M 09.00 Pushrods / Protection Tubes - Hatz Diesel 1D30 S Workshop Manual

M 09.00 Pushrods / Protection tubes

- 3 -
General:
Pushrod tubes can be removed to replace
the „O"-Rings in case of any oil leaks
without removing the cylinder head.
Dismantling:
– Remove rocker shaft and rockers.
– Remove pushrods 1.
– Release and move circlip 6 approx. 30 mm
toward cyl.-head.
– Press pushrod tube unit 2 firmly down
and remove (tilt) complete unit out of its
seat position in cyl.-head.
The complete unit 2 may remain pre-
assembled, respectively dismantled if
necessary.
Inspection / repair:
– Check circlips for possible overstretch-
ing.
– Check pushrod caps for wear, seating or
any other damage.
Assembly:
– Prepare pre-assembled protection tube 2
Retaining ring 4 slightly V-shaped, con-
vex side facing cyl.-head.
– Slide pre-assembled protection tubes
firmly back into position, starting first at
crankcase bore.
– Locate and fix protection tubes in the
upper position in the cyl.-head.
For assembly use tool - 3 -
– Force i.e. press circlip 6 against spring
load firmly down into final position in ring
groove.
For assembly use open end wrench.
– Re-insert pushrods 1.
Ensure proper position of pushrods in
cam followers !
– Finish assembly.
3
1D . . / 03.06