TJ-20SV
MUST REPLACE 100%
HIGH WEAR 70%
MEDIUM WEAR 50%
LOW WEAR 30%
NON WEAR 10%
SUBJECT TO EXTERNAL DAMAGE
Symbol
No.
Parts No.
Q'ty
Req.
Description
This service chart is a guide to
1
430120A0B
1
Back Head CP
X
expectant life of component parts.
2
430126A41
1
Throttle Valve
X
The replacement levels are based on average
3
430126A50
1
Throttle Valve Handle
X
tool usage over a one year period.
4
430160A60
1
Throttle Valve Plunger
A
5
130803011
1
Throttle Valve Spring
A
6
430101A70
1
Throttle Valve Bolt
A
Example : For 10 tools in use：10
7
134401010
1
Hex Nut (M10)
A
must ーreplace items will be required per year,
8
131301010
1
Spring Washer (M10)
A
7 high wear items, etc.
9
430101B00
1
Air Connection Tube (PT)
X
10
430101B31
1
Air Connection Nut
X
Note：Quantities must be increased if the tool
11
131101023
1
O-Ring P-24
X
is in more service or continuous usage.
12
131101030
1
O-Ring P-30
X
13
130803004
1
Air Connection Clamp
X
18
430120C8F
1
Cylinder CP (incl.18A and 18E)
X
X－Type of wear, if no other comments apply.
18A
430120C81
(1) Cylinder
X
A－Easily lost or damaged during disassembly
18E
430126D10
(1) Cylinder Bushing
X
and reassembly.
20
430126F80
1
Valve
X
21
430126F90
1
Valve Chest
X
22
430126G20
1
Valve Guide
X
23
130403011
1
Valve Knock 4.7X53
X
24
430126G60
1
Ratchet
X
26
430126H01
1
Rifle Bar
X
27
430126H10
1
Rifle Nut
X
28
430126E50
1
Piston (without groove)
X
29A
430160H20
4
Rotation Pawl
X
29B
136303002
4
Pawl Plunger
A
30
130803006
4
Pawl Plunger Spring
X
LEGEND
Spare Parts Service Chart
30
130803006
4
Pawl Plunger Spring
X
430127H6D
1
Rotation Sleeve (L) CP (7/8X4-1/4)
X
430126H5C
(1) Rotation Sleeve (S) CP (7/8X3-1/4)
X
430127H60
(1) Rotation Sleeve (L) (7/8X4-1/4)
X
430126H50
(1) Rotation Sleeve (S) (7/8X3-1/4)
X
430127H80
(1) Sleeve Bushing (L) (7/8X4-1/4)
X
430126H70
(1) Sleeve Bushing (S) (7/8X3-1/4)
X
33
131503005
2
Through Bolt
X
34
430126W10
2
Through Bolt Nut
X
35
131301014
2
Spring Washer M14
X
430127W70
1
Front Head (L) (7/8X4-1/4)
X
430126W60
(1) Front Head (S) (7/8X3-1/4)
X
37
430126W80
2
Front Head Bushing
X
38
430126K90
1
Steel Holder
X
39
430126L00
2
Steel Holder Bolt
X
40
430126M30
2
Steel Holder Nut
X
41
130803009
2
Steel Holder Spring
X
52
430126J50
1
Blow Tube Grand
X
54
131101027
1
O-Ring P-28
X
55
430126J40
1
Blow Tube
X
56
136103020
1
Blow Tube Rubber Packing
X
57
430126J71
1
Tube Washer
X
58
136303004
1
Blow Port Connection
A
110
430123Y60
1
Handle Bracket
X
111
130400043
1
Parallel Pin 4X19.8
X
112
131117018
1
O-Ring AS568-018
X
113
130803144
1
Socket Retaining Ring
X
114
410136D60
1
Back Head Cap
X
115
130606044
1
Spring Pin 6X44
X
116
410136A81
1
Center Pin
X
117
410136C90
1
Center Pin Ring
X
118
430115B60
2
Handle
X
119
130801064
2
Handle Spring
X
120
136601010
2
Rubber Grip
X
121
131307013
2
Plain Washer W1/2
X
122A
430120Y10
1
muffler (Pair)
X
122B
132405240
6
Screw W/Washer M5X40
X
122C
134601005
6
Nylon Nut M5
A
31
31A
31B
36
122C
134601005
6
Nylon Nut M5
A
144
430101V0J
1
Line Oiler CP (LO-150)
X
11
6th edition
Air & Allied Sales (Pacific) Pty Ltd
