
REPAIR PARTS
TILLER - - MODEL NUMBER MRT500 (MXR500M)
HANDLE ASSEMBLY
KEY PART
NO. NO. DESCRIPTION
1 180634 Control, Throttle
2 150744 Grip, Handle
4 159227 Bar, Control
8 71191008 Screw, Pan Hd. #10-24
10 8389J Grip, Handle
11 4497H Clip, Hairpin
15 108281X Rod, Shift
16 72110608 Bolt, Carriage 3/8-16 x 1 Gr. 5
17 109229X Lock, Handle
18 73680600 Nut Crownlock 3/8-16 UNC
19 19131611 Washer 13/32 x 1 x 11 Ga.
20 109228X Lever, Lock, Handle
21 150217 Handle
26 159232 Cable, Clutch
KEY PART
NO. NO. DESCRIPTION
29 73731000 Nut, Keps #10-24 UNC
31 150696 Bolt, Pivot
34 145821 Bracket, Clutch Cable
35 146480 Grommet, Handle
36 180456X505 Bracket, Handle
37 102604X Grip, Bar Control
38 73800500 Locknut 5/16-18
39 10040500 Washer, Lock 5/16
41 72110514 Bolt, Carriage 5/16-18 x 1-3/4
42 121248X Bushing, Snap
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
20

REPAIR PARTS
TILLER - - MODEL NUMBER MRT500 (MXR500M)
MAINFRAME, LEFT SIDE
KEY PART
NO. NO. DESCRIPTION
1 73510500 Nut, Keps 5/16-18
2 10040600 Washer, Lock 3/8
3 73220600 Nut, Hex 3/8-16
4 170127 Shield, Inner Belt Guard
5 154734 Screw, Shift Lever
6 110111X Lever, Shift
7 72110404 Bolt, Carriage 1/4-20 x 1/2 Gr. 5
8 8700J Plate, Shift Indicator
9 86777 Screw, Hex, Washer Head, Slotted
#10-24 x 1/2
10 9484R Clip
11 10040400 Washer, Lock 1/4
12 73220400 Nut, Hex 1/4-20
13 23230506 Screw, Set, Hex 5/16-18 x 3/8
14 156117 Spacer, Split 0.327 x 0.42 x 1.220
15 19111116 Washer 11/32 x 11/16 x 16 Ga.
16 145102 Sheave, Transmission
19 12000028 Rin g, Ret ainer
21 110652X Spacer, Split 0.327 x 0.42 x 2.09
22 74770508 Bolt, Fin Hex 5/16-24 x 1/2
23 102190X Tire
150750 Rim
795R Tire Valve
24 126875X Rivet, Drilled
25 4497H Clip, Hairpin
26 165501X505 Guard, Belt
27 132801 Belt, V
KEY PART
NO. NO. DESCRIPTION
28 104679X Pulley, Idler
29 12000032 Ring, Klip
30 159229 Bracket, Idler
31 102384X Bolt, Hex 5/16-16 x 12
32 102141X Shaft, Idler Arm
33 74760616 Bolt, Hex 3/8-16 x 1
34 102383X Counterweight, L. H.
35 74760524 Bolt, Hex 5/16-18 x 1-1/2
36 102331X Bracket, Reinforcement, L. H.
37 130812 Sheave, Engine
38 74760544 Bolt, Fin Hex 5/16-18 x 2-3/4
39 140062 Cap, Plunger
40 170488 Screw Hex Wsh Slt # 10-24 x .50
43 69180 Nut, Lock #10-24
44 73800500 Nut, Lock 5/16-18
65 73970500 Nut, Lock Hex Flange
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
21

REPAIR PARTS
TILLER - - MODEL NUMBER MRT500 (MXR500M)
MAINFRAME, RIGHT SIDE
15
2
13
12
11
KEY PART
NO. NO. DESCRIPTION
2 73970500 Nut, Lock Hex Flange
5 102332X Bracket, Reinforcement
7 102173X Counter Weight, R.H.
8 10040600 Washer, Lock 3/8
9 73220600 Nut, Hex 3/8-16
10 74760524 Bolt, Hex 5/16-18 x 1-1/2
11 4497H Clip, Hairpin
12 126875X Rivet, Drilled
10
5
7
8
9
10
KEY PART
NO. NO. DESCRIPTION
13 102190X Tire
150750 Rim
795R Tire Valve
15 - - - - - - - Engine, Briggs Model 120402
(Order parts from engine
manufacturer)
NOTE: All component dimensions given in U.S.inches.
1 inch = 25.4 mm
22