Usage:
Standard Machine [D3C Shown (typical example)]
(1) Torque for the nut on the pinion flange with 5P3413 Thread Sealant on the threads ... 475 ± 50 N·m (350 ± 37 lb ft).
(2) Torque for bolts ... 220 ± 30 N·m (160 ± 22 lb ft)
(3) Torque for nuts (12 each side) and bolts (eight each side) that hold the cover to the case ... 135 ± 15 N·m (100 ± 11 lb ft).
NOTE: On D4C and D5C standard machines, item (3) is a bolt, (20 each side). Apply 9S3263 Thread Lock on the threads of the bolts and tighten the bolts to a torque of ... 135 ± 15 N·m (100 ± 11 lb ft).
(4) Torque for locknuts ... 13 ± 1.8 N·m (115 ± 16 lb in)
NOTE: On D4C and D5C standard machines, item (4) is a bolt. Apply 9S3263 Thread Lock on the threads of the bolts and tighten the bolts to a torque of ... 47 ± 9 N·m (35 ± 7 lb ft).
(5) Rubber torics and all surfaces contacting them must be clean and dry at assembly. Apply a thin film of oil to contacting surfaces of the metal seal rings just prior to assembly. Seal rings must be assembled square with the bore and the torics and must not be bulged or twisted. Put lubricant on all other seals at assembly.
(6) Apply 6V6640 Sealant in a 2.0 to 3.0 mm (.08 to .12 in) bead along lock centerline and within 5.0 mm (.20 in) inside bolt holes. Fasten lock to hub within five minutes after applying sealant.
(7) Torque for nut on the sprocket shaft ... 325 ± 50 N·m (240 ± 37 lb ft)
NOTE: To install lock cover, rotate nut clockwise only.
(8) Distance between face of flange and shoulder of pinion ... 3.0 ± 0.8 mm (.12 ± .03 in)
After flange and pinion have been pushed together with a force of ... 133 to 178 kN (15 to 20 ton)
NOTE: Remove all oil from the external tapered spline on pinion and the internal tapered spline on the brake drum flange.
Apply a bead of 5P3413 Pipe Sealant 25.0 mm (1.00 in) from the end of the pinion on the taper and another bead of 5P3413 Pipe Sealant 50.0 mm (2.00 in) from the end of the pinion on the taper.
Press flange and pinion together within five minutes of applying sealant.
(9) Torque for bolts that hold the drum to the flange ... 120 to 135 N·m (90 to 100 lb ft)
(10) Torque for locknuts ... 13 ± 1.8 N·m (115 ± 16 lb in)
NOTE: On D4C and D5C standard machines, item (10) is a bolt. Apply 9S3263 Thread Lock on the threads of the bolts and tighten the bolts to a torque of ... 47 ± 9 N·m (35 ± 7 lb ft)
(11) Torque for nuts that hold gear to shaft ... 85 ± 15 N·m (65 ± 11 lb ft)
Then turn nuts additional 120 ± 5 degrees.
(12), (13) See Final Drive Bearing Installation.
(14) Torque for sprocket bolts ... 70 ± 10 N·m (50 ± 7 lb ft)
Then turn nuts additional 120 ± 5 degrees.
NOTE: This torque is applicable to all standard machines.
(15) Distance between face of sprocket and the end of the splines on the shaft ... 3.0 ± 0.8 mm (.12 ± .03 in)
After sprocket has been pushed on the shaft with a force of ... 311 to 356 kN (35 to 40 ton)
Final Drive Bearing Installation
- 9S8900 Cylinder.5F9888 Adapter.5F9892 Pin.5P6514 Adapter.5P6541 Sleeve.5P0316 Spanner Wrench.6V6080 Torque Multiplier.9S7352 Torque Wrench.
1. Heat race (3) for inner roller bearing in oil to a maximum temperature of 120°C (248°F) and install race on end of sprocket shaft (2).
