79
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AR-522
Item
Part No.
Qty.
Description
Serial Numbers/Notes
1
3004894
2
Pin, 7/16 x 1-3/4” Snap Ring
2
3007764
1
Washer, Blade
3
3008388
1
Adapter, Blade
4
400410
1
Screw, 1/2-13 x 1-3/4” Hex Head
5
400426
2
Screw, 1/2-13 x 5” Hex Head
6
4117807
3
Spacer
7
4163107
1
Deck Housing
8
4124066
2
Caster Wheel Yoke
9
4124076
4
Flat Washer, 1”
10
4163105
1
Blade, 22-3/8” Combination
Standard Blade
10
4137186
1
Blade, 22-3/8” High Lift
Optional High Lift Blade
10
4124087
1
Blade, 22-3/8” Low Lift
Optional Low Lift Blade
11
4173922
2
Caster Wheel, 6-1/4 x 3
12
4174960
1
•
Spacer, Wheel
13
4173923
2
•
Ball Bearing, Flange
14
443110
6
Nut, 3/8-16 Hex
15
443118
2
Nut, 1/2-13 Hex
16
446142
6
Lockwasher, 3/8 Heavy
17
452012
4
Flat Washer, 1/2
18
453011
6
Flat Washer, 3/8
19
557523
1
Key, 1/4 Square x 1”
20
PJH1054
27
Spacer, Cutting Height
21
4163124
1
Chute, Rear Discharge
22
4163125
1
Cover, Mulching
23
445783
3
Nut, 3/8-16 Whizlock Flange
24
446154
2
Lockwasher, 1/2 Heavy
25
365948
3
Pin, 1/4 x1-3/4” Snap Ring
26
4133007
3
Sleeve, Cutting Height
27
4175100
1
Motor, Deck
4136829
1
•
Seal Kit
4177360
1
•
Check Valve
28
REF
1
Deck Frame
See 32.1
29
452010
3
Washer, 7/16 x 1-1/4”
30
4139787
6
Nut, Push On
31
440124
6
Carriage Bolt, 3/8-16 x 1-3/4”