Maintenance; Parts List; Lubrication - Craftsman 875.198650 Owner's Manual

Owner's Manual Model No. 875.198650 Owner's Manual Model No. 875.198650
Lubrication
An in-line filter-regulator-lubricator (fig 1)
is recommended as it increases tool life
and keeps the tool in sustained operation.
The in-line lubricator should be regularly
checked and filled with air tool oil. Proper
adjustment of the in-line lubricator is
performed by placing a sheet of paper
next to the tools exhaust ports and holding
the throttle open approximately 30
seconds. The lubricator is properly set
when a light stain of oil collects on the
paper,
Excessive amounts of oil should be
avoided. In the event that it becomes
necessary to store the tool for an
extended period of time (overnight,
weekend, etc.), it should receive a
generous amount of lubrication through
the air inlet (Figure 3). The tool should be
run for approximately 30 seconds to
ensure oil has been evenly distributed
throughout the tool. The tool should be
stored in a clean and dry environment.
Recommended Lubricants
Use air tool oil or any other high grade
turbine oil containing moisture absorbent,
rust inhibitors, metal wetting agents and
an EP (extreme pressure) additive. See
Figure 3 for location/air inlet.
IMPACT MECHANISM LUBRICATION
The impact mechanism transfers power
from the tool to a nut or bolt.
The impact mechanism is grease
lubricated and does not require
re-greasing under normal usage.
Lubricate
impact mecha-
nism here.
Lubricate air motor here
Figure 3
2')......
/ /
Parts List
Ref# Part No, Description Q'ty Ref# Part No.
1 9638001M AIR INLET 1 24 9611224
2 90R2002 O-RING I 25 9611225
3 9287608 O-RING I 26 9611226
4 9287609 DEFLECTOR I 27 90R7718
5 9287610 SPRING I 28 9328830-4
6 9328804V VALVE STEM I 29 9611229
7 9328835 THROTTLE VALVE SEAT I 30 9611230
8 9328835S SPACER I 31 90RI 315
9 9287614 RETAINER RING I 32 9611232
10 9611210 MOTOR HOUSING 1 33 9287617
11 9SP0326 SPRING PIN 1 34 9611234
12 9611212 SCREW 1 35 9611235
13 9611213 BOLT 4 36 9611236
14 9611214 SCREW 3 37 9611237
1S 9SP2520 SPRING PIN 1 38 9611238
16 9BA001Z BALL BEARING 1 39 9611239
17 9611217 END PLATE 1 40 9611240
18 9611218 ROTOR 1
41 9589039
19 9611219 BLADE 6
42 9611242
20 9611220 CYLINDER I 43 90R8501
21 9611221-B
GASKET I
44 90R1301
22 9B6002 BALL BEARING I
45 9SBOO03-1
23 9611223 HAMMER PIN 2
46 9638047
Description
HAMMER FRAME
HAMMER
ANVIL
O-RING
SOCKET RETAINER
BUSHING
HAMMER CASE
O-RING
VALVE STEM
O-RING
VALVE BUSHING
VALVE BODY
RETAINER
REVERSE VALVE
REVERSE VALVE LEVER
SPRING
POWER MANAGEMENT KNOB
SPRING PIN
TRIGGER
O-RING
O-RING
STEEL BALL
GREASE FITTING
Q 'ty
2
ENG-8 ENG-9