Parts Manual
RZT SERIES
TRACTOR
Model Number
RZT 22
CUB CADET LLC P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 [www.cubcadet.com]
PRINTED IN U.S.A. FORM NO. 769-01127
(2/04)
-2-
MODEL RZT 22
TABLE OF CONTENTS
DESCRIPTION PAGE
Frame and Drive Idler Assembly ..................................... 3
Electrical .......................................................................... 4
Operator’s Platform ......................................................... 6
Controls and Deck Lift ..................................................... 8
Front Axle ........................................................................ 10
Rear Drive and Wheels ................................................... 11
RH Transmission ............................................................. 12
LH Transmission ............................................................. 14
42" Mower Deck ...................................................... ........ 16
Engine Connections ........................................................ 18
Engine .............................................................................
Crankcase, Breather, Governor and Lubrication ..........
Cylinder Head, Crankshaft, Camshaft and Valves .......
Carburetor and Intake Manifold ....................................
Fuel System and Carburetor Linkage ...........................
Flywheel and Electrical ......................................... .. ......
Air Filter, Blower Housing and Engine Air Guides ........
Starter Motor ................................................................
Service Kits ..................................................................
20
22
24
26
27
28
29
30
NOTE: For painted parts, please refer to the
list of color codes below. Please add the applicable color code, wherever needed, to the
part number to order a replacement part .
For instance, if a part, numbered 700-xxxx, is
painted Cub Yellow, the part num ber to or der
would be 700-xxxx-0716.
Cub Yellow: 0716
Cub Beige: 0499
Powder Black: 0637
-3-
FRAME AND DRIVE IDLER ASSEMBLY
1
5
8
3
7
10
4
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 603-04142
777D03479
2 603-04147 Idler Arm, Drive ................................. 1
3 710-0520 Screw, Hex Cap, 3/8-16 x 1.5 GR5 1
4 712-0431 Nut, Hex Flange Lock, 3/-16 GRF .... 1
5 712-0290 Nut, Hex Lock, 7/16-14 GRA ............ 1
6 732-0626 Spring, Extension, .75 x 5.06 ............ 1
7 736-0300 Washer, Flat, .406 x .875 x .059 ....... 1
8 736-0322 Washer, Flat, .45 x 1.25 x .164 HT ... 1
9 737-3000 Fitting, Lube, 3/16 Drive ................... 1
10 738-3005A Screw, Shoulder, .68 x 1.59 ............ 1
11 756-0627B Pulley, Idler, 3.50 Dia. ...................... 1
Frame Assembly ...............................
Graphic, Cub Cadet .......................11
2
6
11
9
14
4
-4-
ELECTRICAL
14
2
11
10
12
9
6
7
3
5
8
1
4
13
15
-5-
ELECTRICAL
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 710-0599 Screw, Hex Wash. Hd. Tapp, ...........
2 710-3015 Screw, Hex Cap, 1/4-20 x .75 GR5 .. 2
3 710-1237 Screw, Hex Wash. Hd. Tapp ............
4 712-0271 Nut, Hex Sems, 1/4-20 ..................... 4
5 925-1745 Key ................................................... 1
6 723-0467
732-0696
7 725-04019 Switch, Ignition ................................. 1
8 725-04036A Meter, Hour ....................................... 1
9 725-04164 Relay ................................................ 3
10 725-04165 Switch, Dbl. Pole - Neutral ................ 2
11 725-1426 Solenoid ............................................ 1
12 725-1707D Battery, 245 CCA .............................. 1
13 725-1716 Switch, PTO ...................................... 1
14 725-3166 Switch, Snap Mount (N.C.) - Reverse 2
15 725-3191A Switch, Plunger, (N.O./N.O.) - Brake 1
† 725-04170 Harness Assembly, Wire .................. 1
† 725-04187 Cable Wire, Red - Starter ................. 1
† 725-04188 Cable Wire, Black - to Ground .......... 1
† 625-04023 Cable Wire, Red - Solenoid .............. 1
1/4-20 x .5
#10-32 x .625
Strap, Battery ....................................
Hook, Wire Rectangular ................12
2
3
† NOT SHOWN
-6-
OPERATOR’S PLATFORM
27
17
25
26
12
13
8
7
18
7
28
24
23
11
30
7
20
6
5
6
3
1
5
21
7
15
16
10
4
22
14
7
7
9
20
7
5
3
2
7
4
6
6
5
7
19
29
13
8
12
7
5
-7-
OPERATOR’S PLATFORM
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 603-04143
777I22278
777S32354
777I22275
2 703-05373
777D03479
3 703-05460 Bracket, Console Mounting .............. 2
4 703-05467 Bracket, Switch Mounting ................. 2
5 710-04261 Screw, Hex Wash. Hd Tapp .............
