wsm M6060 User Manual

HYDRAULIC SYSTEM
M6060, M7060, WSM
7-S28
[6] RELIEF VALVE
Disassembling Relief Valve
1. Remove the relief valve assembly (1).
2. Secure the relief valve assembly (1) in a vise.
3. Loosen the lock nut (10).
4. Remove the adjuster (9), and remove the spring (8) and then
pilot valve (7).
5. Remove the valve seat (2), and draw out the valve seat (5), the
spring (4) and the main valve (3).
(When reassembling)
• Be careful not to damage the O-ring.
IMPORTANT
• After disassembling and assembling the relief valve, be
sure to adjust the relief valve setting pressure.
9Y1210828HYS0033US0
[7] SAFETY VALVE
Disassembling Safety Valve
1. Remove the safety valve assembly (1).
2. Secure the safety valve assembly in a vise.
3. Loosen the lock nut (3), and remove the adjust screw (2).
4. Draw out the spring (4), seat (5) and ball (6).
(When reassembling)
• Install the safety valve to the hydraulic cylinder block, taking
care not to damage the O-ring.
9Y1210828HYS0034US0
Tightening torque Relief valve
34.3 to 39.2 N·m
3.5 to 4.0 kgf·m
25.3 to 28.9 lbf·ft
(1) Relief Valve
(2) Valve Seat
(3) Main Valve
(4) Spring
(5) Valve Seat
(6) Valve Body
(7) Pilot Valve
(8) Spring
(9) Adjuster
(10) Lock Nut
Tightening torque
Safety valve assembly
39.2 to 49.0 N·m
4.0 to 5.0 kgf·m
28.9 to 36.2 lbf·ft
Safety valve lock nut
58.8 to 78.5 N·m
6.0 to 8.0 kgf·m
43.4 to 57.9 lbf·ft
(1) Safety Valve Assembly
(2) Adjust Screw
(3) Lock Nut
(4) Spring
(5) Seat
(6) Ball
(7) Housing
KiSC issued 08, 2013 A

wsm M6060 Specifications

General

Brand	wsm
Model	M6060
Category	Tractor
Language	English