G-28
ZD321, ZD326, ZD331, WSM
G GENERAL
Checking Parking Brake
CAUTION
To avoid personal injury:
• Park the machine on a hard and level surface.
• Stop the engine and chock the wheels before checking or
adjusting.
IMPORTANT
• Wrong adjustment may cause machine damage.
■ Check brake spring
1. Place the motion control levers to “NEUTRAL LOCK” position.
2. Be sure to chock the rear wheels.
3. Apply the parking brake to the lock position.
4. Check the length of the brake springs on both sides.
5. Release the parking brake completely.
6. Hold the brake rod lightly.
7. Check the brake spring play.
8. If these dimensions are not correct, adjust them.
■ Adjustment of brake spring play
1. Place the motion control lever to the “NEUTRAL LOCK”
position.
2. Be sure to chock the rear wheels.
3. Release the parking brake completely.
4. Loosen the lock nuts.
5. Hold the brake rod by hand.
6. Tighten the nut to the correct space between the end of the
spring and the nut.
7. Lock the nuts.
8. Adjust the other side spring to the same dimension.
■ Adjustment of brake length
1. Place the motion control lever to the “NEUTRAL LOCK”
position.
2. Apply the parking brake to the lock position.
3. Loosen the lock nuts.
4. Adjust the spring length to the recommendation.
5. Lock the nuts.
6. Check the brake spring play to the recommendation. If there is
no play, adjust the brake spring play again.
7. Adjust the other side spring to the same dimension.
W1059278
Proper brake spring
length with the brake
applied to the lock
position (A)
Factory spec.
115 to 117 mm
4.53 to 4.61 in.
Proper brake spring play
(B)
Factory spec.
The spring must have play
Reference :
0.5 to 1.0 mm
0.02 to 0.04 in.
(1) Brake Rod A : Parking Brake Spring Length
B : Parking Brake Spring Play
C : Hold the Brake Rod
To Next Page
Loading...
Need help?
General
