Models 521 and 721

18

24

16

19

5

12 17

9

7

6

1

10

8

13

3

21

23

4

22

15

20

21

14

2

REF.

PART

 

NO.

NO.

DESCRIPTION

1

629-0071

Extension Cord

2

710-0157

Hex Screw, 5/16-24 x .75

3

710-0409

Hex Screw, 5/16-24 x 1.75

4

710-0654A

Self Tapping Screw, 3/8-16 x 1.00

5

710-0751

Hex Screw, 1/4-20 x .62

6

710-1003

Screw, #10-16 x .625

7

712-0324

Hex Nut, 1/4-20 Nylon

8

719-0581

Spacer, Engine 4 Cycle

9

726-0205

Clamp, Hose

10

726-0470

Cable Tie

12

731-2825

Knob, Choke

13

736-0119

Washer, Lock 5/16

14

736-0242

Bell Washer, .340 x .872 x .060

15

736-0337

Flat Washer, 5/8 ID x 1.0 OD

16

747-04169

Support, Wire Gas Tank

17

751-0535

Hose, Fuel Line

18

751-0603

Cap, Fuel

19

751-10023

Tank, Fuel

20

751-0101A

V-Belt 1/2 x 35.0 LG

21

756-04060

Pulley Half, .625 ID x 2.25 OD

22

756-0475

Pulley, 1/2 V 1/2-20 LH x 6.0

23

790-00047

Bracket, Engine 4 Cycle

24

790-00059

Bracket Support Gas Tank 4 Cycle Snow

15

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Image 15
Bolens 721 manual Models 521