Operation Manual

Table Of Contents
Job Card No.:
Engine:
Filing No.:
Valve Tappet
Removal / Refitment
0178-17-10 1963
07.02.06 Page 2 of 2
S/BVM 628
© 1284
Fig. 2
Fig. 3
Replacing the Spring
Push lower fork (7) - Fig. 3 - into tube (6) and place
the spring in tube with device. Push upper fork (7)
into tube and turn short screw (3) out of device. Now
screw in the longer screw (5) - Fig. 3 - and compress
the spring a little. Remove top fork and turn out
longer screw. The spring is now unloaded.
Spring loading is effected in the reverse order.
Refitting the Tappet
Refitment is effected in the reverse order to removal.
Guide pin (17) - Fig. 2 - into groove of tappet.
© 25 556 0
© 25 557 0