30/ENGINE - WORK ON INDIVIDUAL PARTS
137
19.38
Checking the timing assembly
0
0
4
4
0
0
4
4
0
0
1
1
0
0
5
5
0
0
3
3
0
0
2
2
0
0
1
1
301245-01
–
Clean all parts well.
–
Check the balancer gear/double wheel
for damage and wear.
» If there is damage or wear:
–
Change the balancer gear/double wheel.
–
Check the timing chain tensioning rail
for damage and wear.
» If there is damage or wear:
–
Replace the timing chain tensioning rail.
–
Check the timing chain guide rail
for damage and wear.
» If there is damage or wear:
–
Replace the timing chain guide rail.
–
Check camshaft gears
for damage and wear.
» If there is damage or wear:
–
Change the camshaft gears.
–
Check timing chain
for damage and wear.
» If there is damage or wear:
–
Replace the timing chain.
–
Check the timing chain links for smooth operation. Let the timing chain hang down freely.
» The chain links no longer align in a straight line:
–
Replace the timing chain.
19.39
Preparing the timing chain tensioner for installation
200171-10
–
Press the timing chain tensioner together completely.
Info
This requires some force, as the oil must be pressed out.
Without pressure, the timing chain tensioner extends again completely.
PartShark.com
877-999-5686