Owner`s manual

CRAFTSMAN ROTARY LAWN MOWER-- MODEL NUMBER 917.378520
GEAR CASE ASSEMBLY -- PART NUMBER 174915
13
4
6
10
9
7
4
5 8
KEY PART
NO. NO. DESCRIPTION
1 17060410 Screw, Tapping 1/4-20 x .62
2 174917 Gear Case, Upper, FWSS
3 57072 Seal
4 77881 Bearing
5 57079 Washer
6 174918 Drive Shaft,21" FWGD
7 160817 Washer, Thrust
8 174916 Gear Case, Lower,FWSS
9 160818 Bearing, Needle, Thrust
10 850848 Key, Hi-pro
11 171755 Gear, Helical
12 12000003 E-Ring
13 137051 Shaft, Worm
14 182225X004 RetumArm
15 169738X004 Bracket,Transmission
16 86447 Plug
- - 750369 Grease
- - 176746 Kit, Gearease Replacement (Includes Instructions)
NOTE: Allcomponentdimensionsgiven inU.S. inches.
1 inch = 25.4 mm
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