Kubota G2160, Workshop Manual

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Q6-S5
G2160-R48S, WSM HYDRAULIC SYSTEM
(C) Separating Grass Collector Cylinder
Separating Grass Collector Cylinder
1. Remove the cylinder cover (3).
2. Pull out the cotter pins (2), (4).
3. Separate the grass collector cylinder (1) from the platform.
4. Remove the adaptors (5), (6) from the grass collector cylinder.
(When reassembling)
• Install the adaptors as shown in the figure.
W1011284
(D) Disassembling Piston Rod Assembly
Piston Rod Assembly
1. Drain hydraulic oil from the cylinder, and secure the tube end of
the cylinder in a vise.
2. Push the flange of the cylinder tube out of the groove of the
cylinder head.
3. Unscrew the cylinder head (1) with a pin key.
4. Pull out the piston rod assembly (2) from the cylinder tube (3).
(When reassembling)
• Visually inspect the cylinder tube for signs of scoring or damage.
• Clean the cylinder tube (3) and piston rod assembly (2).
• Secure the tube end of the cylinder in a vice.
• Insert the piston rod assembly (2) to the cylinder tube (3), after
covering the seal with new hydraulic oil and using care not to
damage the piston seal on the piston.
• Screw the cylinder head (1).
• Push the flange of the cylinder tube inside the groove of the
cylinder head (1) to avoid unlocking.
W1011558
Tightening torque
Adaptor (Grass collector
cylinder)
35.3 N·m
3.6 kgf·m
26.0 ft-lbs
(1) Grass Collector Cylinder
(2) Cotter Pin
(3) Cylinder Cover (4) Cotter Pin
(5) Adaptor (Grass Collector Cylinder)
(6) Adaptor (Grass Collector Cylinder)
A : 0.79 rad. (45
°
)
Tightening torque Cylinder head
250 to 300 N·m
25.5 to 30.6 kgf·m
184 to 221 ft-lbs
(1) Cylinder Head
(2) Piston Rod Assembly (3)Cylinder Tube
KiSC issued 11, 2006 A