wsm M7040 - 3-Point Hitch Hydraulic Block Assembly; Removing 3-Point Hitch Hydraulic Block (ROPS Model)

HYDRAULIC SYSTEM
M6040, M7040, WSM
8-S19
[2] 3-POINT HITCH HYDRAULIC BLOCK ASSEMBLY
(1) Removing 3-point Hitch Hydraulic Block (ROPS Model)
Preparation
1. Remove the seat and seat support.
2. Disconnect the auxiliary control valve wire (1).
3. Disconnect the cylinder hoses (4), (6).
4. Disconnect the return hose (2).
5. Disconnect the lowering speed adjusting rod (3).
6. Remove the cylinder pins (5), (7) and take out the cylinder (8)
(R.H., L.H.).
7. Disconnect the ground cable from hydraulic cylinder block.
8. Disconnect the position control rod (12) and draft control rod
(11).
9. Disconnect the 3-point hitch delivery pipe (9).
10. Remove the external position control rod (10).
NOTE
• Take care not to damage the grease nipple when remove
the hydraulic cylinder pin.
(When reassembling)
• Apply grease to the grease nipples.
• Take care not to damage the grease nipples when reassemble
the hydraulic cylinder.
• To assemble the auxiliary control valve wire (see page 8-S16).
• Be sure to fit the O-rings for auxiliary control valve.
9Y1210143HYS0020US0
Tightening torque
3-point hitch delivery pipe
retaining nut
107.9 to 117.7 N·m
11.0 to 12.0 kgf·m
79.6 to 86.8 lbf·ft
Cylinder hose retaining nut
45.1 to 53.0 N·m
4.6 to 5.4 kgf·m
33.3 to 39.1 lbf·ft
Position control rod
length "L1"
Factory specification
Approx.
159 mm
6.26 in.
Draft control rod length
"L2"
Factory specification
Approx.
146 mm
5.75 in.
(1) Auxiliary Control Valve Wire
(2) Return Hose
(3) Lowering Speed Adjusting Rod
(4) Cylinder Hose (L.H.)
(5) Cylinder Pin (Upper)
(6) Cylinder Hose (R.H.)
(7) Cylinder Pin (Lower)
(8) Hydraulic Cylinder
(9) 3-point Hitch Delivery Pipe
(10) External Position Control Rod
(11) Draft Control Rod
(12) Position Control Rod
L1: Position Control Rod Length
L2: Draft Control Rod Length
KiSC issued 07, 2012 A