6 710-0599 Screw, Hex Wash. Hd. Tapp. ...........
7 710-0604A Screw, Hex Wash. Hd. Tapp ............
8 710-0778 Screw, Hex Wash. Hd. Tapp. ...........
9 710-1268 Screw, Hex Wash. Hd Tapp .............
10 710-3005 Screw, Hex Cap, 3/8-16 x 1.25 GR5 2
11 710-0347 Screw, Hex Cap, 3/8-16 x 1,75 GR5 2
12 712-0185 Nut, U Type Speed ........................... 2
13 712-0298 Nut, Hex Jam, 1/4-20 GR2 ............... 2
14 712-0429 Nut, Hex Insert Lock, 5/16-18 GR5 .. 2
15 712-0431 Nut, Hex Flange Lock, 3/8-16 GRF 2
16 720-04042 Knob, 5/16-18 x 1.75 ........................ 2
17 725-3166 Switch, Seat, Snap Mount, N.C. ...... 1
18 731-04662
777I22283
777D08285
777I22280
19 731-04663
777I22276
777D08284
20 732-04200 Spring, Switch Actuator .................... 2
21 735-04041 Pad, Seat .......................................... 2
22 736-0267 Washer, Flat HT, .395 x .87 x .06 ..... 2
23 736-0247 Washer, Flat HDN, .406 x 1.25 x .157 2
24 738-0296 Screw, Shoulder, .437 x .268: 5/16-18 2
25 750-04301 Spacer, Seat Adjustment .................. 2
26 750-04302 Spacer, Seat Mounting ..................... 2
27 757-04023
777D06883
777D01782
28 783-04081A Bracket, Seat Pivot ........................... 1
29 723-04020 Pad, Abrasive Foot Plate .................. 1
30 723-04021 Pad, Abrasive Toe Plate ................... 1
Frame, Seat Box ...............................
Graphic, Park Brake ......................
Graphic, Warning ..........................
Graphic, Deck Height ....................
Bracket, Foot Rest ............................
Graphic, Cub Cadet .......................11
#12-16 x .50
1/4-20 x .5
5/16-18 x .625
1/4-20 x 1.5
#10-16 x .375
Console, LH ......................................
Graphic, Instruction .......................
Graphic, Cub Cadet .......................
Graphic, Throttle Control ...............
Console, RH .....................................
Graphic, Instruction .......................
Graphic, Cub Cadet .......................
Seat ..................................................
Graphic, Cub Cadet .......................
Graphic, USA ................................
1
1
1
1
8
8
20
2
2
1
1
1
1
1
1
1
1
1
1
-8-
CONTROLS AND DECK LIFT
26
13
34
42
39
43
18
15
14
23
28
32
14
16
31
30
8
16
31
28
18
35
24
22
6
27
38
4
36
32
16
21
3
5
15
34
1
5
2
34
40
41
16
25
9
7
19
19
26
37
19
19
34
37
21
33
17
19
40
7
19
41
29
39
13
11
12
10
-9-
CONTROLS AND DECK LIFT
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 603-04150 Lever, Lapbar, LH ............................. 1
2 603-04160 Shaft Assembly, Deck Lift ................. 1
3 603-04161 Rod, Deck Front Hanger ................... 1
4 603-04181 Lever, Lapbar, RH ............................ 1
5 703-05387 Bracket, Lapbar Pivot ....................... 2
6 703-05396 Handle, Brake ................................... 1
7 703-05401 Arm, Deck Lift ................................... 2
8 703-05414 Bracket, Front Deck Hanger ............. 1
9 710-0514 Screw, Hex Cap, 3/8-16 x 1.0 GR5 .. 1
10 710-0751 Screw, Hex Cap, 1/4-20 x .62 GR5 .. 2
11 710-3008 Screw, Hex Cap, 5/16-18 x .75 GR5 4
12 710-3180 Screw, Hex Cap, 5/16-18 x 1.75 GR5 2
13 711-0198 Ferrule, 3/8-24 x .375 ....................... 2
14 712-0417A Nut, Hex Flange, 5/8-18 ................... 2
15 712-0429 Nut, Hex Insert Lock, 5/16-18 GR5 .. 6
16 712-0431 Nut, Hex Flange Lock, 3/8-16 GRF 5
17 712-0896 Nut, Hex Insert Lock, 1/4-28 GR2 .... 2
18 712-3056 Nut, Hex Jam, 5/8-18 GR5 ............... 2
19 714-0104 Pin, Internal Cotter ............................ 10
21 716-0106 E-Ring , .625 Dia. Shaft .................... 4
