TPB-90
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
410271010
1
Cylinder
X
expectant life of component parts.
2
136301011
5
Cylinder Plug
X
The replacement levels are based on average
3
410271040
1
Piston
X
tool usage over a one year period.
4
410241150
1
Valve
X
5
410271190
1
Valve Chest
X
Example : For 10 tools in use:10
6
410271170
1
Valve Seat
X
must ーreplace items will be required per year,
7
410271200
1
Valve Guide
X
7 high wear items, etc.
8
130401035
1
Valve Chest Dowel Pin
A
9
410241660
1
Plunger
X
Note:Quantities must be increased if the tool
10
130801040
1
Plunger Spring
X
is in more service or continuous usage.
11
410271480
1
Back Head (Bare)
X
12
131105017
1
O-Ring 6227-17
X
13
136601011
2
Rubber Grip
X
14
410241E00
1
Throttle Pin
X
X-Type of wear, if no other comments apply.
15
410201300
1
Throttle Valve Stem Guide
X
A-Easily lost or damaged during disassembly
16
130801047
1
Throttle Valve Spring
X
and reassembly.
17
410241311
1
Throttle Lever
X
18
410201330
2
Throttle Lever Pin
A
19
134905012
1
Oil Plug NPTF 1/2
A
20
134901001
1
Pipe Plug PP-2 PT1/8
X
21
410271531
1
Front Head
X
22
130505048
1
Polyurethane Rubber Ball 3/4
A
23
131501018
4
Back Head Bolt
X
24
131301116
4
Spring Washer M16
X
25
410241510
4
Back Head Bolt Nut
X
26
410271591
1
Tappet Seat
X
27
410271581
1
Tappet
X
28
410239610
1
Steel Retainer
X
29
410241620
1
Steel Retainer Bolt
X
30
134601019
1
Hex Nylon Nut UNF3/4-16
X
31
131303048
1
Spring washer W3/4
X
32
136301010
2
Steel Retainer Bolt Bushing
X
33
410241650
1
Steel Retainer Plunger
X
34
130801042
1
Steel Retainer Spring
X
35A
410271370
1
Air Connection Tube
X
35B
131103023
1
O-Ring S-29
X
36
410271390
1
Air Connection Nut
X
37
131102002
1
O-Ring G-30
X
38
136801007
1
Air Inlet Screen
X
39
131501017
2
Front Head Bolt
X
40
410241550
2
Front Head Bolt Nut
X
41
410241560
2
Front Head Bolt Lock Washer
X
42
130801043
2
Front Head Bolt Spring
X
44A
410241572
1
Front Head Bushing 1-1/8"
X
44B
410245572
(1) Front Head Bushing 1-1/4"
X
45
136101011
1
Felt Oiler
X
48
134903004
2
GDL Plug NPTF 1/2
A
50
130604040
1
Spring Pin 4X40
X
51
410241761
1
Stop Lever
X
52
130801046
1
Stop Lever Spring
X
800
41027187C
(1) Muffler CP
X
Back Head CP
(lnc. Sym. No.11, 13, 14, 15
17, 18, 19, 20, 45, 48 ,50, 51, 52)
Front Head CP 1-1/8
(Inc. Sym. No.21, 28, 29, 30, 31
32, 33, 34, 44A)
Front Head CP 1-1/4
(Inc. Sym. No.21, 28, 29, 30. 31
32, 33, 34, 44B)
7
7th edition
X
(1)
(1)
(1)
(801)
(44ACP)
(44BCP)
41027148A
41027153D
41027553D
LEGEND
X
X
Spare Parts Service Chart