Linhai M750L User Manual

CHAPTER 3 ENGINE M750L SERVICE MANUAL 18.0
CHAPTER 3 ENGINE PAGE 3-
60
17
Drain plug
1
Reverse the removal procedure for
installation.
OIL PUMP INSPECTION
1. Inspect:
⚫Oil pump driven gear
⚫Pump housing
⚫Pump housing cover
⚫Oil pump drive gear
Wear /cracks/ damage → Replace.
Rotate the oil pump by hand and check that it
moves smoothly. If it does not move smoothly,
Replace the oil pump assembly.
2. Measure:
⚫ Tip clearance
(between the inner rotor  and the outer
rotor)
⚫Side clearance
(between the outer rotor  and the pump
housing  )
⚫Housing and rotor clearance
(between the pump housing  and the rotors
 )
Out of specification → Replace the oil pump
assembly.
Tip clearance
□
,A:
0.10-0.34 mm <Limit: 0.40mm>
Side clearance
□
,B:
0.1- 0.14mm <Limit:0.20mm>
Housing and rotor clearance
□
,C:
0.04-0.10 mm <Limit: 0.15mm>

Linhai M750L Specifications

General

Brand	Linhai
Model	M750L
Category	Offroad Vehicle
Language	English