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30/ENGINE - WORK ON INDIVIDUAL PARTS
Checking timing assembly
18.19
1
0 0 1
0 0 2
2
0 0 3
3
4
0 0 4
1
0 0 1
Removing rocker arm
18.20
Changing camshaft bearing
18.21
–
Clean all parts well.
5
0 0 5
–
Check the timing chain gear / timing chain sprocket
»
If there is damage or wear:
–
Replace the timing chain gear / timing chain sprocket.
–
Check timing chain tensioning rail
»
If there is damage or wear:
–
Change the timing chain tensioning rail.
–
Check timing chain guide rail
»
If there is damage or wear:
–
Change the timing chain guide rail.
–
Check timing chain securing guide
»
If there is damage or wear:
–
Replace the timing chain securing guide.
–
Check timing chain
»
If there is damage or wear:
–
Change the timing chain.
–
Check that the timing chain links move easily. Let the timing chain hang down
300113-01
freely.
»
If the chain links no longer straighten out:
–
Change the timing chain.
–
Remove screws
300113-10
–
Screw a suitable screw
shafts.
–
Take off the rocker arm
300114-10
–
Remove the rocker arm. (
–
Clamp the cylinder head.
Clamping plate (75029050000) (
–
Remove the large camshaft bearing using the special tool
Push-out drift (75029051000) (
300226-10
for damage and wear.
for damage and wear.
for damage and wear.
for damage and wear.
.
into the rocker arm shafts
.
p. 117)
p. 214)
p. 214)
117
for damage and wear.
. Pull out the rocker arm
.
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