Special Service Tools - Yanmar 3TNV Series Service Manual

4. Disassembly, Inspection and Reassembly of Engines

4.1.2 Special service tools

(1) Special Tools
No. Tool name
Valve guide tool
(for extracting valve
guide)
1
Valve guide tool
(for inserting valve
guide)
2
Connecting rod
bushing replacer
(for removal /
installation of
connecting rod
bushing)
3
Valve spring
compressor
(for removal /
installation of valve
spring)
4
Applicable model and tool size
Model L1
3TNV82A
4TNV94L 98(T) 20
4TNV106(T)
4TNV84
20
3TNV84(T)
3/4TNV88
4TNV84T 20
※Locally manufactured
Model L1
3TNV82A 12
4TNV84
3TNV84(T) 15
3/4TNV88
4TNV84T 8.5
4TNV94L 98(T) 7
4TNV106(T) 13.6
※Locally manufactured
Model L1
3TNV82A 25
TNV84 88 20
4TNV94L 98 20
4TNV106(T) 20
Allowance: 1 d
※Locally manufactured
yanmar code No.
129100-92630
㎜
L2 d1 d2
75 6.5 10
75 7.5 11
75 5.5 9
㎜
L2 d1 d2
60 13 19
65 14 20
60 11 17
60 13 16
65 13 16
㎜
L2 d1 d2
85 23 26
100 26 29
100 30 33
100 37 40
− −
0 3 . 0 3 .
d 2
− −
0 6 . 0 6 .
60
Illustration