ASSEMBLY-continued - TM-9-2815-221-34-P0124

9-2815 -221

3-86

FUEL INJECTION PUMP (50) REPAIR (CONTINUED)

NOTE

Final tightening of timing screw is made at pump

installation in engine. Screw should then be

qued to 20-25 lb-in.

Assemble timing hole gasket (24) and screw (25) to timing

hole at rear of housing so screw is finger tight.

Assemble

valve spacer (26) to delivery valve

assembly (27).

CAUTION

Tightening must be done manually. No auto-

matic tightening devices are to be used for step R.

Assemble delivery valve assembly (27), delivery valve spring

(28) and delivery valve holder (8) to head bore. Torque

delivery valve holder (8) to 70-75

then loosen and torque

to 65-70

Assemble

gasket (29) and

to delivery

valve holder (8). Torque

to 50-55

then loosen

and torque to 60-65