jcb JS200 Service Manual page 484

Section F
8 - 2
Maintenance Specifications (continued)
Part Name
(3)
Shaft
(25)
Brake piston
(27)
Disk plate
(12)
Ball bearing
(13)
Ball bearing
(11)
Piston
(10)
Steel ball
*
Note 1. Lap, using very fine grade paste.
9803/6400
Appearance
1. Sliding area of the (21)
oil seal is deeply scarred
or rough surface is
observed.
2. Abnormally worn or broken
teeth of the engaged
teeth are observed.
1. All sliding areas are
deeply scarred or rough
surface is observed.
1. The disk (wear-resistant
material) is deeply
scarred or has peeling.
1. Flaking, peeling is observed
on the TENSOMEN.
2. Pressure mark is observed
on the TENSOMEN.
3. Abnormal rotation
(abnormal sound,
roughness, etc.)
is observed.
1. All sliding areas are
deeply scarred or rough
surface is observed.
2. Clearance with case is excessive.
3. Shoe ball backlash is excessive.
1. Seizure is observed on
the contact area with the (9)
swash plate.
Transmission
Motor
Standard Value
0.030
0.15
Roughness 0.2a
Roughness 0.2a
0.020
* *
0.5
* *
Allowable Value Replaceable Part
Cylinder block kit
0.060
0.4
No seizure and Cylinder block kit
scar deeper
than 0.02mm
See note 1. When scar
cannot be completely
removed, replace.
0.8a No seizure Cylinder block kit
and scar deeper See note 1. When scar
than 0.02mm cannot be completely
removed, replace.
0.040
1.0
Swash plate
Steel ball
Section F
8 - 2
Issue 2*