Instruction Sheet
Kit Numbers: 51121600, 51121700, 51121800 & 51122300
Copyright 2015 • Ariens Company • Brillion, WI 54110
08401009 • 2/15 • Page 1 of 8
CRANK PULLEY KIT
Package Contents
Check the contents of your kit for the parts listed below.
Also see Figure 1.
DISASSEMBLY
Models 911174, 175, 178, 179, 181, 375, 379
1. Disconnect spark plug wire.
2. Move cable adjuster to loosen wheel drive cable.
3. Disconnect the drive cable spring from the
transmission bracket. See Figure 2.
WARNING:
FAILURE TO FOLLOW
INSTRUCTIONS could result in personal injury
and/or damage to unit.
Read, understand, and follow all safety practices
in Owner/Operator Manual before beginning.
Item
Description
Qty Ariens P/N
1 Ground Drive Pulley
(51121600, 51121700)
1
07343800
2 Ground Drive Pulley
(51121800, 51122300)
1
07344500
3 Dome Plug (51121600,
51121700)
1
07500339
4 Belt Channel Plug (51121800,
51122300)
1
04853600
5 10-24 x 3/8" Tapping Screw
(51121800, 51122300)
2
07400033
6 1 x 1 3/8 x .179" Spacer
(51121700, 51122300)
1
05501224
7 3/16 x 3/16 x 5/8" Square Key
1
06600219
8 1 3/32" Wave Washer
1
09250700
9 3L Wrapped V-Belt
1
07200633
10 Belt Crank Guide
1
04866851
11 12-24 x 1/4" Hex Washer
Head Machine Screw
4
06100223
12 12-24 x1" Hex Washer Head
Tapping Screw
1
07400121
Figure 1
Figure 2
1. Drive Cable Spring
2. Transmission Bracket
