P05.00-0200-06
1 Bucket tappet
16 Cam
P05.00-0201-06
Illustration shows compensation element 1st version
1 Compensation element
2 Guide sleeve
3 Compression spring
4 Oil supply groove
5 Oil feed bore
8 Circlip
9 Oil collecting chamber
10 Oil reservoir
11 Working chamber
12 Thrust pin
13 Ball
14 Ball guide
a = 34.965 – 34.975 mm
b Height = 25.5 – 26.5 mm
(1st version)
Height = 23.5 – 24.5 mm
(2nd version)
c (Stroke) = min. 2.0 mm
Weight: 67g (1st version up to 10. 94)
Weight: 52g (2nd version as of 10. 94)
| Checking | ||
Remove cylinder head cover | Installation: check for leaks with engine running | ||
Check that gasket of cylinder head cover is correctly seated | |||
16 | Rotate engine at crankshaft until cam on compensating element to be inspected (1) is positioned at its base circle | Cam lobe must face up | |
W | Use a suitable tool to press compensating element (1) by hand | Do not use a steel tool. Use normal hand force to press compensating element (1). If excessive pressure is applied, the compensating element (1) appears to drop but in reality the valve opens. If a compensating element (1) drops in comparison to the other compensating elements (1) | |
replace compensating elements | |||
If several compensating elements (1) drop, check hydraulic oil supply of cylinder head. | |||
Oil circuit | |||
Clean oil gallery in cylinder head |
Referenced documents
- ar0120p501401a Checking correct location of gasket of cylinder head cover
- ar0130p5450a Cleaning oil gallery in cylinder head
- ar0500p2011a Remove/install hydraulic valve clearance compensating elements