Positions On Sqr472 Engine To Be Lubricated - Chery QQ Service Manual

Chery QQ Service Manual
Chapter 6. Positions on SQR472 Engine to be Lubricated
Type of lubricating oil: Engine lubricating oil
Designation of lubricating oil: SAE10W/30-50(SF Class)
No.
1 Joint surface of connectong rod bolt head
2 Screw of connecting rod bolt
3
Exicrcle of piston pin
4
Inner wall of piston pin hole
5
Piston and piston ring
6
Inner wall of cylinder hole
7
Crankshaft main neck
8
Connecting rod shaft neck
9
Upper & lower main bearing bushing (inside)
10
Upper & lower connecting rod bearing bushing (inside)
11
Crankshaft thrust plate (the side of oil gloove)
12
Front oil seal and crankshaft front oil seal journal
13
Rear oil seal and crankshaft rear oil seal journal
14
Valve seat hole
15
Valve tappet and valve pipe hole
16
Excircle and hole of valve tappet
17
Camshaft journal and bearing base hole
18
Camshaft driving gear
19
Edge and excircle of oil seal
20
Oil seal journal and oil seal base hole
21 Surface oil filter sealing gasket
Position to be lubricated
Mechanical Part of SQR 472Engine
55
Remark