Mitsubishi Heavy Industries BD2GII Service Manual page 125

DISASSEMBLY AND REASSEMBLY
o
Pinion too close to bevel gear
(1) Contact extends toward the heel end of
concave faces and toward the toe end of
convex faces.
(2) To correct this contact, increase the thick
ness of shims F, and turn adjusting nuts C2
to move gear C8 towardpinion G. Recheck
the contact pattern by brushing red lead.
[~OTE~
• The foregoing tooth contact adjustments
• are meaningless unless the bevel gear and
pinion backlash has been adjustedproperly.
Pinion too close to
bevel
gear
602418
125