Yanmar YM155d Service Manual page 143

6.7 Lift Arm Assembly
[For serial No. after 510011
[For Serial No. before 51000j
NOTE: Nut I 2 tightening torque:
58- 72 ft-lb (8-1 0 kg-m)
Ball
&rocket
/lock
pin
I
'1) Insert the
(2)
spring washer 14 i n the (1)
lift arm pin and tighten.
(2) Insert the (4) spring washer 14 into the (1)
l i f t arm pin, and retighten the (5) nut 14.
NOTE: Be swe
ro
attach the (2) (4) spring washers to
both sides of the (3) lift arm
Ball &rocket
I
/lock
pin
(2)
Spring washer 1 4 ' 1
41 Spring washer 1 4
6 8 Operational Precaution Points
(1) Auto Return Rod
The hydraulic control fork's protruding part and
the edge of the hydraulic piston will act t o stop
the lift arms when they are placed i n their fur-
thest position, and the lever will return t o i t s
center position. For the desired lift arm height
Auto
return
adjust the position of the auto return stopper.
stopper