RETAINER 4806698 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 2
B 5P-8700 Lifting Bracket 2 Start By:
Remove the unit injector sleeves. Refer to Disassembly and Assembly, "Unit Injector Sleeve - Remove".
Remove the exhaust manifold. Refer to Disassembly and Assembly, "Exhaust Manifold - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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.
Illustration 1 g00570914
Remove hose assembly (1) from the front of the fuel manifold.
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Remove hose assembly (2) from the rear of the fuel manifold.
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Remove tube assembly (3).
Illustration 4 g00570979
Remove cylinder head bolts (5). Remove bolts (4).
Illustration 5 g00570983
Attach Tooling (A) and a suitable lifting device to fuel manifold (6). The weight of the fuel manifold for the 3412E is approximately 60 kg (131 lb). The weight of the fuel manifold for the 3408E is approximately 39 kg (86 lb). Remove bolts (7). Remove fuel manifold (6). vO
Illustration 6 g01105094
Attach Tooling (B) and a suitable lifting device to the cylinder head. The weight of the cylinder head for the 3412E is approximately 172 kg (380 lb). The weight of the cylinder head for the 3408E is approximately 90 kg (200 lb). Remove cylinder head nuts (8).
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Remove cylinder head (9) and the gasket.
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Remove seals (10).
Remove spacer plate (11).
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Remove O-ring seals (12) and gasket (13).