22 720-0311 Grip, Handle ..................................... 1
23 731-04719 Grip, Lapbar ...................................... 2
24 731-04735 Grip, Handle ..................................... 1
25 732-0334 Spring, Compression ........................ 1
26 732-0611 Spring, Extension ............................. 2
27 732-0874 Spring, Torsion ................................. 1
28 736-0158 Washer, Lock, 5/8 ............................. 2
29 736-0270 Washer, Bell, .265 x .75 x .062 ......... 2
30 736-0275 Washer, Flat, .344 x .688 x .065 ....... 2
31 736-0366 Washer, Flat, .64 x 1.12 x .125 ......... 2
32 738-0143 Screw, Shoulder, .498 x .340:3/8-16 4
33 738-04100 Screw, Shoulder, 1/4-28 x .375 ........ 2
34 741-0225 Bearing, Hex Flange ......................... 6
35 741-0715 Bearing, Flange Snap, .50 ID ........... 2
36 746-0970 Cable, Deck Lift, 5.05 Long .............. 2
37 747-04218 Rod, Brake ........................................ 2
38 747-04224 Rod, Deck Lift Handle ....................... 1
39 747-04225 Rod, Lapbar Control ......................... 2
40 747-04226 Shaft, Control .................................... 2
41 748-04052 Hub, Control ..................................... 2
42 714-3020 Pin, Internal Cotter ............................ 1
43 741-3074 Bearing, Flange, .626 x .938 x .344 .. 2
-10-
FRONT AXLE
7
6
10
4
11
9
14
4
9
3
15
REF.
NO.
1 603-0363A Bracket, Castor Wheel ...................... 2
2 603-04148 Axle, Front Pivot ............................... 1
3 634-3163 Wheel Assembly, 11.0 x 4.0 x 5.0 .... 2
4 710-04186 Screw, Hex Lock, 1/2-13 x 1.25 GR5 2
5 710-0506 Screw, Hex Cap, 1/2-20 x 5.5 GR5 2
6 710-0514 Screw, Hex Cap, 3/8-16 x 1.0 GR5 .. 2
7 711-04228 Shaft, Axle ........................................ 1
8 712-0239 Nut, Hex Lock, 1/2-20 GRA .............. 2
9 731-0374 Bearing, Flange, 1.0 x 1.254 ............ 6
10 736-0169 Washer, Lock, 3/8 ............................. 2
11 736-0227 Washer, Flat, .39 x 1.5 x .134 ........... 2
12 736-0250 Washer, Flat, 1.0 x 1.75 x .107 ......... 2
13 737-3000 Fitting, Lube, 3/16 Drive ................... 3
14 750-0456 Spacer, .79 x .347 ............................ 4
15 750-3197A Spacer, Wheel .................................. 2
13
9
14
5
PART
NUMBER DESCRIPTION QTY.
12
1
2
13
8
8
9
9
12
1
5
3
-11-
REAR DRIVE AND WHEELS
5
14
13
1
15
7
17
4
6
12
11
3
16
10
9
8
6
12
12
11
5
12
18
1
2
8
15
7
17
4
13
14
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 603-04178 Rod, Bypass ..................................... 2
2 618-04163 Transmission Assembly, RH ............. 1
3 618-04164 Transmission Assembly, LH ............. 1
4 634-04128
734-1729
734-0255
5 710-0176 Screw, Hex Cap, 5/16-18 x 2.75 GR5 4
6 710-04308 Screw, Hex Lock, 7/16-14 x 2.25 GR5 4
7 710-0852 Stud, Rib Neck, 7/16-14 x 1.6 ........... 8
8 710-0395 Screw, Hex Cap, 5/16-18 x 2.25 GR5 2
9 710-3103 Screw, Hex Cap, 5/16-18 x 2.0 GR5 2
10 711-04232 Brace, Transmission ......................... 2
11 712-0429 Nut, Hex Insert Lock, 5/16-18 GR5 ... 4
12 712-3004A Nut, Hex Flange Lock, 5/16-18 GR5 6
13 712-3050 Nut, Lug, 7/16-14 .............................. 8
14 712-3102A Nut, Hex Lock, 9/16-18 GR5 ............. 2
15 714-0104 Pin, Internal Cotter ............................ 2
16 736-0275 Washer, Flat, .344 x .688 x .065 ....... 2
17 748-04055 Hub, Wheel ....................................... 2
18 754-04043 V-Belt, Type A Sec x 57.7 ................. 1
Wheel Assembly, 18 x 9.5 x 8 ..........
Tire, 18 x 9.5 x 8 ............................
Valve Assembly .............................
