Cub Cadet 8454 Service Manual page 174

CHAPTER 4 8454
• Clearance Between Differential Pinion
Shaft and Differential Pinion
1. Measure the differential pinion shaft O.D
2. Measure the differential pinion I.D and calculate the
clearance.
3. If the clearance exceeds the allowable limit, replace
them.
Clearance Factory
between differen- spec.
tial pinion shaft
Allowable
and differential
limit
pinion
Differential pinion Factory
shaft O.D spec.
Allowable
Differential pinion
limit
I.D
• Backlash Between Differential Pinion and
Differential Side Gear
1. Set a deal indicator (lever type) on the tooth of the
differential pinion.
2. Hold the differential side gear and move the differ-
ential pinion to measure the backlash.
3. If the measurement is not within the factory specifi-
cations, adjust with the differential side gear washer.
Backlash Factory
between differen- spec.
tial pinion and
Allowable
differential side
limit
gear
(Reference)
• Thickness of differential side gear washers:
1.5 mm (0.059 in.)
1.6 mm (0.063 in.)
1.7 mm (0.067 in.)
4-70
K&T Saw Shop 606-678-9623 or 606-561-4983
www.mymowerparts.com
0.05 ~ 0.151 mm
0.00236 ~ 0.00402 in.
0.25 mm
0.0098 in.
19.959 ~ 19.980 mm
0.78579 ~ 0.78661 in.
20.040 ~ 20.061 mm
0.78898 ~ 0.78980 in.
0.15 ~ 0.30 mm
0.003 ~ 0.012 in.
0.40 mm
0.016 in.
569W4B5A
569W4B6A
D569-W02 May-2003