Cub Cadet 8454 - Manual (Page 225)

HYDRAULIC SYSTEM
6-31 D569-W03 June-2003
G. CONTROL
a . To Disassembling
1. Loosen 3 adjusting screws (27) with a 5mm wrench.
2. Remove disc (8), spool (6) and spring (32) at a time.
3. Remove spacer (9), spring (31) and ball (40).
4. Loosen plug (39) without causing damage on the
O-ring and remove spring (35) and adjusting screw
(23).
5. Turn adjusting valve body (43) of the power lift up-
side down and loosen three adjusting screws (24)
to remove the cover.
6. Loosen lever Ass’y (4) at a time without causing
damage on the O-ring.
7. Remove pin (21), valve (41), valve seat (18) spring
(34) and valve (7) in due order.
8. Remove valve (12).
569W642B
• Since disc (8) might fly away due to
the spring tension, be careful not to
lose spacer (5).
• Do not remove valve (23) concerning
any damage expected.
• Pay attention to cover (10) which might
fly up due to the spring tension.
• Be careful not to drop the spool inside
when dismantling.
CAUTION
b. To Assemble
1. Apply grease sufficiently on bolt (26) inside cover (10).
2. Let all the parts applied with oil sufficiently when
assembling.
(1) Control Valve Ass’y
(2) Spacer
(3) Rubber
(4) Lever Ass’y
(5) Spacer
(6) Spool
(7) Valve
(8) Plate
(9) Spacer
(10) Cover
(11) Valve
(12) Valve
(13) Spring
(14) O-Ring
(15) O-Ring
(16) O-Ring
(17) Plug
(18) Valve Seat
(19) O-Ring
(20) O-Ring
(21) Pin
(22) Valve Seat
(23) Valve
(24) Screw
(25) Screw
(26) Screw
(27) Screw
(28) Screw
(29) Nut
(30) Nut
(31) Spring
(32) Spring
(33) Spring
(34) Spring
(35) Spring
(36) O-Ring
(37) O-Ring
(38) O-Ring
(39) Plug
(40) Ball
(41) Valve
(42) Valve Ass’y
(43) Valve Body
(44) Ass’y Seal