2
2
2
-12-
RH TRANSMISSION
55
62
63
20
61
61
64
28
60
45
59
19
47
43
44
54
53
35
16
50
15
6
38
57
66
65
13
11
46
7
41
17
58
42
37
1
40
39
2
36
35
8
48
56
28
27
26
25
24
23
22
21
5
18
7
14
12
29
29
4
3
10
4
49
51
33
34
32
30
31
9
52
12
RH TRANSMISSION
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 HG-70862R Housing Assembly, Main RH 1
2 HG-70863R Side Assembly, RH ............... 1
3 HG-51448 Plate, Bypass ........................ 1
4 HG-70331 Block Assembly .................... 2
5 HG-51949 Spacer, .32 x 1.005 ............... 1
6 HG-9005110-5600 Plug, SAE #6 ........................ 1
7 HG-9004800-2506 Pin, Stainless ........................ 2
8 HG-51190 Screw, Hex Self Tapping, .....
9 HG-44761 Seal, Lip, .625 x 1.0 x .25 ..... 1
10 HG-50016 Bolt, Hex Flange, 3/8-24 x 2.5 3
11 HG-51626 Seal, Lip, .375 x .75 x .25 ..... 1
12 HG-51628 Ring, Retaining, .375 Ext. ..... 2
13 HG-51625 Rod, Bypass ......................... 1
14 HG-51627 Ring, Retaining, .75 Int. ........ 1
15 HG-51910 Arm, Bypass ......................... 1
16 HG-51630 Ring, Retaining, .375 Push ... 1
17 HG-51048 Swashplate, Trunnion ........... 1
18 HG-51140 Seal, Lip, 18 x 32 x 7 ............ 1
19 HG-44130 Wash e r , F l a t , 11/32 x 7/8 x 1/16 1
20 HG-51812 Screw, 5/16-24 x 1.0 ............. 1
21 HG-2003014 Spring, Compression ............ 1
22 HG-2003017 Washer, .591 x .787 x .04 ..... 1
23 HG-51062 Shaft, Input ........................... 1
24 HG-50315 Bearing, Ball, 17mm x 40 x 12 1
25 HG-2000022 Ring, Wire Retaining, .561 .... 1
26 HG-50951 Spacer .................................. 1
27 HG-51161 Seal, Lip, 17 x 40 x 7 ............ 1
28 HG-50329 Ring, Retaining ..................... 2
29 HG-50551 Bearing, Thrust, 30 x 52 x 13 2
30 HG-44371 Washer, Flat, 5/8 x 1.0 x .05 1
31 HG-44145 Ring, Retaining ..................... 1
32 HG-51130 Gear, Pinion, 13T .................. 1
33 HG-51632 Shaft, Motor .......................... 1
34 HG-51069 Washer, .71 x 1.16 x .04 ....... 1
1/4-20 x 1.25
-13-
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
35 HG-50132 Washer, HT, .5 x 1.0 x .032 .. 2
36 HG-51129 Gear, 10T/48T ....................... 1
37 HG-51043 Gear, Jackshaft, 10T ............. 1
38 HG-51083 Pin, Jackshaft ........................ 1
39 HG-44871 Ring, Spiral Retaining ........... 1
40 HG-51633 Gear, Bull, 52T ...................... 1
41 HG-44875 Washer, 3/4 x 1.5 x .13 ......... 1
16
42 HG-51088 Bearing, Sleeve ..................... 1
43 HG-51954 Axle ....................................... 1
44 HG-51089 Bushing, .752 x 1.571 x .625 1
45 HG-51066 Seal, Lip, .75 x 1.577 x .25 ... 1
46 HG-70868R Kit, Expansion Plate RH ........ 1
47 HG-70583 Kit, Fan-Pulley ....................... 1
48 HG-70865 Kit, Brake Arm ....................... 1
49 HG-70864R Kit, Center Section-Filter RH 1
50 HG-71006 Kit, Bypass Arm .................... 1
51 HG-70911 Kit, Filter ................................ 1
52 HG-51635 Disc, Brake Cog .................... 1
53 HG-51362 Fan, 6” 10 Blade ................... 1
54 HG-51182 Pulley, 4.5 ............................. 1
55 HG-51244 Nut, Hex Insert Lock, 1/2-20 1
56 HG-50752 Screw, Hex Wash. Hd. Tapp
57 HG-70921 Cap Assembly, Vent ............. 1
58 HG-70110 Fitting/O-ring Assembly ......... 1
59 HG-51616 Screw, Patch, 5/16-24 x 1.0 1
60 HG-51947 Bushing, Pilot, 1.125 ............. 1
61 HG-51948 Washer, Plastic ..................... 2
62 HG-51950 Washer, 1.5 x .34 x .062 ....... 1
63 HG-51399 Spring, Extension .................. 1
64 HG-71095 Kit, Return Assembly RH ...... 1
65 HG-51401 Hose, .5 x 4.0 ........................ 1
66 HG-71004 Kit, Breather Assembly ......... 1
HG-70853 Kit, Seal ................................. 1
1/4-20
3
-14-
LH TRANSMISSION
55
48
54
53
50
17
46
11
13
38
15
7
16
6
14
12
35
57
66
65
58
1
40
39
2
8
35
36
42
37
41
56
28
27
26
25
24
23
22
21
18
7
44
43
5
47
19
59
45
28
20
62
63
61
61
60
64
12
52
29
4
3
10
9
31
30
33
49
34
32
51
29
4
LH TRANSMISSION
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 HG-70862L Housing Assembly, Main 1
