wsm L2800 Workshop Manual

8-S12
L3130 · L3430 · L3830 · L4630 · L5030, WSM
HYDRAULIC SYSTEM
[3] REAR HYDRAULIC BLOCK AND VALVES
(1) Checking and Adjusting
Position Control Feedback Rod Adjustment
1. Set the position control lever (1) to the lowest position.
2. Start the engine, and after warming-up, set the engine speed at
the idling.
3. Move the position control lever (1) to the uppermost position.
[The lever is raised until spring finishes shrinking, and the lever
positon is put into the state to release.]
4. While pulling the feedback rod to the rear, turn the adjusting nut
(4) clockwise until the relief valve begins to be operated.
5. From the relief valve operating position, turn back the adjusting
nut (4) counterclockwise by 2 turns.
6. Tighten the lock nut (5).
7. Set the engine speed at the maximum.
8. Move the position control lever (1) to the lowest position and
uppermost position to check the relief valve does not operate.
9. Set the position control lever (1) to the uppermost position, then
move the lift arm to the upper end by hand and measure the free
play.
10.If the measurement is not within the factory specifications, adjust
the position control feedback rod setting length.
- To reduce lift arm free play → Shorten the position control
feedback rod setting length.
- To increase lift arm free play → Lengthen the position control
feedback rod setting length.
W1015610
Lift arm free play at
maximum raising
position
Factory spec.
10 to 15 mm
0.39 to 0.59 in.
(1) Position Control Lever
(2) Stopper
(3) Position Control Feedback Rod
(4) Adjusting Nut
(5) Lock Nut
KiSC issued 02, 2007 A

wsm L2800 Specifications

General

Brand	wsm
Model	L2800
Category	Tractor
Language	English