
HDF550N (2004) Page 1 of 12
Belt Guard And Pulley Assembly

HDF550N (2004) Page 2 of 12
Belt Guard And Pulley Assembly
Ref # Part Number Qty Description
1 180377 Assembly, Bracket, Belt Guard
2 9484R Clip, Cable
3 86777 Screw, Hex, Washer Hd., Slotted, Thd. Cutting #10-24 x 1/2
Type D
4 74610812 Bolt, Hex 1/2-20 x 3/4
5 73680600 Nut, Hex Lock 3/8-16
6 19131316 Washer 13/32 x 13/16 x 16 Ga.
7 2009J Pulley, Idler, Reverse
8 180323 Assembly, Arm, Reverse Idler
9 74760628 Bolt, Hex 3/8-16 x 1-3/4
10 156705X011 Guard, Belt
11 19091016 Washer 9/32 x 5/8 x 16 Ga.
12 104213X Nut, Cap 1/4- 20
13 72140406 Bolt, Carriage 1/4-20 x 3/4
14 133035 V-Belt (Forward Motion)
15 2614J V-Belt (Reverse)
16 12000028 Ring, Retainer
17 2649M Key, Square
18 151236 Pulley, Flat, Trans.
19 188502 Bolt, Belt Guard
20 12000036 Ring, Klip
21 73350600 Nut, Hex, Jam 3/8-16
22 161806 Pulley, Idler
23 175377 Arm, Idler
24 74760620 Bolt, Hex 3/8-16 x 1-1/4
25 106968X Shaft, Idler Arm
26 73350500 Nut, Hex, Jam 5/16-18
27 73220400 Nut, Fin Hex 1/4-20
28 10040400 Washer LK Hvy Helical 1/4
29 109227X Pad, Idler
30 23200404 Screw, Set, Socket, Headless C.P. 1/4-20 x 1 /4
31 101189L Sheave, Engine
32 151223 Pulley, V-Groove, Trans.
41 180307 Spring
42 138909 Spacer

HDF550N (2004) Page 3 of 12
Decals

HDF550N (2004) Page 4 of 12
Decals
Ref # Part Number Qty Description
1 157377 Decal, Logo
2 189787 Decal, Logo
3 157378 Decal, HP, Reverse
4 189936 Decal, Reverse, Tine Control
5 141907 Decal, Hand Placement
6 176392 Decal, Eng. Tiller
7 171077 Decal, OHV. N-I/C
8 141906 Decal, Warning, Rotating Tines
9 157381 Decal, Hvy Duty
10 171078 Decal, Rewind Intek
11 162215 Decal, Tine Shield Wrng. Dom
189773 Manual, Owner's (English)
189774 Manual, Owner's (Spanish)

HDF550N (2004) Page 5 of 12
Handle Assembly

HDF550N (2004) Page 6 of 12
Handle Assembly
Ref # Part Number Qty Description
1 187820X428 Bracket Handle
2 72140512 Bolt, Carriage 5/16-18 unc x 1-1/2
3 9266R Grip, Handle
4 166376 Handle, L.H.
5 73680500 Locknut, Crown 5/16-18
6 19111116 Washer 11/32 x 11/16 x 16 Ga.
7 19121414 Washer 3/8 x 7/8 x 14 Ga.
8 74760516 Bolt, Hex Hd. 5/16-18 x 1
9 74760512 Bolt, Hex Hd 5/16-18 x 3/4
10 10040500 Washer, Lock 5/16
11 73220500 Nut, Hex 5/16-18
12 98000129 Nut, Flanged 5/16-18
13 180847 Bolt, Carriage 5/16-18 x 3/4 Gr. 5
14 181452X428 Panel, Handle
16 166377 Handle, R.H.
18 166868 Cable, Control, Tine
19 151229 Lever, Control, Tine
20 154805 Pin, Pivot
21 12000027 Ring, Klip
28 19131312 Washer 13/32 x 13/16 x 12 Ga.
29 12000059 Retaining, Ring
43 188177 Cable Assembly, Reverse
44 181580 Clip

HDF550N (2004) Page 7 of 12
Tine Assembly

HDF550N (2004) Page 8 of 12
Tine Assembly
Ref # Part Number Qty Description
1 156934 Tine, Outer, R.H.
2 3146R Retainer, Spring
3 156932 Tine, Inner, R.H.
4 156931 Tine, Inner, L.H.
5 156933 Tine, Outer, L.H.
6 4929H Pin, Clevis

HDF550N (2004) Page 9 of 12
Transmission

HDF550N (2004) Page 10 of 12
Transmission
Ref # Part Number Qty Description
1 74760524 Bolt, Hex 5/16-18 x 1-1/2 Gr. 2
2 74780652 Bolt, Hex, Fin 3/8-16 x 3-1/4
3 19131311 Washer 13/32 x 13/16 x 11
5 73900600 Nut Lock Flg 3/8-16 unc
6 9057R428 Shield, Tine
7 188195 Bracket, Engine, R.H.
8 165834 Bracket, Engine, L.H.
10 73970500 Nut Lock Hex Flg
11 187912 Bolt, Shoulder
12 176112 Transmission
14 9173R Spacer, Split
16 19091412 Washer 9/32 x 7/8 x 12 Ga.
17 19092016 Washer 9/32 x 1-1/4 x 16 Ga.
18 10040400 Washer, Lock 1/4
19 74610412 Bolt, Hex 1/4-28 x 3/4 Gr. 5
20 Engine, Briggs Model 126302 Order parts from engine
manufacturer

HDF550N (2004) Page 11 of 12
Wheel And Depth Stake Assembly

HDF550N (2004) Page 12 of 12
Wheel And Depth Stake Assembly
Ref # Part Number Qty Description
1 9194R Pin, Clevis
2 74760520 Bolt, Hex 5/16-18 x 1-1/4
3 74760512 Bolt, Hex 5/16-18 x 3/4
4 73220500 Nut, Hex 5/16-18
5 10040500 Washer, Lock 5/16
6 73800600 Locknut, w/washer 3/8-16
7 4921H Clip, Hairpin
8 1952J Support, Depth Stake, R.H.
9 122233X Stake, Depth
10 326J Pin, Clevis
11 74780628 Bolt, Hex, Fin 3/8-16 x 1-3/4
13 1951J Support, Depth Stake, L.H.
15 5388J Spring, Stake
16 121117X Bolt, Shoulder
17 9188R Wheel
18 19131311 Washer 13/32 x 13/16 x 11 Ga.
19 9190R Bracket, Wheel
20 73680600 Locknut, Crown 3/8-16
21 74760516 Bolt, Hex 5/16-18 x 1
22 73800500 Locknut, w/insert 5/16-18
24 73970500 Nut Lock Hex Flange