2 HG-70863L Side Assembly, ............... 1
3 HG-51448 Plate, Bypass ........................ 1
4 HG-70331 Block Assembly .................... 2
5 HG-51949 Spacer, .32 x 1.005 ............... 1
6 HG-9005110-5600 Plug, SAE #6 ........................ 1
7 HG-9004800-2506 Pin, Stainless ........................ 2
8 HG-51190 Screw, Hex Self Tapping, .....
9 HG-44761 Seal, Lip, .625 x 1.0 x .25 ..... 1
10 HG-50016 Bolt, Hex Flange, 3/8-24 x 2.5 3
11 HG-51626 Seal, Lip, .375 x .75 x .25 ..... 1
12 HG-51628 Ring, Retaining, .375 Ext. ..... 2
13 HG-51625 Rod, Bypass ......................... 1
14 HG-51627 Ring, Retaining, .75 Int. ........ 1
15 HG-51910 Arm, Bypass ......................... 1
16 HG-51630 Ring, Retaining, .375 Push ... 1
17 HG-51048 Swashplate, Trunnion ........... 1
18 HG-51140 Seal, Lip, 18 x 32 x 7 ............ 1
19 HG-44130 Washer, Flat, 11/32 x 7/8 x 1/16 1
20 HG-51812 Screw, 5/16-24 x 1.0 ............. 1
21 HG-2003014 Spring, Compression ............ 1
22 HG-2003017 Washer, .591 x .787 x .04 ..... 1
23 HG-51062 Shaft, Input ........................... 1
24 HG-50315 Bearing, Ball, 17mm x 40 x 12 1
25 HG-2000022 Ring, Wire Retaining, .561 .... 1
26 HG-50951 Spacer .................................. 1
27 HG-51161 Seal, Lip, 17 x 40 x 7 ............ 1
28 HG-50329 Ring, Retaining ..................... 2
29 HG-50551 Bearing, Thrust, 30 x 52 x 13 2
30 HG-44371 Washer, Flat, 5/8 x 1.0 x .05 1
31 HG-44145 Ring, Retaining ..................... 1
32 HG-51130 Gear, Pinion, 13T .................. 1
33 HG-51632 Shaft, Motor .......................... 1
34 HG-51069 Washer, .71 x 1.16 x .04 ....... 1
1/4-20 x 1.25
-15-
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
35 HG-50132 Washer, HT, .5 x 1.0 x .032 .. 2
36 HG-51129 Gear, 10T/48T ....................... 1
37 HG-51043 Gear, Jackshaft, 10T ............. 1
38 HG-51083 Pin, Jackshaft ........................ 1
39 HG-44871 Ring, Spiral Retaining ........... 1
40 HG-51633 Gear, Bull, 52T ...................... 1
41 HG-44875 Washer, 3/4 x 1.5 x .13 ......... 1
16
42 HG-51088 Bearing, Sleeve ..................... 1
43 HG-51954 Axle ....................................... 1
44 HG-51089 Bushing, .752 x 1.571 x .625 1
45 HG-51066 Seal, Lip, .75 x 1.577 x .25 ... 1
46 HG-70868L Kit, Expansion Plate ........ 1
47 HG-70591 Kit, Fan-Pulley ....................... 1
48 HG-70865 Kit, Brake Arm ....................... 1
49 HG-70864L Kit, Center Section-Filter 1
50 HG-71006 Kit, Bypass Arm .................... 1
51 HG-70911 Kit, Filter ................................ 1
52 HG-51635 Disc, Brake Cog .................... 1
53 HG-51365 Fan, 6” 10 Blade ................... 1
54 HG-50302 Pulley Kit, 4.5 ........................ 1
55 HG-51244 Nut, Hex Insert Lock, 1/2-20 1
56 HG-50752 Screw, Hex Wash. Hd. Tapp
57 HG-70921 Cap Assembly, Vent ............. 1
58 HG-70110 Fitting/O-ring Assembly ......... 1
59 HG-51616 Screw, Patch, 5/16-24 x 1.0 1
60 HG-51947 Bushing, Pilot, 1.125 ............. 1
61 HG-51948 Washer, Plastic ..................... 2
62 HG-51950 Washer, 1.5 x .34 x .062 ....... 1
63 HG-51399 Spring, Extension .................. 1
64 HG-71094 Kit, Return Assembly ...... 1
65 HG-51401 Hose, .5 x 4.0 ........................ 1
66 HG-71004 Kit, Breather Assembly ......... 1
HG-70853 Kit, Seal ................................. 1
1/4-20
3
36
37
-16-
50" MOWER DECK
50" MOWER DECK
4
38
39
5
24
23
18
11
16
28
10
12
34
13
10
13
29
3
12
32
3
2
25
13
33
9
20
9
13
22
14
7
17
30
1
13
19
9
7
21
30
8
8
27
15
26
7
21
31
13
13
6
9
35
27
15
27
15
-17-
50" MOWER DECK
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 603-04154 Arm, Idler .......................................... 1
2 603-04153
777S30015
777S30503
777I22282
3 618-04126
756-1171
4 631-04070
777S30284
5 683-0254 Bracket, Deck Hanger ...................... 1
6 703-3279 Bracket, Stop .................................... 1
7 710-0347 Screw, Hex Cap, 3/8-16 x 1.75 GR5 3
8 710-1260A Screw, Hex Wash. Hd. Tapp ............
