 |
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Illustration 70 | g00530920 |
- Position hub (117) and sun gear (115) , as shown.
- Use eight 1/8 inch diameter cotter pins to compress retaining ring (116) into hub (117) .
- Separate hub (117) from sun gear (115) .
- Remove retaining ring (116) from sun gear (115) .
- Remove retaining ring (116) from hub (117) . Remove hub (117) from sun gear (115) .
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Illustration 71 | g00529151 |
- Position bearing retainer (119) in a suitable press. Use Tooling (M) and a suitable hoist to remove ball bearing (118) from bearing retainer (119) .
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Illustration 72 | g00530923 |
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Illustration 73 | g00530925 |
- Use a suitable drift to remove spring pin (120) from planetary carrier (109) .
- Remove planetary shaft assembly (121) , two thrust discs (122) , two caged bearings (123) , and gear (124) from planetary carrier (109) .
- Repeat Steps 103 and 104 for the remaining three planetary shaft assemblies.
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Illustration 74 | g00530930 |
- Use Tool (L) to remove retaining ring (125) from the shaft assembly.
- Remove six dowels (126) from the clutch housing.
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Illustration 75 | g00530937 |
- Remove four friction discs (127) and three clutch plates (128) from the clutch housing.
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Illustration 76 | g00530940 |
- Use a screwdriver to remove retaining ring (129) .
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Illustration 77 | g00530944 |
- Install Tooling (F) to planetary carrier (130) . Attach Tooling (F) to a suitable lifting device and a hoist.
- Use Tooling (F) and the hoist to remove planetary carrier (130) and clutch piston (131) from the shaft assembly as a unit. The weight of planetary carrier (130) and clutch piston (131) as a unit is 64 kg (140 lb).
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Illustration 78 | g00530956 |
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
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- Loosen six bolts (132) evenly. Loosen each of the bolts by one revolution before proceeding to the next bolt until the spring pressure has been released. Remove six bolts (132) and the washers from balance piston (133) .
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Illustration 79 | g00530960 |
- Use two screwdrivers to remove clutch piston (131) and balance piston (133) from clutch housing (130) as a unit.
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Illustration 80 | g00530962 |
Note: Put identification marks on the location of balance piston (133) for installation purposes.
- Remove balance piston (133) from clutch piston (131) .
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Illustration 81 | g00530963 |
- Remove seal ring (134) from balance piston (133) .
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Illustration 82 | g00530967 |
- Remove ten springs (135) from clutch piston (131) .
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Illustration 83 | g00530969 |
- Position clutch piston (131) , as shown.
- Remove seal ring (136) from the clutch piston.
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Illustration 84 | g00530972 |
- Use a screwdriver to remove retaining ring (137) from clutch housing (130) .
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Illustration 85 | g00530973 |
- Position clutch housing (130) , as shown. The weight of clutch housing (130) is 45 kg (100 lb).
- Use Tooling (M) to remove ball bearing (138) from clutch housing (130) .
- Remove two dowels (139) from clutch housing (130) .
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Illustration 86 | g00530976 |
- Remove two bolts (140) and the washers in order to remove tube assembly (141) from manifold assembly (142) .
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Illustration 87 | g00531246 |
- Install Tooling (B) to manifold assembly (142) . Attach Tooling (B) to a suitable lifting device and a hoist.
- Remove 16 bolts (144) and the washers.
- Use Tooling (B) and the hoist to remove manifold assembly (142) , ring carrier assembly (143) , and clutch housing (145) from the shaft assembly as a unit. The weight of manifold assembly (142) , ring carrier assembly (143) , and clutch housing (145) as a unit is 113 kg (250 lb).
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Illustration 88 | g00531250 |
- Remove three seal rings (146) and seal ring (147) from ring carrier assembly (144) .
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Illustration 89 | g00531320 |
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Illustration 90 | g00531323 |
- Remove two bolts (149) from balance piston assembly (148) . Use two bolts (149) to install Tooling (F) to balance piston assembly (148) . Attach Tooling (F) to a suitable lifting device and a hoist.
