Oil Pump

LC-44parts diagram

Parts DiagramFig. SLC905

Part Name	Notes
Pump body	—
Inner rotor & drive gear	Do not disassemble
Outer rotor	—
Gasket	Replace with new one
Pump cover	—
Gasket	Replace with new one
Regulator valve	If damaged, replace valve set
Spring	—
Washer	—
Cap	39 - 55 N·m (4.0 - 5.6 kg-m, 29 - 41 ft-lb)
Cover bolts	5.1 - 6.5 N·m (0.52 - 0.66 kg-m, 3.8 - 4.8 ft-lb)
Mounting bolt and nut	13 - 16 N·m (1.3 - 1.6 kg-m, 9 - 12 ft-lb)

Specification	Value
Cover bolts	≈50 - 64N·m
Mounting bolt and nut	≈127 - 157N·m
Cap	≈382 - 539N·m

Cover bolts

50 - 64N·m

Mounting bolt and nut

127 - 157N·m

Cap

382 - 539N·m

CAUTION

Do not disassemble inner rotor and drive gear. Always replace gaskets with new ones. When installing oil pump, apply engine oil to inner and outer rotors. After installation, run engine for a few minutes, and check for leaks.

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