Filter
Top Products
18
Model 521E
NOTE: For painted parts, please refer to the list of color
codes below. Please add the applicable color code,
wherever needed, to the part number to order a
replacement part. For instance, if a part, numbered 700-
xxxx, is painted Cub Yellow, the part number to order
would be 700-xxxx-0716.
Cub Yellow: 0716
Cub Beige: 0499
Cub Blue: 0685
Powder Black: 0637
Ref. No. Part No. Part Description
1.
629-0236 Extension Cord
2.
705-5139A Support Bracket: Gas Tank
3.
710-0157 Hex Screw 5/16-24 x .75”
4.
710-1003 Special Screw
5.
710-1652 Self-Tapping Screw
6.
710-3013 Hex Screw 1/4-20 x .50”
7.
710-3025 Hex Screw 5/16-24 x .625
8.
726-0152 Mounting Clamp
9.
726-0205 Hose Clamp
10.
731-2113A Cup
11.
736-0119 Lock Washer
12.
736-0242 Beleville Washer
13.
736-0329 Lock Washer
14.
741-0475 Plastic Bushing
15.
— Recoil Handle
**Obtain from engine manufacturer
16.
751-0535 Fuel Line Hose
17.
751-0540A Fuel Tank: 2 Quart
18.
751-0800 Fuel Cap
19.
754-0101A V-Belt
20.
756-0416B V-Pulley Half
21.
756-0475 Pulley
3
12
20
7
11
19
21
1
2
13
6
13
6
8
4
15**
18
10
17
5
16
9
14