TYM T303HST User Manual

-Inspection for disc thickness and serration
wear.
Inspection Items Specified values Usable limit
Disc thickness
2.2±0.1mm
(0.087 in)
1.9mm
(0.075 in)
Surface flatness - 0.2mm
(0.008 in)
e. If the combined thickness of the return
plate and brake disc deviates from the
specified value, replace both parts.
Inspection Items Specified values Usable limit
Combined
thickness of
return plate and
brake disc
5.5 ±0.18
(0.217 in)
5mm
(0.2 in)
Fig.5-11
c. Driven plate
-Inspection for deformation and burning.
-A seriously damaged or worn disc should
be replaced.
Inspection Items Specified values Usable limit
Surface flatness - 0.2mm
(0.008 in)
d. Brake disc
-Inspection for deformation and burning.
-A seriously damaged or worn disc should
be replaced.
Inspection Items Specified values Usable limit
Disc thickness
3±0.1mm
(0.118 in)
2.5 mm
(0.098 in)
Surface flatness - 0.2mm
(0.008 in)
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
5-8
Fig.5-10
Fig.5-12

TYM T303HST Specifications

General

Brand	TYM
Model	T303HST
Category	Tractor
Language	English