Cub Cadet 8454 Service Manual page 228

CHAPTER 6 8454
J. CHECK AND ADJUSTMENT
a . Hydraulic Cylinder Bore
1. Check the cylinder inside surface for scratches or
damage.
2. Using a cylinder gauge, measure cylinder I.D.
3. If the measured exceeds the allowable limits, re-
place the hydraulic cylinder block.
Cylinder Reference
I.D. "A" dimension
Allowable
limit
b. Clearance Relationship Between Hydraulic
Arm Shaft and Bush
1. Using a O.D. micrometer, measure the hydraulic
arm O.D.
2. Using a I.D. micrometer, measure the bush I.D. and
then calculate the clearance.
3. If the calculated clearance exceeds the allowable
limits, replace the bush.
Clearance Right Reference
between allowable
hydraulic
Allowable
arm shaft
limit
and limit
bush
Left
Reference
dimension
Allowable
limit
Hydraulic
Right (B)
arm shaft
O.D.
Left (A)
Bush I.D.
Right (B1)
(After
assembled)
Left (A1)
6-34
K&T Saw Shop 606-678-9623 or 606-561-4983
www.mymowerparts.com
90.000 ~ 90.050 mm
3.54330 ~ 3.54527 in.
90.150 mm
3.54921 in.
0.125 ~ 0.230 mm
0.00492 ~ 0.00906 in.
0.50 mm
0.0197 in.
0.125 ~ 0.220 mm
0.00492 ~ 0.00866 in.
0.50 mm
0.0197 in.
49.970 ~ 49.940 mm
1.96732 ~ 1.96614 in.
44.975 ~ 44.950 mm
1.77066 ~ 1.76968 in.
50.075 ~ 50.115 mm
1.97145 ~ 1.97303 in.
45.075 ~ 45.115 mm
1.77460 ~ 1.77618 in.
569W645A
569W646A
D569-W02 May-2003