Yanmar YM155d Service Manual page 140

valve spool on the slot of the (5) hydraulic con-
gear case. Secure
it
with the
(17)
spring washer
trol fork.
8 (2 pcs) and (18) bolts 8 x 20 (2 pcs).
(3) Screw-in the (9) nut 6 on the (10) set bolt
NOTE
6 x 30, and then attach
it
to the
(5)
hydraulic
control fork.
(4) Insert the (12) steel ball 13/32 and (13) lock
spring on the (1 1) lock spring support.
(5)
Insert the assembled parts of step 4 into the
(14) final reduction gear case.
(10) Set bolt 6
x 30 6-9 (0.8-1.2)
(9)
N u t
6 4-5 (0.5-0.7)
(6) Attach the (15) spring cover packing and
(16) lock spring cover to the (14) final reduction