160M Motor Grader Power Train Caterpillar

Transmission - Remove

Usage:

160M B9E

Removal Procedure

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Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	138-7573	Link Bracket	1
B	138-7575	Link Bracket	3
C	1U-9200	Lever Puller Hoist	1
D	311-5883	Support	1

Start By:

Remove the cooling system package. Refer to Disassembly and Assembly, "Cooling System Package (Radiator, Aftercooler, Hydraulic Oil Cooler) - Remove".
Remove the gear pump. Refer to Disassembly and Assembly, "Gear Pump (Transmission Charging and Scavenge) - Remove".
Remove the fan pump. Refer to Disassembly and Assembly, "Piston Pump (Hydraulic Fan) - Remove".
Remove the hydraulic and steering pump. Refer to Disassembly and Assembly, "Piston Pump (Hydraulic and Steering) - Remove".
Remove the all wheel drive piston pump. Refer to Disassembly and Assembly, "Piston Pump (All Wheel Drive) - Remove".

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NOTICE

Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.

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Personal injury or death can result from improper lifting or blocking.
When a hoist or jack is used to lift any part or component, stand clear of the area. Be sure the hoist or jack has the correct capacity to lift a component. Install blocks or stands before performance of any work under a heavy component.

Approximate weights of the components are shown. Clean all surfaces where parts are to be installed.

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NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat^® products. Dispose of all fluids according to local regulations and mandates.

Note: Put identification marks on all hoses, on all hose assemblies, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.

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Illustration 1	g01385795

Disconnect hose assembly (2) and reposition block (1) out of the way.
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Illustration 2 g01385874
Remove bolts (4) and reposition hose assembly (3). Remove bolts (7) and reposition hose assembly (6).
Disconnect hose assembly (5).
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Illustration 3 g01385882
Disconnect hose assembly (8) and disconnect hose assembly (9).
Remove bolts (10).
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Illustration 4 g01385909
Remove bolt (14) and disconnect bracket assemblies (11).
Disconnect harness assembly (12).
Disconnect hose assembly (13).
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Illustration 5 g01385914
Remove bolts (16) and bolt (17). Remove manifold assembly (15).
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Illustration 6 g01385926
Disconnect clip (19) and remove tube assembly (18).
Disconnect hose assembly (20).
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Illustration 7 g01385936
Disconnect hose assemblies (21) and (23).
Disconnect harness assembly (22) from the filter assemblies.
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Illustration 8 g01385943
Disconnect clips (24). Disconnect clip (25) (not shown).
Loosen bolts (27) in order to remove the filter assemblies and plate assembly (26).
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Illustration 9 g01385954
Disconnect harness assemblies (28).
Remove clips (31) and clips (32).
Loosen two bolts (30) (not shown) and disconnect harness assemblies (29).
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Illustration 10 g01385968
Disconnect tube assemblies (33). Disconnect hose assembly (34). Remove clip (35).
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Illustration 11 g01385984
Remove bracket (37) and remove tube assemblies (36).
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Illustration 12 g01385991
Remove cover (39) and disconnect tube assemblies (38).
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Illustration 13 g01386163
Remove clip (40) and remove tube assemblies (41).
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Illustration 14 g01386167
Disconnect harness assembly (42) and disconnect hose assembly (43).
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Illustration 15 g01386170
Attach Tooling (A) and a suitable lifting device to the plate assembly of oil filter assembly (44). Disconnect clips (46). Remove bolts (47) and the spacers. Remove valve bypass (45).
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Illustration 16 g01386194
Disconnect hose assembly (48). Remove tube assembly (49) and remove hose assembly (34). Disconnect harness assembly (51) from clips (50). Remove oil filter assembly (44).
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Illustration 17 g01386256
Remove clip (52).
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Illustration 18 g01386258
Remove bolts (53) in order to disconnect drive shaft (54).
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Illustration 19 g01386295
Remove bolts (56) in order to remove elbow (55). Disconnect hose (57).
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Illustration 20 g01386299
Attach Tooling (B), Tooling (C), and a suitable lifting device to transmission (65). The weight of transmission (65) is approximately 862 kg (1900 lb).
Remove bolt (59), washer (60), and rebound pad (61). Repeat for the opposite side of the machine.
Use Tooling (B), Tooling (C), and the suitable lifting device in order to slightly raise transmission (65).
Remove bolts (64) and remove support (58). Remove washer (63) and mount assembly (62). Repeat for the opposite side of the machine.
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Illustration 21 g01386432
Attach Tooling (D) to engine (66). Repeat for the opposite side of the machine. Use the suitable lifting device in order to lower the transmission until the engine is supported by Tooling (D).
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Illustration 22 g01387360
Remove bolts (67) and remove transmission (65).
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Illustration 23 g01387371
Remove O-ring seal (68) from transmission (65).