Perkins 900 Series Workshop Manual page 190

11
To fit the Delphi locked pump
Special requirements
Description
Locking pin for the crankshaft
Gear puller
1 Inspect the "O" ring (A1) and, if necessary, fit a new "O" ring.
2 Lightly lubricate the "O" ring with clean engine lubricating oil and put the pump into position on the timing
case. Ensure that the key (A2) is engaged correctly in the keyway of the drive gear.
3 Fit the spring washer and the nut to retain the drive gear. Tighten the nut to approximately 15 Nm (11 lbf ft)
1,5 kgf m.
4 Hold the top of the pump toward the engine to remove the backlash and fit the nuts to the pump flange.
Tighten them to 22 Nm (16 lbf ft) 2,2 kgf m.
5 Release the locking screw (B2) on the fuel pump and adjust the spacer to enable the locking screw to be
tightened on the slot of the spacer (B1). Tighten the locking screw on the fuel pump to 12 Nm (9 lbf ft) 1,2 kgf m.
Check that the spacer cannot move. The drive shaft of the fuel pump is now free to move.
6 Fully tighten the nut for the drive gear to 80Nm(59lbf ft) 8,2 kgf m. Fit the gear cover.
7 Fit the fuel pipes, the gland nut atomisers (if fitted), the cables and the electrical connections to the pump.
8 Eliminate air from the fuel system, see Operation 11-19.
9 Fit the rocker cover, see Operation 3-1.
10 Remove the locking pin from the flywheel.
11 Operate the engine and check for leakage. With the engine at the normal temperature of operation, check
that the idle speed and the maximum no-load speed are correct, see Operation 11-18.
Caution: If the low speed idle adjustment screw or the maximum no-load speed adjustment screw are sealed
with locking wire or a plastic tamper proof cap, then the adjustment must be reset by personnel approved by
Perkins Engines Company Limited.
1
2
A
180
This document has been printed from SPI². Not for Resale
Special tools
Part number
21836001
Adaptors
(for use with the gear puller)
21825565
B
C0072
Operation 11-15
Description
1
2
3
Workshop Manual, TPD 1345E, issue 3
900 Series
Part number
21825568
C0073