414E, 416E, 420E and 430E Backhoe Loaders Axles, Differential and Brakes Caterpillar

Drive and Steering Axle (Front)

Usage:

416E BWC

Axle Mounting

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Illustration 1	g02813116

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Table 1
Specification for 230-5743 Drive and Steering Axle Gp
Item	Qty	Part	Specification Description
1	1	361-5903 Pin As	Do not apply lubricant to the inside diameter of the seal or the bearing. Do not apply lubricant to the pin. The pin must be assembled dry.
1	1	361-5903 Pin As	Diameter is 54.966 mm to 55.024 mm (2.164 inch to 2.166 inch).
2	2	165-8996 Thrust Washer	Thickness of one new thrust washer is 5 ± 0.25 mm (0.19685 ± 0.00984 inch).
3	As required, use the following washers to obtain a maximum gap of 0.8 mm (0.03 inch):
	1	1K-7082 Washer	Thickness is 0.8 mm (0.03 inch).
	2	9R-9702 Washer	Thickness of one washer is 1.6 mm (0.06 inch).

Axle Group

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Illustration 2	g02813117

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Table 2
Item	Qty	Part	Specification Description
4	16	199-0683 Bolt	Torque to 255 N to 315 N·m (188 lb ft to 232 lb ft).
5	As required, use the following shims during bearing preload:
	Each pair of shims must be assembled in a cross pattern.
	8	198-7841 Shim	Thickness of one shim is 0.15 mm (0.006 inch).
	4	198-7842 Shim	Thickness of one shim is 0.20 mm (0.008 inch).
	4	198-7843 Shim	Thickness of one shim is 0.50 mm (0.020 inch).
6	1	253-5024 Breather	Torque to 5.0 N·m to 10.5 N·m (44.3 lb in to 92.9 lb in).
7	-	-	Before assembly, apply Loctite High Flex GM to the interface of the center housing. Remove excess Loctite after assembly.
8	11	208-0321 Bolt	Torque to 160 N·m to 169 N·m (118 lb ft to 125 lb ft).
9	2	209-9875 Dowel	Before assembly, apply Loctite 638. Remove excess Loctite after assembly.
10	4	152-6144 Drain Plug As	Torque to 39 N·m to 63 N·m (29 lb ft to 46 lb ft).
11	2	-	Tighten the jam nut to 97.5 N·m to 157.5 N·m (72 lb ft to 116 lb ft).
12	2		Before assembly, apply Loctite 270 to the threads of bolt.
13	2	-	Tighten the nut to 212.5 N·m to 262.5 N·m (157 lb ft to 194 lb ft).
14	2	-	Tighten the ball joint to 255 N·m to 315 N·m (188 lb ft to 232 lb ft).
15	6	290-4164 Bolt	Before assembly, apply Loctite 270 to the threads. Remove the excess sealant after assembly.
15	6	290-4164 Bolt	Torque to 391 N·m to 483 N·m (288 lb ft to 356 lb ft).
16	-	-	Before assembly, apply desert gold grease to the bores of the pin, the seals, and the O-ring.
-	-	-	Before assembly, pack the king pin bearings with EP grease.
17	2	207-4258 Nut	Torque to 187 N·m to 231 N·m (138 lb ft to 170 lb ft).
18	4	8C-7505 Flat Head Screw	Torque to 12.50 N·m to 26.25 N·m (111 lb in to 232 lb in).

Differential

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Illustration 3	g02813118

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Table 3
Item	Qty	Part	Specification Description
19	As required, use the following shims to attain the necessary preload for the bearings and for the backlash for the pinion:
	1	209-4303 Shim	Thickness is 2.50 mm (0.098 inch).
	1	209-4304 Shim	Thickness is 2.60 mm (0.102 inch).
	1	209-4305 Shim	Thickness is 2.70 mm (0.106 inch).
	1	209-4306 Shim	Thickness is 2.80 mm (0.110 inch).
	1	209-4307 Shim	Thickness is 2.90 mm (0.114 inch).
	1	209-4308 Shim	Thickness is 3.00 mm (0.118 inch).
	1	293-8765 Shim	Thickness is 3.10 mm (0.122 inch).
	1	209-4309 Shim	Thickness is 3.20 mm (0.126 inch).
	1	209-4310 Shim	Thickness is 3.30 mm (0.130 inch).
	1	209-4311 Shim	Thickness is 3.40 mm (0.134 inch).
20	1	217-2868 Bevel Gear and Pinion Gp	Backlash is 0.18 mm to 0.32 mm (0.007 inch to 0.013 inch).
21	12	266-4360 Bolt	Before assembly, apply Loctite 638 to the threads.
21	12	266-4360 Bolt	Torque to 101 N·m to 105 N·m (74 lb ft to 77 lb ft).
22	4	208-0322 Bolt	Torque to 187 N·m to 231 N·m (138 lb ft to 170 lb ft).
23	2	199-0695 Bolt	Torque to 6.50 N·m to 13.65 N·m (58 lb in to 121 lb in).
24	1	216-4457 Seal	Installation depth is 13.5 mm to 14.0 mm (0.53 inch to 0.55 inch).

Final Drive

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Illustration 4	g02813618

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Table 4
Item	Qty	Part	Specification Description
25	1	229-5092 Seal	Installation depth is 4.0 mm to 4.5 mm (0.16 inch to 0.18 inch).
26	1	226-4366 Nut	Use any one of the following methods to tighten the nut:
			Torque to 1000 N·m (738 lb ft).
			Apply black 4C-5592 Anti-Seize Compound to the threads and to the mating surface, and then tighten to 800 N·m (590 lb ft).