Cub Cadet 8454 User Manual
Page 223
HYDRAULIC SYSTEM
6-29
D569-W02 May-2003
D. DISTRIBUTOR VALVE (CONTROL VALVE)
1. Loosen and remove the control valve (distributor
valve) mounting screws (1).
2. Take out the control valve (3).
(When reassembling)
•
Take care not to damage the O-ring.
(1) Screw
(2) Lock Washer
(3) Distributor Valve (Control Valve)
(4) Power Lift Body (Hydraulic Cylinder Block)
Tightening
torque
Mounting bolt
23.6 ~ 27.4 N·m
2.4 ~ 2.8 kgf·m
17.4 ~ 20.2 lbf·ft
569W639A
E. LIFT ARM, HYDRAULIC ARM AND
HYDRAULIC ARM SHAFT
1. Remove the cylinder mounting screws (13), (16) and
the crank mounting screw (6).
2. Draw out the hydraulic arm shaft (8) and lift arm (3)
as a unit.
3. Take out the hydraulic cylinder (14), piston (11), con-
necting rod (10) and crank (7).
(When reassembling)
•
Install the piston, seal (12).
•
Apply transmission oil to the cylinder, and then in-
stall the piston.
•
Apply grease to the piston button contacts with con-
necting rod.
•
Align the hole of the shaft (8) and crank (7).
•
Apply grease to the right and left bushings of power
lift (hydraulic cylinder block) body.
(1) Snap Ring
(9) Pin
(2) Lift Arm (LH)
(10) Connecting Rod
(3) Lift Arm (RH)
(11) Piston
(4) Was Her
(12) Seal
(5) Seal
(13) Screw
(6) Screw
(14) Cylinder
(7) Crank
(15) Seal
(8) Shaft
(16) Screw
569W640A