415F2, 416F2, 420F2 IT, 420F2 ST, 430F2 IT and 430F2 ST Backhoe Loaders Power Train Caterpillar

Axle Housing (Differential and Bevel Gear) (Front) - Disassemble

Usage:

Disassembly Procedure

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Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	235-2797	Spanner Socket	1
B	1P-2321	Combination Puller	1
C	235-2784	Pinion Wrench	1
D	8H-0663	Bearing Puller Gp	1

Start By:

Remove the front axle differential and bevel gear from the axle housing.

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Illustration 1	g01040712

Make reference marks on the caps and the housing for installation purposes.
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Illustration 2 g01040713
Remove bolts (1) and retainers (2).
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Illustration 3 g02963380
Loosen bolts (4). Do not remove bolts (4) at this time. Use Tooling (A) to remove spanner nuts (3) from both ends.
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Illustration 4 g01040715
Remove bolts (4) and caps (5).
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Illustration 5 g01040808
Remove the differential from differential housing (8). Remove bearing cups (6) and (7).
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Illustration 6 g01040820
Use Tooling (B) to remove bearing cone (9).
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Illustration 7 g01040822
Use Tooling (B) to remove bearing cone (10).
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Illustration 8 g01040825
Remove bolts (11) and remove bevel gear (12).
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Illustration 9 g01517379
Remove cover (13). Remove thrust washer (14) and side gear (15). Use a suitable punch and a suitable hammer to drive out locking pin (16). Remove planetary shaft (17).
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Illustration 10 g01517383
Remove thrust washers (18) and gears (19). Remove side gear (21) and thrust washer (20).
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Illustration 11 g01517429
Straighten nut (22) out of the locking tab.
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Illustration 12 g01517434
Use Tooling (C) to hold yoke (23) and remove nut (22).
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Illustration 13 g01517436
Remove washer (24) and O-ring seal (25). Remove yoke (23).
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Illustration 14 g01517453

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Illustration 15 g02971396
Remove lip seal (26) from differential housing (8).
Tap the end of pinion shaft (30) with a soft hammer to remove pinion shaft (30) from differential housing (8). Remove bearing cone (29), washers (27), and collapsible spacer (28).
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Illustration 16 g01517459
Use a suitable hammer and a suitable punch to remove bearing cups (31) and (32).
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Illustration 17 g02963383
Use Tooling (D) and a suitable press to remove bearing cone (33) from pinion shaft (30). Remove shim (34) (not shown) that is positioned under bearing cone (33). Check shim (34) for wear. If necessary, replace shim (34).