Komatsu 82E Series - Special Service Tools for Engine Work

82E-5 – 98E-5 SERIES 4-3
4. DISASSEMBLY, INSPECTION AND REASSEMBLY OF ENGINES
4.1.2 Special service tools
(1) Special Tools
No. Tool name Applicable model and tool size Illustration
1
Valve guide tool
(for extracting valve
guide)
*Locally manufactured
2
Valve guide tool
(for inserting valve
guide)
*Locally manufactured
3
Connecting rod bush-
ing replacer
(for removal / installa-
tion of connecting rod
bushing)
*Locally manufactured
4
Valve spring com-
pressor
(for removal / installa-
tion of valve spring)
Available on the market
mm
Model L1L2d1d2
3D82AE
4D94LE
(S)4D98E
20 75 6.5 10
4D84E
(S)3D84E
3D88E, 4D88E
20 75 7.5 11
S4D84E 20 75 5.5 9
mm
Model L1L2d1d2
3D82AE 12 60 13 19
4D84E
(S)3D84E
4D88E
15 65 14 20
S4D84E 8.5 60 11 17
4D94LE
(S)4D98E
7 601316
mm
Allowance: d1 d2
Model L1L2d1d2
3D82AE 25 85 23 26
(S)4D84E – 4D88E 20 100 26 29
4D94LE – (S)4D98E 20 100 30 33
–0.3
–0.6
–0.3
–0.6