2552946 HUB Caterpillar parts
322C, 322C FM, 325C, 325C FM
Rating:
Alternative (cross code) number:
CA2552946
255-2946
2552946
CA2552946
255-2946
2552946
Weight: 6 pounds 2 kg.
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$567.44
03 Nov 2019
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2552946 HUB
2552946 HUB
2552946 HUB
Number on catalog scheme:
7
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Information:
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 124-2946 Lifting Bracket 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01188378
Illustration 2 g01325993
Position rocker arm shaft assembly (4) , valve rocker arms (3) , and electronic unit injector rocker arms (1) as a unit with Tooling (A) on the cylinder head.Note: Apply clean engine oil to the underside of the bolt heads prior to installation.
Install bolts (2) and tighten to a torque of55 5 N m (41 4lb ft) plus a 60 5 degree turn. Tighten the bolts in the following sequence: 2, 3, 4, 1.
Adjust the valve lash for the inlet valves and the exhaust valves. Refer to Testing and Adjusting, "Engine Valve Lash - Inspect/Adjust".
Adjust the electronic unit injectors. Refer to Testing and Adjusting, "Electronic Unit Injector - Adjust".End By: Install the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
A 124-2946 Lifting Bracket 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01188378
Illustration 2 g01325993
Position rocker arm shaft assembly (4) , valve rocker arms (3) , and electronic unit injector rocker arms (1) as a unit with Tooling (A) on the cylinder head.Note: Apply clean engine oil to the underside of the bolt heads prior to installation.
Install bolts (2) and tighten to a torque of55 5 N m (41 4lb ft) plus a 60 5 degree turn. Tighten the bolts in the following sequence: 2, 3, 4, 1.
Adjust the valve lash for the inlet valves and the exhaust valves. Refer to Testing and Adjusting, "Engine Valve Lash - Inspect/Adjust".
Adjust the electronic unit injectors. Refer to Testing and Adjusting, "Electronic Unit Injector - Adjust".End By: Install the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install".
Caterpillar parts catalog:
Parts hub Caterpillar catalog:
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 1290T, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H NA, 214B, 224B, ...
1786447
HUB
322C, 322C FM, 325C, 325C FM, M325C MH
322C, 322C FM, 325C, 325C FM, M325C MH
322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 324E, 324E L, 324E LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E...
1786447
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322C, 322C FM, 325C, 325C FM, M325C MH
322C, 322C FM, 325C, 325C FM, M325C MH
1279554
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574
574
1881475
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574
574
1881474
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574
574
1C7112
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574
574
0004129
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WE-601B
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515, 525, 525B, 525C, 535B, 535C, 545, 545C
8E6929
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515, 518C, 525, 528B, 530B
515, 518C, 525, 528B, 530B
9U8126
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515, 518C, 525, 528B, 530B
515, 518C, 525, 528B, 530B
8E6965
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515, 518C, 525, 528B, 530B
515, 518C, 525, 528B, 530B
322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 324E, 324E L, 324E LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E...