Chery QQ Service Manual 465 Engine Mechanical System
- 32 –
Chery Automobile Co., Ltd
CHAPTER 11 Replacement
I Procedures of disassemble
1 Take off timing gear of camshaft, shown
as the illustration.
2 Take off crankshaft timing gear.
3 Take off set bolt of timing belt rear cover.
4 Take off rear cover of timing belt.
5 Take the oil drain plug of oil pan away
and let oil flow out.
6 Remove oil pressure indication switch.
7 Remove exhaust pipe.
8 Remove oil pan.
9 Take suction oil pipe of oil pump away.
10 Remove the oil pump by means of
loosening the bolt of oil pump.
11 Remove oil pump cover.
12 Take off inside teeth gear.
13 Take off outside teeth gear.
II Inspection of oil pump
Standard of radial clearance between inside
wheel gear and crescent caliper: 0.60
~
0.80mm
Standard of radial clearance between
outside wheel gear and crescent caliper:
0.25
~
0.40mm
Outside wheel gear and pump body
clearance
limit
:
0.3mm
of Oil Pump