9 . R o t a t i n g h o o k o k l a m o u n t a d j u s t m e n t ( F i g . 7 )
1 0 . O i l p u m p s u p l y a d j u s t m e n t ( F i g . 8 )
The hook oil amount can be adjusted by screw
(A). Turn it clockwise (
+
) to increase amount:
counter-clockwise
“ ”
(
-
) to decrease. The oil amount
is adjusted in the range of five turns of screw (A):
Tightning for more; Loosening for less.
“ ”
Generally no adjustment is for oil pump. When
the machine is running at a low speed, observe the
oil screen. If no oil splashing, close the clearance.
-4-
7
A
8
0.5-1.0
Adjusting plate
Standard
clearance
By-pass oil hole