9.4 Valve Drive
9.4.1 Valve protrusion – Measurement
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Measuring jig 1
Depth gauge, 200 mm
Measuring jig 2, optional
Preparatory steps
1.
Remove cylinder head covers (→ Page 208).
2.
Remove guard plate and install barring tool (→ Page 189).
3.
Turn crankshaft in direction of rotation using
barring tool until TDC mark (1) and pointer (2)
are aligned.
Calibrating measuring jigs 1 and
2
1.
Place measuring unit (2) on calibration
plate (3).
Part No.
Y4350009
Y20000918
Y4350010
MS15065/01E 2019-01 | Valve Drive | 199
Qty.
1
1
1