9 710-0599 Screw, Hex Wash. Hd. Tapp ............
10 710-0726 Screw, Hex Wash. Hd. Tapp ............
11 710-0528 Screw, Hex Cap, 5/16-18 x 1.25 GR5 1
12 710-3178 Screw, Carriage, 3/8-16 x .75 ........... 3
13 712-0431 Nut, Hex Flange Lock, 3/8-16 GRF .. 10
14 712-3019 Nut, Hex, 7/16-14 ............................. 1
15 712-0417A Nut, Hex Flange, 5/8-18 ................... 3
16 714-0470 Pin, Cotter, 1/8 x 1.25 ....................... 2
17 717-1553B Gear, Deck Adjustment .................... 1
18 732-0306A Spring, Compression ........................ 2
19 732-0459 Spring, Extension, .94 Dia. x 6.74 .... 1
20 734-04039 Wheel, Deck Ball, 5.0 ....................... 4
21 736-3072 Washer, Flat, .38 x .93 x .110 HT ..... 3
22 736-0407 Washer, Bell, .45 x 1.0 x .062 ........... 1
23 736-0119 Washer, Lock, 5/16 ........................... 1
24 737-3000 Fitting, Lube, 3/16 Drive ................... 1
25 738-0373 Screw, Shoulder, .498 x 1.53:3/8-16 4
26 738-3005A Screw, Shoulder, .68 x 1.59 ............. 1
27 742-04053 Blade, 2 in 1, 17.9 Lg ........................ 3
28 747-1116 Rod, Deck Hanger ............................ 2
29 754-04044 Belt V, Type A Sec x 134 .................. 1
30 756-1229 Pulley, Idler, 4.06 Dia ....................... 2
31 756-3062 Pulley, Idler, 5.0 Dia ......................... 1
32 783-04399 Cover, Belt LH .................................. 1
33 783-04414 Skirt, Center ...................................... 1
34 783-04400 Cover, Belt RH .................................. 1
35 783-04415 Skirt, RH ........................................... 1
36 731-3131A Chute, Deflector ................................ 1
37 783-04470 Bracket, Chute Mounting .................. 1
38 732-3070 Spring, Torsion ................................. 1
39 711-1762 Pin, Hinge ......................................... 1
Housing, Deck ..................................
Graphic, Danger ............................
Graphic, Danger ............................
Graphic, Instruction .......................
Spindle Assembly .............................
Pulley, 5.39 Dia .............................11
Chute Assembly, Discharge .............
Graphic, Danger ............................11
5/16-18 x .75
1/4-20 x .5
5/16-12 x .75
1
1
1
1
12
7
6
-18-
ENGINE CONNECTIONS
28
29
27
36
32
31
12
10
17
2
8
23
3
21
33
17
13
22
1
18
14
9
24
4
15
25
5
26
7
12
34
30
15
20
19
6
10
35
11
16
-19-
ENGINE CONNECTIONS
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 603-04162 Tube, Exhaust RH ............................ 1
2 603-04163 Tube, Exhaust LH ............................. 1
3 651-04058
751-3124B
4 703-05441 Bracket, Muffler Mounting ................. 1
5 710-0227 Screw, Hex Wash. Hd. Tapp .............
6 710-04248 Screw, Hex Cap, 7/16-20 x 4.0 GR5 1
7 710-0599 Screw, Hex Wash. Hd. Tapp .............
8 710-0726 Screw, Hex Wash. Hd. Tapp .............