- Use Tooling (F) and the hoist to position balance piston assembly (148) , as shown. The weight of the assembly is (145) 113 kg (250 lb).
- Remove Tooling (F) .
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
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- Loosen the remaining four bolts (149) evenly. Loosen each of the bolts by one revolution before proceeding to the next bolt until the spring pressure has been released. Remove four bolts (149) from balance piston assembly (148) .
- Remove balance piston assembly (148) .
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Illustration 91 | g00531324 |
- Use Tooling (M) (not shown) to remove sleeve bearing (150) from balance piston assembly (148) .
- Remove seal ring (151) .
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Illustration 92 | g00531333 |
- Remove 16 springs (152) from clutch piston (153) .
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Illustration 93 | g00531335 |
- Use two screwdrivers (not shown) to remove clutch piston (153) from clutch housing (145) .
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Illustration 94 | g00531358 |
- Remove seal ring (154) from clutch piston (153) .
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Illustration 95 | g00531362 |
- Use a screwdriver to remove retaining ring (155) from ring carrier assembly (144) .
- Remove seal ring (156) from clutch housing (145) .
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Illustration 96 | g00531365 |
- Install Tooling (F) to clutch housing (145) . Attach Tooling (F) to a suitable lifting sling and a hoist.
- Use Tooling (F) and the hoist to remove clutch housing (145) and ball bearing (157) from ring carrier assembly (144) as a unit. The weight of clutch housing (145) and ball bearing (157) as a unit is 45 kg (100 lb).
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Illustration 97 | g00531368 |
- Position clutch housing (145) , as shown.
- Remove seal ring (158) from clutch housing (145) .
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Illustration 98 | g00531373 |
- Use Tooling (M) to remove ball bearing (157) from clutch housing (145) .
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Illustration 99 | g00531375 |
Note: Put identification marks on seal adapter (159) for installation purposes.
- Remove two seal rings (160) from ring carrier assembly (144) .
- Remove seven bolts (161) and seal adapter (159) from manifold assembly (142) .
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Illustration 100 | g00531377 |
- Install Tooling (B) to manifold assembly (142) . Attach Tooling (B) to a suitable lifting device and a hoist.
- Remove seven bolts (162) .
- Use Tooling (B) and the hoist to remove manifold assembly (142) from ring carrier assembly (144) . The weight of manifold assembly (142) is 52 kg (115 lb).
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Illustration 101 | g00531383 |
- Remove two dowels (163) from ring carrier assembly (144) .
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Illustration 102 | g00531386 |
- Remove lubrication relief valve (164) , two O-ring plugs (165) and the two O-ring seals from manifold assembly (142) .
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Illustration 103 | g00531389 |
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Illustration 104 | g00531390 |
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
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- Slowly loosen cap (166) until the spring pressure is released. Remove cap (166) from body (168) .
- Remove O-ring seal (167) from body (168) .
- Remove spring (169) , washer (170) , and valve (171) from body (168) .
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Illustration 105 | g00531394 |
- If necessary, remove two balls (172) from manifold assembly (142) .
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Illustration 106 | g00531395 |
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Illustration 107 | g00531422 |
- Remove plug (173) in order to remove tube assembly (174) from the bottom of the transfer case.
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Illustration 108 | g00531417 |
- Remove O-ring seal (175) and spring pin (176) from plug (173) .
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Illustration 109 | g00531425 |
- Remove two O-ring seals (177) from tube assembly (174) .
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Illustration 110 | g00531428 |
- Remove six dowels (178) from the ring gear.
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Illustration 111 | g00531430 |
- Remove five friction discs (179) and four clutch plates (180) from the ring gear.
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Illustration 112 | g00531431 |
- Remove eight bolts (181) , four locking plates (182) , and ring gear (183) from the plate assembly.
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Illustration 113 | g00531545 |
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Illustration 114 | g00531547 |
- Install Tool (N) to shaft (184) . Attach Tool (N) to a suitable lifting sling and a hoist.
- Use Tool (N) and the hoist to remove shaft (184) and planetary carrier assembly (185) as a unit. The weight of shaft (184) and planetary carrier assembly (185) as a unit is 73 kg (160 lb).
