Checking, Disassembling And Servicing; Checking And Adjusting - Kubota ZD21N-EC Workshop Manual

ZD21N-EC, ZD21-EC, ZD28-EC, WSM

4. CHECKING, DISASSEMBLING AND SERVICING

[1] CHECKING AND ADJUSTING

Adjusting Front Axle Pivot
1. Lift up and securely block the front of the machine.
2. Measure the clearance (A) between the front axle (3) and front
axle support (2).
3. If the measurement exceeds the allowable limit, remove the set
spring (5) and adjust the end play by slotted nut (1).
(When reassembling)
Center pin lock nut
Tightening torque
(Slotted nut)
NOTE
• When fastening the center pin (4), tighten the nut (1) so that
the front axle may be oscillated smoothly by hand.
Factory spec.
Front axle end play (A)
Allowable limit
(1) Slotted Nut
(2) Front Axle Support
(3) Front Axle
(4) Center Pin
(5) Set Spring
(6) Plain Washer
3-S4
FRONT AXLE
40 to 80 N·m
4.08 to 8.16 kgf·m
29.50 to 59.00 ft-lbs
0 to 0.2 mm
0 to 0.008 in.
0.5 mm
0.02 in.
(A) Front Axle End Play
W1011206
KiSC issued 09, 2006 A