9 710-04261 Screw, Hex Wash. Hd. Tapp .............
10 710-1314A Screw, Socket Hd. 5/16-18 x .75 ...... 4
11 710-1315 Screw, Hex Wash. Hd. Tapp .............
12 710-3008 Screw, Hex Cap, 5/16-18 x .75 GR5 2
13 710-3217 Screw, Truss Hd. Mach. #8-32 x .375 1
14 712-0142 Nut, Hex, #8-32 ................................. 1
15 712-0429 Nut, Hex Insert Lock, 5/16-18 GR5 ... 2
16 717-04127 Clutch Assembly, Electric PTO ......... 1
17 721-0460 Gasket, Exhaust ............................... 2
18 731-3161 Knob, Throttle Control ....................... 1
19 736-0171 Washer, Lock, 7/16 ........................... 1
20 736-04131 Washer, Flat, .438 x 1.75 x .25 ......... 1
21 746-04143 Cable, Choke, 61Lg .......................... 1
22 746-1086 Cable, Throttle, 39.0 Lg .................... 1
23 747-04228 Wire, Tank Mounting ......................... 1
24 751-0535-16
726-0205
25 751-0564A Deflector, Muffler ............................... 1
26 751-0616A Muffler ............................................... 1
27 751-3140 Valve, Oil Drain ................................. 1
28 751-3141 Hose, Oil Drain Extension ................. 1
29 751-3142 Cap, Oil Drain Valve ......................... 1
30 756-04102A Pulley, Drive, 4.0 Dia. ...................... 1
31 710-1237 Screw, Hex Wash. Hd. Tapp .............
32 712-0271 Nut, Hex Sems, 1/4-20 ...................... 1
33 712-0711 Nut, Hex Jam, 3/8-24 GR2 ................ 1
34 714-04037 Key, Square, 1/4 x 2.25 .................... 1
35 726-3055 Clip, Cable Retainer .......................... 1
36 BS-691024 Clamp, Casing .................................. 2
Tank, Fuel, 3.0 Gal. ..........................
Cap, Fuel .......................................11
#8-18 x .5
1/4-20 x .5
5/16-12 x .75
#12-16 x .5
3/8-16 x 1.25
Hose, Fuel Line .................................
Clamp, Hose ..................................
#10-32 x .625
3
4
2
2
4
16in
2
2
-20-
CRANKCASE, BREATHER, GOVERNOR AND LUBRICATION
8
7
6
5
16
15
27
25
22
23
28
18
24
2
13
14
3
1
31
17
20
21
19
30
23
12
11
26
9
10
22
29
35
26
33
34
4
37
36
38
32
-21-
CRANKCASE, BREATHER, GOVERNOR AND LUBRICATION
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 BS-699751 Cylinder Assembly ............................ 1
2 BS-499585 Kit, Bushing/Seat (Magneto Side) ..... 1
3 BS-391086 Seal, Oil (Magnetor Side) ................. 1
4 BS-699747 Sump, Engine ................................... 1
5 BS-499601 Breather Assembly ........................... 1
6 BS-690937 Gasket, Breather ............................... 1
7 BS-691108 Screw, Breather Assembly ............... 3
8 BS-690942 Tube, Breather .................................. 1
9 BS-697227 Gasket, Crankcase ........................... 1
10 BS-690946 Plug, Oil Drain ................................... 1
11 BS-690947 Seal, Oil (PTO Side) ......................... 1
12 BS-694966 Screw, Engine Sump ........................ 10
13 BS-698231 Gear, Governor ................................. 1
14 BS-690412 Washer, Governor Lever .................. 1
15 BS-690957 Retainer, Breather ............................ 1
16 BS-690956 Collector, Oil ..................................... 1
17 BS-691108 Screw, Dipstick Tube ........................ 1
18 BS-690442 Washer, Governor Crank .................. 1
19 BS-691036 Dipstick ............................................. 1
20 BS-691032 Seal, Dipstick Tube ........................... 1
21 BS-691037 Tube, Dipstick ................................... 1
22 BS-690552 Bushing, Governor Crank ................. 1
23 BS-690553 Bushing, Governor Crank ................. 2
24 BS-698290 Retainer, Governor Shaft .................. 1
25 BS-691045 Crank, Governor ............................... 1
26 BS-690657 Seal, Governor Shaft ........................ 1
27 BS-690959 Pin, Locating ..................................... 2
28 BS-690328 Retainer, E-ring ................................. 1
29 BS-696999 Screw, Oil Pump Cover .................... 3
30 BS-691031 Seal, Dipstick Tube ........................... 1
31 BS-499602 Dipstick Tube Assembly ................... 1
32 BS-690589 Seal, O-rin g (Oil Pump Cover) .......... 1
33 BS-499613 Cover, Oil Pump ............................... 1
34 BS-690954 Nipple, Oil Filter ................................ 1
35 BS-690770 Screen, Oil Pump .............................. 1
