TYM T303HST User Manual

Part names and
inspection items
Nominal
dimensions
Standard value
for reassembly
Usable limits Service instructions
and remarks
2) Dynamic lift
T303HST/T353HST
2000 ㎏f·㎠
3) Cylinder case bush
Left side
55 ×60 ×50 Ø 55 ㎜ Ø 55.2 ㎜ Wear limit: 0.2 ㎜
Right side
60 ×65 ×50 Ø 60 ㎜ Ø 60.2 ㎜ Wear limit: 0.2 ㎜
4) Flow divider
Capacity of PTO
clutch port
3.0±0.25 ℓ/min Pressure:1 ㎏f/㎠
Setting pressure of
PTO clutch port
15 ㎏f/㎠ over
Capacity:0.9 ℓ/min
5) Flow divider assembly
Solenoid Rated voltage DC 12 V
Rated current 1.2 A
Switch
-
over frequency limit
2 times / sec
11-5
Switch
-
over frequency limit
2 times / sec
Clearance between change over valve and casing
0.025 ㎜
Free length of change over valve spring
15.5 ㎜ 15.0 ㎜
Clearance between sequential valve spool and casing
0.021 ㎜
Free length of pressure reducing valve spring
30.0 ㎜ 29.0 ㎜
Sequence valve
spring free length.
22.0 ㎜ 21.5 ㎜

TYM T303HST Specifications

General

Brand	TYM
Model	T303HST
Category	Tractor
Language	English