REMOVER-PIN 1957970 - Caterpillar

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Remove and discard bolts (9) . Remove bolts (10) and (11) . Repeat for the opposite side.
Remove tube assembly (7) . Remove tube assembly (8) and the O-ring seal.
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Attach a suitable lifting device onto fuel rail (13) . The weight of fuel rail (13) is approximately 60 kg (131 lb). Remove bolts (12) . Remove fuel rail (13) .
Place the high-pressure fuel rail on a clean surface. Support the rail so the weight is not resting on the quills. All openings should be capped or plugged in order to prevent contamination.
Repeat Step 5 for the opposite side.Installation Procedure
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
A     339-9354     Fuel LineCap Kit     1    
265-2256 Wipers     1    Note: When Tooling (A) is removed be careful to prevent contamination.
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Attach a suitable lifting device onto fuel rail (13) . The weight of fuel rail (13) is approximately 60 kg (131 lb). Install fuel rail (13) . Install bolts (12) .
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Tighten bolts (12) in the sequence that is shown in Illustration 8. Tighten bolts (12) to a torque of 100 20 N m (74 15 lb ft).
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Install the new O-ring seals. Lubricate the ends of tube assembly (8) and the O-ring seals with clean engine oil. Install new bolts (9) and the washers. Evenly hand tighten bolts (9) in order to assemble tube assembly (8) and the O-ring seals. To prevent cutting or damage of the O-ring seal. Install tube assembly (7) . Install bolts (10) and (11) hand tight. Evenly tighten bolts (9) to a torque of 20 N m (15 lb ft). Note: Rotate bolts (9) no more than 90 degrees at a time.
Evenly tighten bolts (9) to a torque of 40 N m (30 lb ft). Note: Rotate bolts (9) no more than 45 degrees at a time.
Tighten bolts (10) and (11) to a torque of 40 10 N m (30 7 lb ft).
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Note: If necessary, secondary fuel filter lines may need installed after tube assembly (2) has been installed. Do not attempt to push the flanges past O-ring seals by hand in order to prevent cutting or damage.
Install the new O-ring seals into the pump outlet, the inlet, and the junction block. Lubricate O-ring seals and the end of tube assemblies (2) and (4) with clean engine oil. Install new bolts (5) and washers. Evenly hand tighten bolts (5) in order to engage tube assemblies (2) and (4) with the O-ring seals. To prevent or damage of the O-ring seal. Position bolts (6) and tighten by hand. Evenly hand tighten bolts (5) . Evenly tighten bolts (6) to a torque of 20 N m (15 lb ft). Evenly tighten