5
Service and Repair Manual
Model 845M
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.
Apply grease to spline surface #71.
Apply grease to
lobed surface
#97.
Apply grease to
lobed surface #96.
Apply grease to
radius and spline
surface #70.
Apply .5 oz. grease on clutch
assembly, filling the spring
coils.
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.
Place .5 oz. grease in
lower clutch pinion cavity.
FRONT OF CRANKCASE
Place
1.5 oz.
grease in bottom
of crankcase prior to
installing crankshaft
assembly.
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FIG.
PART NO.
DESCRIPTION OF PART
NO. REQ.
1
9170 3256 50
1/8" Steel Ball
(12)
3
9170 3258 60
Spacer
(1)
5
9170 3254 90
Ball Bearing
(1)
6
9170 3256 20
Ball Bearing
(1)
8
9170 3257 20
Ball Bearing
(1)
9
9170 3255 70
Needle Bearing
(3)
10
9170 3255 20
Needle Bearing
(1)
11
9170 3260 00
Needle Bearing
(1)
12
9170 3260 30
Needle Bearing
(1)
14
9170 3258 90
M6 x 1.0 x 70 Pan Hd. Screw T-27
(4)
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)
35
9170 3259 80
Internal Retaining Ring
(1)
38
9170 3259 30
Compression Spring
(1)
43
9170 3255 90
Bearing Retainer
(1)
44
9170 4662 10
Crankcase
(1)
45
9170 3254 40
Crankcase Cover
(1)
46
9170 3259 90
Intermediate Housing
(1)
48
9170 3259 00
Nose Flange
(1)
49
9170 3254 50
Cap-Cover
(1)
57
9170 3257 30
Bevel Gear
(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 3258 50
Chuck Collar
(1)
66
9170 3255 50
O-Ring
(1)
67
9170 4665 50
O-Ring
(1)
68
9170 3257 40
Retaining Ring
(1)
69
9170 3254 80
Retaining Ring-Beveled
(1)
70
9170 4665 70
Clutch Shaft
(1)
71
9170 3257 10
Hollow Clutch Shaft
(1)
72
9170 3255 60
Crankshaft Assembly
(1)
73
9170 4665 80
Spindle
(1)
74
9170 3258 70
Collar
(1)
75
9170 3256 80
Compression Spring
(1)
76 9170 4670 10 Spring Flange
(1)
78
9170 3260 20
Belleville Spring
(4)
81
9170 4667 40
Barrel
(1)
83
9170 3256 90
Spring Flange
(1)
84
9170 3261 40
Gasket
(1)
91
9170 3259 10
Key
(2)
94
9170 4661 60
Wrist Pin
(1)
95
9170 4667 60
Piston
(1)
96
9170 3256 70
Splined Clutch Plate
(1)
97
9170 3256 60
Fixed Clutch Plate
(1)
98
9170 4667 70
Ram
(1)
99
9170 3256 40
Shift Ring
(1)
100 9170 3255 10
Connecting Rod Assembly
(1)
102 9170 3259 20
Key Retaining Ring
(1)
103 9170 3258 40
Seal Retaining Ring
(1)
104 9170 3260 80
Striker
(1)
105 9170 4668 10
DG50 x 16mm Torx Pan Head Screw (4)
106 9170 3258 30
Dust Seal
(1)
107 9170 3260 10
Thrust Washer
(2)
108 9170 3261 10
Barrel Thrust Washer
(1)
109 9170 3260 90
Striker Cushion Washer
(1)
111 9170 3259 70
Oil Seal
(1)
112 9170 3259 60
Felt Seal
(1)
113 9170 3257 90
Wave Washer
(1)
116 9170 3258 80
Side Handle Band
(1)
117 9170 3257 70
Side Handle Assembly
(1)
118 9170 4666 30
Depth Rod Mount Assembly
(1)
119 9170 3257 60
Depth Gauge Rod
(1)
120 9170 3258 20
Band Retainer
(1)
121 9170 3258 00
Side Handle Housing
(1)
SERVICE CARRYING CASE
No. 9170 4671 60
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.
Содержание 845M
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