Chery A15 / 480 LHD model. Manual - part 129

ADJUSTMENT TABLE

Adjustment items:

——During the repair of

transmission assembly, you
should think about to adjust
the output shaft or differential
assembly installing dimension
when you change any of the
below element.

——In order to avoid the

ungrateful work we provide
the right table to you.

Adjusted items

Changed parts

Output

shaft

Differential

Transmission housing

Adjust

Clutch housing

Adjust

Differential cone bearing

Adjust

Output shaft

Adjust

Output shaft intermediate

bearing pedestal

Adjust

Differential housing

Adjust

Output shaft intermediate

bearing

Adjust

Output shaft front bearing Adjust

ADJUSTMENT OF OUTPUT SHAFT

Adjustment:

——You need adjust the thickness of the output

shaft  shim  after  you  replaced  any  part  of
clutch  housing,output  shaft,output  shaft
intermediate  bearing  pedestal,  output  shaft
intermediate  bearing  or  output  shaft  front
bearing.

——See the picture, insert adjustment shim with

0.65mm thickness, and press front bearing
external ring of output shaft to bearing
pedestal.

— — Insert the output shaft assembly, put on

bearing pedestal and fasten with 40Nm
moment. See the picture.

Special Tool

CALCULATE THE THICKNESS OF THE ADJUSTMENT SHIM

— — Put a platform benchmark on the clutch

housing,  and  put  a  dial  indicator  with
magnetic  base  on  the  benchmark.  Set  to
zero  when  the  pre  fasten  force  is  1mm.
Move  the  input  shaft  up  and  down
according  to  the  arrowhead  direction,  read
and record the indication of the indicator.

Main points:

——During measuring, do not roll the output

shaft otherwise the bearing will fall down
and get wrong measuring value.

Disassembly:
——For bearing pre fasten it needs thickness of

the adjustment shim 0.20m; if the reading of
the dial indicator is 0.30mm, and the
thickness of the shim put in advance is
0.65mm, then the thickness of the adjustment
shim should be 0.20mm+0.30mm+0.65mm
=1.15mm.

——See the picture, screw off bearing plate bolt

and take out output shaft.

——Take out front bearing external ring of output

shaft.

——Take out the original adjustment shim.

Assembly:

——Put the propriety adjustment shim to it right

position  and  press  output  shaft  front  bearing
external  ring.  Lubricate  the  bearing  by  gear
oil  and  insert  output  shaft.  Put  on  bearing
plate and bolt fasten by 40Nm moment.

——After changing one of below parts: Clutch

housing,  transmission  housing,  differential
bearing  and  differential  housing,  you  need
readjust  the  adjustment  shim  thickness  for
differential bearing pre fasten.

Adjustment:

——Press differential bearing external ring

completely by special tool.

——Press differential bearing external ring to the

right position on transmission housing
without any adjustment shim, and put
differential assembly. Assemble transmission
housing on to clutch housing and fasten the
connecting bolt by 25Nm moment.

Put  a  special  tool  on  small  axle  shaft  and  put  a  dial  indicator  with  magnetic  base  on  the
benchmark.  Set  the  dial  indicator  to  zero  when  the  pre  fasten  force  is  1mm.  Move  the
differential assembly up and down from one side and record the indication of the indicator.
Notice: during measuring, do not roll the differential assembly otherwise it will influence the
accuracy.
Calculate the adjustment shim thickness:
For bearing pre fasten it needs thickness of the adjustment shim 0.40m; if the reading of the
dial  indicator  is  0.90mm,  then  the  thickness  of  the  adjustment  shim  should  be
0.40mm+0.90mm=1.30mm.
Disassemble  the  connecting  bolt  of  differential  housing  and  clutch  housing,  take  out
differential  bearing external ring, and buildup the needed adjustment shim thickness by the
least shim, put  it  to  its right  position on clutch and press differential  bearing external ring
completely. Assemble gasket and transmission housing, and fasten the fixing bolt by 25Nm
moment.

Special Tool

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