TYM T390 Service Manual

-Inspection for disc thickness and serration wear.
0.2mm
(0.008 in)
-Surface flatness
1.9mm
(0.075 in)
2.2±0.1mm
(0.087 in)
Disc thickness
Usable limitSpecified valuesInspection Items
c. Driven plate
-Inspection for deformation and burning.
-A seriously damaged or worn disc should
be replaced.
0.2mm
(0.008 in)
-Surface flatness
Usable limitSpecified
values
Inspection Items
d. Brake disc
-Inspection for deformation and burning.
-A seriously damaged or worn disc should
be replaced.
0.2mm
(0.008 in)
-Surface flatness
2.5 mm
(0.098 in)
3±0.1mm
(0.118 in)
Disc thickness
Usable limitSpecified valuesInspection Items
e. If the combined thickness of the return
plate and brake disc deviates from the
specified value, replace both parts.
5mm
(0.2 in)
5.5 ±0.18
(0.217 in)
Combined
thickness of
return plate and
brake disc
Usable limitSpecified valuesInspection Items
f. Also inspect other parts for wear and
deformation and replace them if
necessary
Note:
Seal ring and the two seal rings should be
replaced as a pair
5-16
Fig.5-32
Fig.5-33
Fig.5-34

TYM T390 Specifications

General

Brand	TYM
Model	T390
Category	Tractor
Language	English