wsm M7040 - Removing 3-Point Hitch Hydraulic Block (CABIN Model)

HYDRAULIC SYSTEM
M6040, M7040, WSM
8-S21
(2) Removing 3-point Hitch Hydraulic Block (CABIN Model)
Preparation
1. Park the tractor on a flat place.
2. Place the disassembling stand under the transmission case and
rear axle.
3. Remove the rear wheel (R.H.).
4. Remove the lift rods (1).
5. Disconnect the cylinder hoses (6), (8) and return hose (5).
6. Draw out the pins (2), (3) and remove the cylinder (4).
7. Remove the auxiliary control valve wire (7).
8. Remove the 3-point hitch delivery pipe (8).
9. Remove the external position control rod (10).
10. Disconnect the position control rod (11) and draft control rod
(12).
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-S17).
• Be sure to fit the O-rings for auxiliary control valve.
• Be sure to adjust the position control rod and draft control rod.
9Y1210143HYS0022US0
Tightening torque
Rear wheel mounting nut
260 to 304 N·m
26.5 to 31.0 kgf·m
191.8 to 224.2 lbf·ft
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.
185 mm
7.28 in.
Draft control rod length
"L2"
Factory specification
Approx.
182 mm
7.17 in.
(1) Lift Rod
(2) Pin (Upper)
(3) Pin (Lower)
(4) Hydraulic Cylinder
(5) Return Hose
(6) Cylinder Hose (L.H.)
(7) Auxiliary Control Valve Wire
(8) Cylinder Hose (R.H.)
(9) 3-point Hitch Delivery Pipe
(10) External Position Control Rod
(11) Position Control Rod
(12) Draft Control Rod
L1: Position Control Rod Length
L2: Draft Control Rod Length
KiSC issued 07, 2012 A