2. Use the tool set up and install inner bearing cone (1) on sprocket shaft (2) with a force of 98 to 240 kN (9 to 27 tons).
NOTE: Bearings may be heated to 120°C (248°F) for eight hours maximum. Positively locate bearing squarely against shoulder after bearing has cooled.
3. Install gear (4) and bolts and nuts (5). Tighten nuts to a torque of 85 ± 15 N·m (65 ± 11 lb ft).
Then turn nuts an additional 120 ± 5 degrees.
4. Install bearing cup (8), spacer (9) and bearing cup (10) in housing (7).
5. Put the sprocket shaft (2) in vertical position on blocks and install cover (7).
6. Install spacer (6) on sprocket shaft (2).
7. Use the tool set up and install outer bearing cone (11) on sprocket shaft (2) with a force of 178 to 240 kN (20 to 27 tons) while turning housing (7) to set bearing cone (11) in cup (10).
NOTE: Bearings may be heated to 120°C (248°F) for eight hours maximum. Positively locate bearing squarely against shoulder after bearing has cooled.
8. Put oil on threads of sprocket shaft (2) and install nut (12) until the threads of sprocket shaft begin to show beyond the friction material of nut (12).
9. Apply 6V6640 Sealant in a 2.0 to 3.0 mm (.08 to .12 in) bead along flange centerline and within 5.0 mm (.20 in) inside studs and bolt holes on steering clutch case. Pull final drive group tight to case within five minutes after applying sealant.
10. Use the 5P0316 Spanner Wrench and 9S7352 Torque Wrench and check the torque needed to turn nut (12). If same nut is used again, it must take at least 55 N·m (40 lb ft) to turn nut. If not, use a new nut with oil on threads of nut and on friction material of nut. A new nut must take at least 88 N·m (65 lb ft) to turn it.
NOTE: The torque needed to turn nut (12) is with clean threads, oil on the threads and friction material of nut and all of nut and friction material of nut engaged on threads of sprocket shaft but nut not making contact with bearing.
11. Use 5P0316 Spanner Wrench, 6V6080 Torque Multiplier and 9S7352 Torque Wrench and tighten nut (12) to a torque of 815 + 400 - 65 N·m (600 + 300 - 50 lb ft).
D3C (7XL), D4C (7SL), D5C (6ZL)
LGP Machine (D3C Shown)
(1) Torque for the nut on the pinion flange with 5P3413 Thread Sealant on the threads ... 475 ± 50 N·m (350 ± 37 lb ft)
(2) Torque for bolts ... 220 ± 30 N·m (160 ± 22 lb ft)
(3) Torque for nuts (12 each side) and bolts (eight each side) that hold the cover to the case ... 135 ± 15 N·m (100 ± 11 lb ft).
NOTE: On D4C LGP and D5C LGP machines, item (3) is a bolt, (20 each side). Apply 9S3263 Thread Lock on the threads of the bolts and tighten the bolts to a torque of ... 135 ± 15 N·m (100 ± 11 lb ft).
(4) Torque for locknuts ... 13 ± 1.8 N·m (115 ± 16 lb in)
NOTE: On D4C LGP and D5C LGP machines, item (4) is a bolt. Apply 9S3263 Thread Lock on the threads of the bolts and tighten the bolts to a torque of ... 47 ± 9 N·m (35 ± 7 lb ft).
(5) Rubber torics and all surfaces contacting them must be clean and dry at assembly. Apply a thin film of oil to contacting surfaces of the metal seal rings just prior to assembly. Seal rings must be assembled square with the bore and the torics and must not be bulged or twisted. Put lubricant on all other seals at assembly.
(6) Apply 6V6640 Sealant in a 2.0 to 3.0 mm (.08 to .12 in) bead along lock centerline and within 5.0 mm (.20 in) inside bolt holes. Fasten lock to hub within five minutes after applying sealant.
