5
Service and Repair Manual
Model 800K
NOTE:
Check the clutch torque. Clutch must slip at 35 to 45 ft.lbs.
at the spindle, checked clockwise as viewed from the front
of the tool.
LUBRICATION NOTES:
(TYPE "S2" GREASE, NO. 9170 4664 70)
Fill Piston #95 with grease
and assemble to Connecting
Rod #100 with Wrist Pin #94.
Front surface of Piston to be
free of grease.
Lubricate O-Ring
#67 with grease.
Place 1.5 oz.
grease here.
Place a total of 1.0 oz. grease
in the barrel cavity in the crankcase
#44. Place .5 oz. in each corner in barrel
chamber.
Lightly grease
Spring #74
and bit lock #91.
Place 1.0 oz. grease
in lower cavity.
FRONT OF CRANKCASE
Place
1.5 oz.
grease in
bottom of crankcase
prior to installing
crankshaft assembly.
Dip Felt Washers #106 into light oil.
Press Oil Seal #102 and Felt
Washers into Nose #48 to
dimension shown.
1.5+/-.015
Lubricate O-Ring with grease.
Install O-Ring onto Ram.
Assemble Cap Seal onto Ram.
Resize Cap Seal and load
into Barrel (seal end first).
Ram should be located
flush with end of Barrel.
Seal to be installed with
garter spring to left as shown.
l
l
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FIG.
PART NO.
DESCRIPTION OF PART
NO. REQ.
1
9170 4670 50
Grease Displacer
(2)
2
9170 4670 60
Spindle Support
(1)
3
9170 4661 10
1/4" Steel Ball
(1)
5
9170 3254 90
Ball Bearing
(1)
9
9170 3255 70
Needle Bearing
(1)
10 9170 3255 20
Needle Bearing
(1)
14 9170 4661 90
M6 x 1.0 x 70 Skt. Hd. Cap Screw T-27(4)
17 9170 4670 70
Cross Pin
(1)
18 9170 3258 10
Dowel Pin
(1)
22 9170 3254 60
8-32 x 3/8" Pan Hd. Slt. Taptite T-20
(1)
23 9170 3254 70
M4 x 0.7 x 14 Pan Hd. Slt. Taptite T-20 (4)
28 9170 3257 80
External Retaining Ring
(1)
44 9170 4670 80
Crankcase
(1)
45 9170 3254 40
Crankcase Cover
(1)
46 9170 4662 30
Intermediate Housing
(1)
48 9170 4670 90
Nose Assembly
(1)
49 9170 3254 50
Cap-Cover
(1)
58 9170 4662 90
Cap Seal
(1)
60 9170 4664 40
O-Ring
(1)
61 9170 3255 80
O-Ring
(1)
63 9170 3261 00
Rubber Damping Washer
(1)
64 9170 3255 00
Seal-Cover
(1)
65 9170 4664 60
O-Ring
(1)
66 9170 3255 50
O-Ring
(1)
67 9170 4665 50
O-Ring
(1)
69 9170 3254 80
Retaining Ring-Beveled
(1)
72 9170 3255 60
Crankshaft Assembly
(1)
73 9170 4671 00
Spindle
(1)
74 9170 4666 80
Bit Lock Spring
(1)
78 9170 3260 20
Belleville Spring
(2)
81 9170 4667 40
Barrel
(1)
84 9170 3261 40
Gasket
(1)
91 9170 4671 10
Bit Lock
(1)
94 9170 4661 60
Wrist Pin
(1)
95 9170 4667 60
Piston
(1)
98 9170 4667 70
Ram
(1)
100 9170 3255 10
Connecting Rod Assembly
(1)
101 9170 4671 20
Dust Seal
(1)
102 9170 4671 30
Oil Seal
(1)
104 9170 4668 00
Striker
(1)
105 9170 4668 10
DG50 x 16mm Torx Pan Head Screw (2)
106 9170 4671 40
Felt Seal
(2)
107 9170 3260 10
Thrust Washer
(2)
108 9170 3261 10
Barrel Thrust Washer
(1)
109 9170 3260 90
Striker Cushion Washer
(1)
113 9170 3257 90
Wave Washer
(1)
115 9170 4651 60
Hex Head Bolt-Special
(1)
116 9170 3258 80
Side Handle Band
(1)
117 9170 3257 70
Side Handle Assembly
(1)
120 9170 3258 20
Band Retainer
(1)
121 9170 3258 00
Side Handle Housing
(1)
SERVICE CARRYING CASE
No. 9170 4671 60