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Illustration 115 | g00531553 |
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Illustration 116 | g00531556 |
- Position shaft (184) and planetary carrier assembly (185) as a unit into a suitable press. The weight of shaft (184) and planetary carrier assembly (185) as a unit is 73 kg (160 lb).
- Use a suitable drift to remove pin (186) from planetary carrier assembly (185) .
- Use Tooling (M) (not shown) and the press to remove planetary shaft assembly (187) from planetary carrier assembly (185) .
- Remove gear (188) , two thrust discs (189) , and two roller bearings (190) from planetary carrier assembly (185) .
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Illustration 117 | g00531558 |
- Remove plug (191) from planetary shaft assembly (187) .
- Repeat Steps 165 through 168 for the remaining three planetary shaft assemblies.
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Illustration 118 | g00531561 |
- Use a screwdriver to remove retaining ring (192) from planetary carrier assembly (185) .
- Lower planetary carrier assembly (185) off shaft (184) . The weight of planetary carrier assembly (185) is 23 kg (50 lb).
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Illustration 119 | g00531566 |
- If necessary, remove roller bearing race (193) from planetary carrier assembly (185) .
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Illustration 120 | g00529148 |
- If necessary, remove sleeve bearing (194) from shaft (184) .
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Illustration 121 | g00529149 |
- If necessary, remove dowel (195) from shaft (184) .
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Illustration 122 | g00531567 |
- Use needle nose pliers to compress retaining ring (196) (not shown). Remove sun gear (197) from center shaft (198) .
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Illustration 123 | g00531569 |
- Use Tool (L) to remove retaining ring (196) from center shaft (198) .
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Illustration 124 | g00531572 |
- Remove plate (199) from the clutch housing.
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Illustration 125 | g00531597 |
- If necessary, remove two dowels (200) from plate (199) .
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Illustration 126 | g00531600 |
- Remove ring gear assembly (201) from the clutch housing.
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Illustration 127 | g00531730 |
- Remove ten cup plugs (202) from ring gear assembly (201) .
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Illustration 128 | g00531732 |
- Remove five friction discs (203) and four clutch plates (204) from the clutch housing.
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Illustration 129 | g00531733 |
- Install Tooling (G) to clutch housing (205) . Attach Tooling (G) to a suitable lifting device and a hoist.
- Use Tooling (G) to remove clutch housing (205) , the clutch piston, and the cage as a unit. The weight of clutch housing (205) , the clutch piston, and the cage as a unit is 73 kg (160 lb).
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Illustration 130 | g00531736 |
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
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- Loosen ten bolts (206) evenly. Loosen each of the bolts by one revolution before proceeding to the next bolt until the spring pressure has been released. Remove ten bolts (206) and the washers.
- Remove balance piston (207) from clutch housing (206) .
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Illustration 131 | g00531778 |
- Remove seal ring (208) from balance piston (207) .
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Illustration 132 | g00531780 |
- Remove 18 springs (209) from clutch piston (210) .
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Illustration 133 | g00531781 |
- Use two screwdrivers (not shown) to remove clutch piston (210) from clutch housing (205) .
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Illustration 134 | g00531782 |
- Remove seal ring (211) from clutch piston (210) .
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Illustration 135 | g00531783 |
- Position clutch housing (205) on two wood blocks, as shown.
Note: Put identification marks on the position of the cage for installation purposes.
- Use a suitable drift to remove cage (212) (not shown) from clutch housing (205) . The weight of clutch housing (205) is 36 kg (79 lb).
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Illustration 136 | g00531786 |
- Remove metal seal ring (213) and six O-ring seals (214) .
- Remove roller bearing race (215) from cage (212) .
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Illustration 137 | g00531787 |
- Remove seal ring (216) and race bearing (217) from clutch housing (205) .
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Illustration 138 | g00531788 |
- Remove two bolts (218) and the washers in order to remove tube assembly (219) from the transfer gear assembly.
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Illustration 139 | g00531790 |
- Remove two O-ring seals (220) from tube assembly (219) .