Hydraulic Linkage - Kubota M8540 Workshop Manual

M8540, M9540, WSM

[3] HYDRAULIC LINKAGE

Removing Top Cover (3-Point Hitch Hydraulic Block)
1. Remove the both cabin mounting bolt (1) and lift up the cabin rear
side approx. 38.0 to 50.0 mm (1.5 to 2.0 in.) then support the
cabin.
2. Remove the top cover mounting screws and nuts.
3. Take out the top cover assembly.
(When reassembling)
• Apply liquid gasket (Three Bond 1206C or equivalent) to joint
face of transmission case and top cover.
NOTE
• After reassembling the top cover assembly to the tractor, be
sure to adjust the position and draft levers and position and
draft feedback rods.
• Top cover mounting screw has two different length, be sure
to assemble the original position.
• Photo shows wooden pieces (2) for supporting the cabin.
• Be sure to assemble the cabin mount as shown figure.
Cabin mounting bolt and
nut (M14, 7T)
Top cover mounting screw
Tightening torque
(M14, 9T)
Top cover mounting nut
(M14, 7T)
(1) Cabin Mounting Bolt
Position and Draft Linkage
1. Remove the link cover (2).
2. Unscrew the nuts (8) then draw out the spring plates (6), springs
(5) and plate (4).
3. Tap out the roll pin then draw out the friction plates (3), draft lever
1 (1) and position lever 1 (7).
(When reassembling)
• Be sure to assemble the friction plate to original position and they
are free for oil and dust.
NOTE
• After assembling the linkage, adjust the position and draft
levers operating force and position and draft rods.
(1) Draft Lever 1
(2) Link Cover
(3) Friction Plate
(4) Plate
8-S24
HYDRAULIC SYSTEM
124 to 147 N·m
12.6 to 15.0 kgf·m
91.2 to 108 lbf·ft
166.7 to 196.1 N·m
17.0 to 20.0 kgf·m
123.0 to 144.7 lbf·ft
123.6 to 147.1 N·m
12.6 to 15.0 kgf·m
91.1 to 108.5 lbf·ft
(2) Wooden Piece
W1077358
(5) Spring
(6) Spring Plate
(7) Position Lever 1
(8) Nut
W1020750
KiSC issued 09, 2008 A