Chery B11. Manual — part 57

Examples for bearings choosing

If identification color of

crankshaft main journal is
yellow and identification mark
of spindle bore is “1”, choose

the No. 1,2,4,5 bearing of which
identification mark is “2” and
identification color is “yellow” and
No.3 bearing of which identification
mark is “1” and identification color
is “green”.

Main bearing bore size

identification mark

Main bearing

bore

identification

mark

If there’s no identification paint

color on crankshaft, measure main
journal and choose corresponding
groups of bearing according to
measurement value.

Cylinder

inner

diameter size

mark

Rear face of
cylinder body

Cylinder
block bottom

Crankshaft bearing size identification
mark or color

(2) Install bearing with grooves on one

side of cylinder block.

(3) Install bearing without grooves on

one side of main bearing cap.

Identification mark or
color

(4) Install two of thrust bearing of

crankshaft in No. 3 main bearing
hole of cylinder block. For
convenient installation, apply a little
oil on the surface of thrust bearing.

(5) One side of thrust bearing with

groove should face towards
crankshaft crank arm.

oil ditch

oil ditch

Main bearing cap and main bearing cap
bolt installation
(1) Install arrowhead of main bearing

cap towards the side of timing belt.

(2) Before screwing main bearing cap

bolt on, assure that length of bolts is
less than value limit. If not, replace
the bolt.
Limit value (A)：71.1mm

(3) Daub oil on screw thread of nuts and

seat surface.

(4) Screw main bearing cap bolt on by

torque of 25N.M, according to
regulated order.

(5) Daub paint mark on every nut head.

(6) Daub paint mark on the main

bearing cap of which the position is

from paint mark on bolts to

screwing direction of 90～100°

(7) Screw nuts on from 90 ～ 100 °

regulated in the picture above,

according to screwing order till paint

mark on bolts aligns paint mark on

main bearing cap.

Notice:

Arrow

Paint mark

Paint mark

If screwing angle is less than 90°,

screwing specified capability can’t

be assured. When screwing it on,

pay much attention to screwing

angle.

If screwing nuts are excessively

tightened (exceed angle of 100°) ,

screw nuts off totally. And restart

to screw nuts from Step 1.

(8) After installing main bearing cap,

assure if crankshaft can turn

smoothly and check axial clearance.

If axial clearance exceeds usage

limit value, replace NO.3 crankshaft

thrust bearing of crankshaft.

Standard value：0.05～0.18mm

Limit value：0.25mm

Oil seal installation

Rear oil seal cap installation
Specified sealant：
Brand ： Mitsubishi pure components
MD970389 or corresponding

equivalents.

Notices:

(1) Ensure rear oil seal cap is installed

quickly when sealant is still wet.

( ≤15 min)

(2) After installing, keep sealed

area away from lubricate grease

and coolant for one hour.

Maintenance Manual for Chery·Oriental Son

Engine Section

Chapter 5 Lubrication System

Front cover, oil pump, balance axle and

oil pan

Disassembling Steps
1.Oil cleaner
2.Oil drain plug
3.Oil drain plug cushion
4．Oil pan
5. Oil collect filter
6. Oil collect filter cushion
7. Plug
8. O-shape ring
9. Flange bolt
10. Oil pressure switch
11. Pressure relief plug
12. Seal cushion
13. Pressure relief spring
14. Pressure-relief plunger

Daub oil on all internal

components when

assembling

Disassembling
illustration

15. Oil cleaner bracket
16. Oil cleaner bracket cushion
17. Oil pump cover
18. Oil pump driven gear
19. Oil pump drive gear
20. Crankshaft front oil seal
21. Oil pump oil seal
22. Balance axle oil seal
23. Front cover
24. Front cover cushion
25. Left balance axle
26. Right balance axle
27. Right balance axle front bearing
28. Left balance axle bearing
29. Right balance axle rear bearing

Maintenance Manual for Chery·Oriental Son

Engine Section

Disassemble Notice

MD998727

Oil pan disassemble

(1) Disassemble all oil pan bolts

(2) Insert special tool between cylinder body and

oil pan.

Remarks：

Do not use screwdriver or chisel instead of

special tool, otherwise the edge of oil pan

may be distorted and oil leakage will occur.

MD998162

Plug disassemble

Disassemble plug cock with special tool. If

plug is tightened, tap the plug top with

hammer several times and the plug will loose.

Flange bolt disassemble

(1) Disassemble plug from cylinder body.

(2) Insert cross screwdriver (pole diameter is

8mm) into the plug hole and lock balance

axle.

(3) Loosen flange bolt

plug

Screwdriver

Right balance axle front bearing disassemble

(1)Disassemble balance axle right-front bearing

with special tool from cylinder body.

Remarks：

Front bearing must be disassembled firstly. If it is

not disassembled, rear bearing puller can not be

used.

Front

bearing

MD998371