2
SM-155B
1. KNOW YOUR AIR TOOL. Read this service manual carefully.
2. KEEP GUARDS IN PLACE and in working order.
3. KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents.
4. AVOID DANGEROUS ENVIRONMENT. Keep work areas well lit.
5. STORE IDLE TOOLS. When not in use, tools should be stored in dry, high
or locked-up place – out of reach of children.
6. DON’T FORCE TOOLS. It will do the job better and safer at the rate for
which it was designed.
7. USE RIGHT TOOLS. Don’t force small tool or attachment to do the job of a
heavy-duty tool.
8. WEAR PROPEL APPAREL. No loose clothing or jewelry to get caught in
moving parts. Rubber gloves and footwear are recommended when working
outdoors.
9. USE SAFETY GLASSES with most tools. Also face or dust mask if cutting
operation is dusty.
10. DON’T ABUSE AIR-HOSE. Never carry tool by air-hose or yank it to dis-
connect from receptacle. Keep hose from heat and sharp edges.
11. SECURE WORK. Use clamps or a vise to hold work. It’s safer than using
your hands to operate tool.
12. DON’T OVERREACH. Keep proper footing and balance at all times.
13. MAINTAIN TOOL WITH CARE. Keep tools sharp and clean for best and
safest performance. Follow instructions for lubricating and changing
accessories.
14. DISCONNECT TOOLS: When not in use; before servicing; when changing
accessories such as blades, bits, cutters, etc.
15. REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking
that keys and adjusting wrenches are removed from tool before turning it on.
16. AVOID ACCIDENTAL STARTING. Don’t carry plugged-in tool with fin-
ger or switch.
17. Remove the air-hose from the tool before carrying out any adjustment, servic-
ing or maintenance.
18. Do not use unit with combustible fluids or where combustible fluids or fumes
may be present.
READ AND UNDERSTAND ALL INSTRUCTIONS
Failure to follow all instructions listed below, may result in
accident, fire and/or personal injury.
SAVE THESE INSTRUCTIONS
WARNING!
SAFETY INSTRUCTIONS
7
SM-155B
No.
Part No.
Part Name
Qty
No.
Part No.
Part Name
Qty
1
9520002 Pistol Hous’g (Green) 1
34
9520037 Ball
32
2
9520003 Blank Cap
1
35
9521835 Pilot Pin
1
2-1
9520004 O Ring
1
35-1 9521837 Spring
1
2-2
9520005 Screw
1
36
9521836 Rear Clutch
1
3
9520006 O Ring
1
37
9520041 C Ring
1
4
9520007 Valve O-Ring
1
38
9521838 Center Clutch
1
5
9520008 Valve Pin
1
39
34270
Ball
2
6
9520009 Cone Spring
1
40
9521840 End Clutch
1
7
9520010 Valve Bushing
1
41
9520045 Ball
25
7-1
9520011 O-Ring
2
42
9520046 Ball Race
1
8
9520012 Cap (Blue)
2
43
9520047 C Ring
1
9
9520013 Button (Blue)
1
44
9521844 Anvil
1
11
9520014 Cover
1
44-1 9520049 Washer
1
12
9521881 Valve Bushing
1
45
34271
Ball
2
12-A 9521885 Valve Pin
1
46
9521846 Spring
1
12-B 9521882 Valve Spool
1
47
9521847 Slide Base
1
12-C 9521884 O Ring
1
48
9521848 Torque Spring
1
12-D 9521883 Valve Washer
1
49
9521849 Washer
1
13
9521900 Operating Rod
1
50
9521850 Bushing
1
14
9521814 Ball Bearing
1
51
9520056 Anvil Bushing
1
15
9521815 End Plate
1
52
9521852 Clutch Housing
1
15-1 9521813 Pin
1
52-1 9520058 O Ring
1
16
9521816 Cylinder
1
53
9521853 Needle Pin
1
16-1 9521823 Key
1
54
9521854 Regulation Washer
1
18
9521818 7T Rotor
1
55
9521855 Torque Ring
1
19
9521819 Blade
6
56
9521860 Housing Cap
1
20
9521820 Front Plate
1
57
9521861 Torque Cover (Black) 1
21
9521821 Ball Bearing
1
58
9520064 O Ring
2
22
9521822 C Ring
1
59
9520065 Screw Cap
2
25
9521825 15T Plate Gear
3
60
9520066 Silencer
1
26
9521826 Gear Cage
1
61
9520067 Pistol Cover
1
28
9521827 Connector
1
62
9520068 O Ring
1
29
9521830 First Internal Gear
1
63
9520069
Air Inlet Bushing
[PT]
1
30
9521828 Washer
2
63
9520070 Air Inlet Bushing [PS] 1
31
9521831 Front Housing
1
63
9520071
Air Inlet Bushing
[NPT]
1
32
9521832 Ball Bearing
1
64
9520072 Silencer For Pistol
1
33
9520036 Retainer
1
