wsm M7060 - Page 452

HYDRAULIC SYSTEM
M6060, M7060, WSM
7-S11
Adjusting Uppermost Position of Lift Arm
1. Move the position and draft control levers all the way down.
2. Start the engine and set the engine speed at maximum speed.
3. Operate the position control lever to the uppermost position.
4. Measure the distance (L1) between cylinder body end and
cylinder rod end.
5. Raise the lift arm (3) to the top dead center by hand.
6. Measure the distance (L2) and calculate the cylinder free play.
7. If the cylinder free play is not within the factory specifications
adjust the position feedback rod (2).
9Y1210828HYS0009US0
Cylinder free play
(L2 – L1)
Factory specification
5 to 8 mm
0.197 to 0.315 in.
Position feedback rod
length (a)
Reference value
156 mm
6.14 in.
(1) Hydraulic Cylinder
(2) Position Feedback Rod
(3) Lift Arm
(4) Turnbuckle
L1 : Distance
L2 : Distance
a : Length of the position feedback
rod
KiSC issued 08, 2013 A