
HDF550G (1998) Page 1 of 12
BELT GUARD AND PULLEY ASSEMBLY

HDF550G (1998) Page 2 of 12
BELT GUARD AND PULLEY ASSEMBLY
Ref # Part Number Qty Description
1 159268 ASM.BRKT.BELT.GRD
2 9484R CONDIUT CLIP T
3 86777 SUB= 750097
4 74610812 BOLT.HEX.HEAD
5 73220600 NUT.HEX.3/8-16UNC
6 19131316 WASHER
7 2009J PULLEY W/SPACER
8 127180X ARM.ASM.REV.IDLER
9 74760628 BOLT
10 156705X428 GUARD.PNT.BELT.MS-428
11 19091016 WASHER
12 104213X NUT-CAP TI
13 72140406 BOLT T
14 133035 BELT-V
15 2614J SUB= TH3H440
16 12000028 SUB= 2267J
17 2649M KEY T
18 151236 "SHEAVE,TRANS.""D"""
19 110550X BOLT TI
20 12000036 KLIP RING TI
21 73350600 NUT
22 161806 "PULLEY,IDLER"
23 162290 "ARM, IDLER"
24 74760620 SUB= 74780620
25 106968X SHAFT IDLER TI
26 73350500 JAM NUT TI
27 73220400 SUB= 50675
28 10040400 LOCKWASHER
29 109227X PAD IDLER TI
30 23200404 SET SCREW
31 101189L ENGINE PULLEY TI
32 151223 SHEAVE.TRANS
33 73510400 NUT
34 19091416 WASHER

HDF550G (1998) Page 3 of 12
DECALS

HDF550G (1998) Page 4 of 12
DECALS
Ref # Part Number Qty Description
1 156934 "TINE ASM,OUTER RH"
2 3146R RETAINER.SPRING
3 156932 "TINE ASM.INNER,RH"
4 156931 TINE ASM.INNER LH
5 156933 "TINE ASM,OUTER LH"
6 4929H RIVET.PAN HD.1.75

HDF550G (1998) Page 5 of 12
DECALS

HDF550G (1998) Page 6 of 12
DECALS
Ref # Part Number Qty Description
1 157377 "DECAL PANEL,CTRL"
2 157380 "DECAL GUARD,BELT"
3 157378 "DECAL PANEL,FORWD"
4 141914 DECAL.PNL.CTRL.ES
5 141907 DECAL.HAND.PLACE
6 141909 DECAL.CAUTION.E/S
7 271948 DECAL, BRIGGS & STRATTON
8 141906 DECAL.WARN.ROT.TI
9 157381 "DECAL SHIELD,TINE"
10 273721 DECAL, 5HP
11 162215 DECAL.TINE.SHIELD
164778 MANUAL.O.HDF550G
164779 MANUAL.O.HDF550G

HDF550G (1998) Page 7 of 12
HANDLE ASSEMBLY

HDF550G (1998) Page 8 of 12
HANDLE ASSEMBLY
Ref # Part Number Qty Description
1 131268X428 PANEL CONTROL
2 72140512 BOLT
3 9266R SUB= 624A78
4 153138 HANDLE.LH TILLER
5 73680500 SUB= 73690500
6 19111116 WASHER
7 19121414 WASHER
8 74760516 SUB= 77394
9 74760512 BOLT
10 10040500 LOCKWASHER
11 73220500 NUT.HEX.5/16-18
12 98000129 NUT
13 72140506 BOLT
14 674A150428 PANEL HANDLE
16 153139 "HANDLE-RH,TILLER"
17 106932X KNOB T(3/8 HOLE)
18 3066J CABLE CLUTCH T
19 151229 LEVER CONTRL TINE
20 154805 "PIN PIVOT,GROOVED"
21 12000027 E-RING
22 101248K ROD REVERSE TI
23 1778E RIVET.RD.HD.DRILL
24 2613J REVERSE ROD TI
25 19131316 WASHER
26 76020412 COTTER PIN
27 76020308 SUB= 3145
28 19131312 WASHER
29 12000059 RETAINER RING

HDF550G (1998) Page 9 of 12
TRANSMISSION

HDF550G (1998) Page 10 of 12
TRANSMISSION
Ref # Part Number Qty Description
1 74760524 BOLT.HEX.5/16-1.5
2 74780652 BOLT HEX 3/8-16
3 19131311 WASHER
5 73800600 NUT
6 9057R428 SHIELD TINE
7 1949J SUB= 1949J500
8 1948J ENGINE BRKT LH TI
9 10040500 LOCKWASHER
10 73220500 NUT.HEX.5/16-18
11 74760544 SUB= 74780544
12 151222 SUB= 165808
13 19171616 WASHER
14 9173R SPLIT SPACER RT
15 73510500 NUT
16 19091412 WASHER
17 19092016 WASHER
18 10040400 LOCKWASHER
19 74610412 BOLT
20 CHECK WITH SUPPLIER

HDF550G (1998) Page 11 of 12
WHEEL AND DEPTH STAKE ASSEMBLY

HDF550G (1998) Page 12 of 12
WHEEL AND DEPTH STAKE ASSEMBLY
Ref # Part Number Qty Description
1 9194R DRILLED RIVET RT
2 74760520 BOLT
3 74760512 BOLT
4 73220500 NUT.HEX.5/16-18
5 10040500 LOCKWASHER
6 73800600 NUT
7 4921H SPRING.RETAINER
8 1952J SUB= 1952J500
9 122233X SUB= 2582J
10 326J SUB= 4929H
11 74780628 BOLT
12 74760524 BOLT.HEX.5/16-1.5
13 1951J SUB= 1951J500
14 120958X WASHER
15 5388J STAKE SPRING TI
16 121117X BOLT SHOULDER
17 9188R SUB= 107644X
18 19131311 WASHER
19 9190R SUB= 9190R500
20 73680600 SUB= 73690600
21 74760516 SUB= 77394
22 73800500 NUT