LU(H4SO)-12
LUBRICATION
Oil Pump
NOTE:
If disassembling or inspecting the oil pump, loosen
the plug of relief valve before removing the oil
pump.
14) Remove the oil pump by using flat tip screw-
driver.
CAUTION:
Be careful not to scratch the mating surfaces of
cylinder block and oil pump.
B: INSTALLATION
Install in the reverse order of removal.
Do the following:
1) Apply fluid packing to the matching surfaces of
oil pump.
Fluid packing:
THREE BOND 1215 (Part No. 004403007) or
equivalent
2) Replace the O-ring (A) with a new one.
3) Apply a coat of engine oil to the inside of oil seal.
4) Be careful not to scratch the oil seal when install-
ing oil pump on cylinder block.
5) Position the oil pump, aligning the notched area
with crankshaft, and push the oil pump straight.
CAUTION:
Make sure the oil seal lip is not folded.
6) Install the oil pump.
Tightening torque:
6.4 N·m (0.65 kgf-m, 4.7 ft-lb)
C: DISASSEMBLY
Remove the screws which secure the oil pump cov-
er and disassemble oil pump. Inscribe alignment
marks on the inner and outer rotors so that they can
be replaced in their original positions during reas-
sembly.
LU-00015
LU-00016
LU-00017
(A)
LU-00018
LU-00019
T
T
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