CRAFTSMAN
ROTARY
LAWN
MOWER
- - MODEL
NUMBER
917.378401
CO
KEY
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
PART
NO.
186111
175245X479
182815
182755
131959
181254
51793
66426
180479
128415
175069
175070
17060410
175082X479
175081X479
180071
180072
701313
179585
178398
88652
169747
87677
850999
83923
184486
187664
88348
165761X004
180912
175060X004
176235
165762X004
KEY
PART
DESCRIPTION
NO.
NO.
DESCRIPTION
Upper Handle (Includes Grip)
35
188152
Lower Handle
36
184193
Control Bar
38
176185
Engine Zone Control Cable
39
53998
Handle Bolt
40
173715
Handle Knob
41
183865
Hairpin Cotter
43
180555
Wire Tie
44
186114
Rear Door Kit (Includes Key Numbers 16 and 17)
Pop Rivet
45
85463
Support Bracket, LH
46
179606
Support Bracket, RH
47
176135
Screw 1/4-20 x 5/8
48
851074
Handle Bracket Assembly (Left)
49
850263
Handle Bracket Assembly (Right)
50
179617
Spring, LH
51
850733X004
Spring, RH
52
750634
Spacer, Engine
83
180331
Rope Guide
84
180330
Rear Skirt
85
175551
Hinge Screw 1/4-20 x 1-1/4
91
180123
Engine Pulley
92
132004
Hi-Pro Key #505
93
186362
Engine, Briggs & Stratton, Model Number
94
178402
125K07-0274-E1
(See Breakdown)
95
86353
Hex Head Thread Rolling Screw 3/8-16 x 1-1/8
96
750909
Hex Flange Nut
97
175273
Wheel
98
17411312
Shoulder Bolt 5/16-18
99
185568
Washer, Flat 3/8
100
141841
Axle Arm Assembly, RR
- -
161058
Selector Knob
- -
186131
Selector Spring
Nut, Push
Axle Arm Assembly, LR
O-Ring
Bolt
Washer
Washer
Screw
Keeper, Belt
Bottom Belt Cover
Lawn Mower Housing
(Includes Key Numbers 10, 11,12 and 45)
Danger Decal
Blade Adapter
Blade, 21"
Hardened Washer
Helical Washer 3/8-24 x 1-3/8 Grade 8
Hex Head Machine Screw
Bracket, Upstop
Screw
Key
Control, Combi-Key
Bolt, Shoulder
Hubcap
Nut, Hex
Grip, Foam
Trimplate Assembly
Connector, Mounting Clip
Battery
Box, Battery
Screw, Hex Head
Charger, Battery
Screw
Warning Decal (Not Shown)
Owner's Manual
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm