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G. CONTROL
(1) Control Valve Ass'y
(10) Cover
(2) Spacer
(11) Valve
(3) Rubber
(12) Valve
(4) Lever Ass'y
(13) Spring
(5) Spacer
(14) O-Ring
(6) Spool
(15) O-Ring
(7) Valve
(16) O-Ring
(8) Plate
(17) Plug
(9) Spacer
(18) Valve Seat
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).
D569-W03
June-2003
K&T Saw Shop 606-678-9623 or 606-561-4983
www.mymowerparts.com
(19) O-Ring
(20) O-Ring
(21) Pin
(22) Valve Seat
(23) Valve
(24) Screw
(25) Screw
(26) Screw
(27) Screw
b. To Assemble
1. Apply grease sufficiently on bolt (26) inside cover (10).
2. Let all the parts applied with oil sufficiently when
CAUTION
HYDRAULIC SYSTEM
(28) Screw
(29) Nut
(30) Nut
(31) Spring
(32) Spring
(33) Spring
(34) Spring
(35) Spring
(36) O-Ring
assembling.
•
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.
569W642B
(37) O-Ring
(38) O-Ring
(39) Plug
(40) Ball
(41) Valve
(42) Valve Ass'y
(43) Valve Body
(44) Ass'y Seal
6-31
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Table of Contents
Troubleshooting
