Special Tools List - Komatsu PC88MR-10 Shop Manual

50 Disassembly and assembly
Related information on disassembly and assembly

Special tools list

a Tools with part number 79*T-***-**** are not supplied (to be locally manufactured).
a Necessity
t: Tools are not substituted, must always be equipped (used).
q: Tools extremely useful if available or tools that can be substituted with commercially available tools.
a New/Redesign
N: Tools with new part numbers, newly developed for this model.
R: Tools, with advanced part numbers, developed by improving existing tools for other models.
Blank: Tools already available for other models that can be used without any modification.
a Tools marked with Q in the sketch column have the sketches (See "Sketches of special tools").
Sym-
Work
Removal and
installation of supply
pump assembly
Removal and
installation of engine
front oil seal
Removal and
installation of engine
rear oil seal
Removal and
installation of fan belt
Disassembly and
assembly of swing
machinery assembly
50-10
(PC88MR-3530-061-A-00-A)
Part No.
bol
1 790-101-3000 Push puller
795T-221-1010 Push tool
790-101-5201 Push tool kit
2 790-101-5271
790-101-5221
01010-51225
795T-221-1020 Plate
790-101-5401 Push tool kit
A
3 790-101-5431
790-101-5421
01010-51240
4 796 401 1300 Fixing jig
5 796 401 1330
6 796 401 1310
7 01583 13018 Nut
Commercially
Wrench
8
available
1 790-201-2750 Spacer
2 790-201-2730 Spacer
790-101-2501 Push puller kit
790-101-2510
790-101-2550
790-101-2560
3
790-101-2570
F
790-101-2901 Bearing puller
790-101-4200
790-101-1102 Hydraulic pump
790-101-5401 Push tool kit (C)
790-101-5461
4
790-101-5441
790-101-5421 Grip
Part name
t 1 N
t 1
t 1
Plate
Grip
Bolt
t 1
t 1
Plate
Grip
Bolt
t 1
t 1
Collar
t 1
Bracket
t 1
t 1
t 1
t 1
q 1
Block
Leg
Nut
Plate
q 1
Puller
q 1
(294 kN {30 ton}
q 1
q 1
Plate
Plate
Details of work and
remarks
Removal of supply
pump gear
Q
Installation of engine
1
front seal
1
1
Q
Installation of engine
1
rear seal
1
1
Removal of fan belt
Removal of split collar
Removal of shaft
assembly
1
1
2
Removal of bearing
4
Press fit of bearing
outer race
For main bearing
1
For sub bearing
1
1
PC88MR-10