Komatsu PC09-1, Shop Manual

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30-5-1
PC09-1
DISASSEMBLY AND ASSEMBLY
SPECIAL TOOL LIST
★
Tools with part number 79 T- - can not be supplied (they are items to be locally manufactured).
★
Necessity:
■
: .......Cannot be substituted, should always be installed (used)
●
: .......Extremely useful if available, can be substituted with commercially available part.
New/remodel:N : .......Tools with new part numbers, newly developed for this model.
R : .......Tools with upgraded part numbers, remodeled from items already available for other
models.
Blank....Tools already available for other models, used without any modification
★
Tools marked in the Sketch column are tools introduced in special sketches (See SKETCHES OF SPE-
CIAL TOOLS).
Component Symbol Part No. Part Name
Nece
-ssity
Q’ty
New/
remo
del
Ske-
tch
Nature of work, remarks
Disassembly, assembly
hydraulic cylinder
assembly
U
1
790-201-1702 Push tool KIT
■
1
Press fitting of cylinder
bushing
• 790-101-5021 • Grip
■
1
• 01010-50816 • Bolt
■
1
• 790-201-1711 • Push tool
■
1
2
790-201-1500 Push tool KIT
■
1
Press fitting of cylinder
head dust seal
• 790-101-5021 • Grip
■
1
• 01010-50816 • Bolt
■
1
• 790-201-1520 • Plate
■
1
3 790-720-1000 Expander
●
1
Installation of piston ring
4
796-720-1620 Ring
●
1
07281-00609 Clamp
●
1
5
790-502-1003
Cylinder repair
stand
■
1
Disassembly, assembly of
hydraulic cylinder
790-101-1102 Hydraulic pump
■
1
6 790-330-1100 Wrench
■
1 Removal of cylinder head
Disassembly, assembly
hydraulic oil breaker
assembly
V
1 796-170-2110 Stand
■
1 Installation of breaker
2 796-170-2120 Shaft
■
1 Removal of bushing
3 796-170-2130 Shaft
■
1 Press fitting of thisel
4 796-170-2140 Shaft
■
1 Press fitting of dust seal
5 796-170-2150 Shaft
■
1 Removal of bushing
6 796-170-2160 Handle
■
1 Removal of cover
7 796-170-2170 Valve
■
1 Charging nitrogen gas
➀
SPECIAL TOOL LIST