Briggs & Stratton 7800554 Lawn Mower User Manual


 
Not for
Reproduction
Footnotes:
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20
17
Drive System Self-Propelle
d
Part No Descri
p
tionItem Qty
1 7091542 1 SCREW, 5/16-18 x 1/2” Pan Head Self-Tap (Torx)
2 7090391 1 WASHER, 5/16” Internal Tooth Lock
3 7034179A 1 LINK, Differential (Comm.)
4 7011724 1 WASHER, 44 x .78 x .025 Curved
5 7012354 1 BELT, Poly-V
6 7091576 1 NUT, 1/4-20 Hex, GR 5 (was 7090063)
7 7090053 1 WASHER, 1/4” Internal Tooth Lock (was 7091023)
8 7012616 1 SUPPORT, Foot Guard
9 7091604 1 BOLT, 1/4-20 x 1/2” Short Neck Carriage GR 5 (was 7090005)
10 7029008 1 FOOT GUARD, Rear
11 7023791 1 RING, Split (Black)
12 7090289 1 NUT, 3/8-24 Hex Center Lock, GR 5
13 7091122 2 SCREW, 1/4-20 x 1/2” Hex Flange Self-Tap (was 7090539)
14 7031809 1 HOLDER, Bearing (Outer Half)
15 7011025 1 O-RING, V21
16 7028014 1 BALL BEARING, Spherical O.D., .38 I.D.
17 7031873 1 HOLDER, Bearing (Inner Half)
18 7012316 1 WASHER, .390 I.D. Flat
19 7024521 1 PULLEY, Poly-V (2” O.D.)
20 7091630 2 NUT, 3/8-24 Hex
21 7090390 3 WASHER, 3/8” Internal Tooth Lock
22 7012111 1 STUD, Idler (3/8-24 thread)
23 7012126 1 SPRING, Idler- Torsion
24 7091025 1 SCREW, 1/4-28 x 1-3/8” Hex Head Cap, GR 5
25 7012124 1 PULLEY, Idler, V21
26 7090303 1 NUT, 1/4-28 Hex Top Lock
27 7012122 1 SPRING, Clutch - 21S
28 7091597 1 COTTER PIN, 3/32 x 1/2” (was 7090555)
29 7072284 1 SHAFT, Hex Drive
30 7012125 1 GUIDE, Thrust Plate (3/8-24 thread)
31 7300977A 1 THRUST PLATE, Short (was 7034281)
32 7090122 1 WASHER, 3/8” Flat
33 7041855 1 DISC, Driven (Cantilever) (ref: 7074139, Driven Disc Ass'y)
34 7010746 2 RETAINING RING, .625 External
35 7026693 1 BALL BEARING, 3/4” Bore (was 7029027)
36 7091294 1 WASHER, .28 x .63 x .06 Flat
37 7074145 1 LINK, Transfer (1/4-28 thread)
38 7090673 1 COTTER PIN, .06 x .50 YZ (was 7091629)
39 7090095 2 NUT, 1/4-28 Hex (see Handles & Controls page (item 58))
40 7015753 1 BALL JOINT, 1/4-28 (also shown on Handles & Controls Group page)
41 7046784 1 BELT, Engine Drive (Stretch)
42 7073528 1 DRIVE DISC, Steel
43 7013893 1 BUSHING, Powdered Metal (used for 1992 and earlier models)
43 7017696 1 BUSHING, Powdered Metal (used for 1993 and later models)