(7) Torque for nut on the sprocket shaft ... 325 ± 50 N·m (240 ± 37 lb ft)
NOTE: To install lock cover, rotate nut clockwise only.
(8) Distance between face of sprocket and the end of the splines on the shaft ... 3.0 ± 0.8 mm (.12 ± .03 in)
After sprocket has been pushed on the shaft with a force of ... 311 to 356 kN (35 to 40 ton)
(9) Torque for sprocket bolts ... 70 ± 10 N·m (50 ± 7 lb ft)
Then turn nuts an additional 120 ± 5 degrees.
NOTE: This torque is applicable to all LGP machines.
(10), (11) See Final Drive Bearing Installation.
(12) Torque for nuts that hold gear to shaft ... 85 ± 15 N·m (65 ± 11 lb ft)
Then turn nuts an additional 120 ± 5 degrees.
(13) Torque for bolts that hold the drum to the flange ... 120 to 135 N·m (90 to 100 lb ft)
(14) Distance between face of flange and shoulder of pinion ... 3.0 ± 0.8 mm (.12 ± .03 in)
After flange and pinion have been pushed together with a force of ... 133 to 178 kN (15 to 20 ton)
NOTE: Remove all oil from the external tapered spline on pinion and the internal tapered spline on the brake drum flange. Apply a bead of 5P3413 Pipe Sealant 25.0 mm (1.00 in) from the end of the pinion on the taper and another bead of 5P3413 Pipe Sealant 50.0 mm (2.00 in) from the end of the pinion on the taper. Press flange and pinion together within five minutes of applying sealant.
Final Drive Bearing Installation
- 9S8900 Cylinder.5F9888 Adapter.5F9892 Pin.5P6514 Adapter.5P6541 Sleeve.5P0316 Spanner Wrench.6V6080 Torque Multiplier.9S7352 Torque Wrench.
1. Heat race (3) for inner roller bearing in oil to a maximum temperature of 120°C (248°F) and install race on end of sprocket shaft (2).
2. Use the tool set up and install inner bearing cone (1) on sprocket shaft (2) with a force of 98 to 240 kN (9 to 27 tons).
NOTE: Bearings may be heated to 120°C (248°F) for eight hours maximum. Positively locate bearing squarely against shoulder after bearing has cooled.
3. Install gear (4) and bolts and nuts (5). Tighten nuts to a torque of 85 ± 15 N·m (65 ± 11 lb ft). Then turn an additional 120° ± 5°.
4. Install bearing cup (8), spacer (9) and bearing cup (10) in housing (7).
5. Put the sprocket shaft (2) in vertical position on blocks and install cover (7).
6. Install spacer (6) on sprocket shaft (2).
7. Use the tool set up and install outer bearing cone (11) on sprocket shaft (2) with a force of 178 to 240 kN (20 to 27 tons) while turning housing (7) to set bearing cone (11) in cup (10).
NOTE: Bearings may be heated to 120°C (248°F) for eight hours maximum. Positively locate bearing squarely against shoulder after bearing has cooled.
8. Put oil on threads of sprocket shaft (2) and install nut (12) until the threads of sprocket shaft begin to show beyond the friction material of nut (12).
9. Apply 6V6640 Sealant in a 2.0 to 3.0 mm (.08 to .12 in) bead along flange centerline and within 5.0 mm (.20 in) inside studs and bolt holes on steering clutch case. Pull final drive group tight to case within five minutes after applying sealant.
10. Use the 5P0316 Spanner Wrench and 9S7352 Torque Wrench and check the torque needed to turn nut (12). If same nut is used again, it must take at least 55 N·m (40 lb ft) to turn nut. If not, use a new nut with oil on threads of nut and on friction material of nut. A new nut must take at least 88 N·m (65 lb ft) to turn it.
NOTE: The torque needed to turn nut (12) is with clean threads, oil on the threads and friction material of nut and all of nut and friction material of nut engaged on threads of sprocket shaft but nut not making contact with bearing.