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HOSE AS 4415621 - Caterpillar

4415621 HOSE AS Caterpillar parts HOSE
Alternative (cross code) number:
Caterpillar 4415621 HOSE AS

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Delphi DP210
Illustration 1 g01276809
(1) O-ring
(2) Locking screw
(3) Washer
Illustration 2 g01276811
(4) Mounting bolt
Table 1
Specifications for the Fuel Injection Pump
Note: Parts that are inside of the fuel injection pump are only serviceable by an authorized Delphi dealer. Consult your parts book for the availability of external pump parts not related to the fuel pump settings and for the possibility of remanufacturing options.
Callout Quantity Part Specification Description
Note: Before the fuel pump is removed from the engine, the fuel pump shaft must be locked. The locking screw will prevent the shaft from rotating. Position the engine to TC compression stroke before tightening the locking screw. If the pump was removed prior to properly locking the shaft, the fuel pump will need to be timed by trained personnel.
- 1 Locking the shaft Loosen locking screw (2) and remove washer (3). Tighten the bolt to the following torque. Do not discard the washer. The washer will need to be reinstalled later. Torque to 15 N m (11.0634 lb ft)
- 1 Unlocking the shaft Loosen locking screw (2) and install the washer (3). Tighten the bolt to the following torque 12 N m (9 lb ft)
4 1 Tighten the mounting bolt Torque to 44 N m (32 lb ft)
- - Tighten the bolts that hold the fuel pump to the front housing Torque to 25 N m (18 lb ft)

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