wsm M8540NARROW - Page 221

HYDRAULIC SYSTEM
M8540Narrow, M9540Narrow, WSM
N8-S19
Disassembling Control Valve
1. Secure the control valve with a vise.
2. Remove the seat plug 1 (1) then take out the spring (2) and
poppet (3).
3. Remove the spring plate (6) and spring (7).
4. Remove the screw (5) and plate (4).
5. Draw out the spool (12).
6. Remove the sleeve (8) and spring (9).
7. Remove the seat plug 2 (11).
(When reassembling)
• Install the plug, noting O-ring.
9Y1210236HYS0025US0
Tightening torque
Seat plug 1
39.2 to 58.8 N·m
4.0 to 6.0 kgf·m
28.9 to 43.4 lbf·ft
Seat plug 2
39.2 to 58.8 N·m
4.0 to 6.0 kgf·m
28.9 to 43.4 lbf·ft
(1) Seat Plug 1
(2) Spring
(3) Poppet
(4) Plate
(5) Screw
(6) Spring Plate
(7) Spring
(8) Sleeve
(9) Spring
(10) Body
(11) Seat Plug 2
(12) Spool
KiSC issued 07, 2013 A