36 BS-499054 Pump, Oil .......................................... 1
37 BS-492932 Filter, Oil ........................................... 1
38 BS-691042 Shaft, Pump ...................................... 1
BS-692714 Short Block ....................................... 1
BS-407577-0027 Engine, Service ................................. 1
-22-
CYLINDER HEAD, CRANKSHAFT, CAMSHAFT AND VALVES
30
29
25
16
22
1
29
27
14
15
25
15
14
20
26
25
23
13
3
10
4
13
23
3
25
20
9
4
2
16
30
22
24
9
8
11
12
24
7
28
18
17
19
21
6
5
-23-
CYLINDER HEAD, CRANKSHAFT, CAMSHAFT AND VALVES
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 BS-693998 Head, Cylinder (Cylinder 1) ............... 1
2 BS-693999 Head, Cylinder (Cylinder 2) ............... 1
3 BS-690962 Gasket, Cylinder Head ...................... 1
4 BS-690360 Screw, (Cylinder Head) ..................... 8
5 BS-790136 Crankshaft ......................................... 1
6 BS-222698 Key, Flywheel .................................... 1
7 BS-499588
BS-499580
8 BS-499604
BS-499606
9 BS-690975 Lock Ring, Piston Pin ........................ 4
10 BS-690229 Pin, Piston ......................................... 2
11 BS-699699 Rod, Connecting ............................... 2
12 BS-690976 Screw (Connecting Rod) ................... 4
13 BS-499596 Valve, Exhaust .................................. 2
14 BS-499597 Valve, Intake ..................................... 2
15 BS-690963 Spring, Valve ..................................... 4
16 BS-499586 Keeper, Valve .................................... 4
17 BS-690977 Tappet, Valve .................................... 4
18 BS-699748 Camshaft ........................................... 1
19 BS-690979 Key, Timing ....................................... 1
20 BS-690083 Adjuster, Rocker Arm ........................ 4
21 BS-690980 Gear, Timing ..................................... 1
22 BS-697890 Screw (Rocker Arm) .......................... 4
23 BS-690968 Seal, Valve ........................................ 2
24 BS-691127 Screw (Rocker Cover) ....................... 8
25 BS-690971 Gasket, Rocker Cover ....................... 2
26 BS-499599 Cover, Rocker (Cylinder 1) ................ 1
27 BS-499600 Cover, Rocker (Cylinder 2) ................ 1
28 BS-690981
BS-690982
29 BS-690972 Arm, Rocker ...................................... 4
30 BS-690973 Pivot, Rocker Arm ............................. 4
Piston Assembly (Standard) ..............
Piston Assembly, .020 Oversize
Ring Set, Piston (Standard) ...............
Ring Set, Piston .020 Oversize
Rod, Push (Steel) ..............................
Rod, Push (Aluminum) ......................44
2
2
2
2
-24-
CARBURETOR AND INTAKE MANIFOLD
22
24
13
20
10
2
4
5
19
23
14
9
17
3
4
25
21
26
11
7
27
8
18
28
21
16
15
3
12
2
6
3
2
1
-25-
CARBURETOR AND INTAKE MANIFOLD
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 BS-699801 Manifold, Intake ................................. 1
2 BS-690949 Gasket, Intake ................................... 2
3 BS-699803 Gasket, Intake ................................... 2
4 BS-699800 Gasket, Inake .................................... 1
5 BS-690951 Stud, Carburetor ................................ 1
6 BS-699816 Screw (Intake Manifold) .................... 4
7 BS-699721 Kit, Idle Speed ................................... 1
8 BS-694918 Pin, Float ........................................... 1
9 BS-698537 Valve, Float Needle 1
10 BS-699808 Valve, Choke ..................................... 1
11 BS-698784
BS-699820
12 BS-699802 Spacer, Carburetor ............................ 1
13 BS-699807 Carburetor ......................................... 1
14 BS-699810 Plug, Welch ....................................... 1
15 BS-699809 Valve, Throttle ................................... 1
16 BS-699812 Kit, Throttle Shaft .............................. 1
17 BS-694914 Float, Carburetor ............................... 1
18 BS-698781 Gasket, Float Bowl ............................ 1
19 BS-699811 Kit, Choke Shaft ................................ 1
20 BS-690718 Screw (Choke Valve) ........................ 2
21 BS-695410 Washer, Sealing ................................ 1
22 BS-699806 Elbow, Intake .....................................
23 BS-695414 Seal, Choke/Throttle Shaft ................ 2
24 BS-690958 Nut (Carburetor) ................................ 2
25 BS-699728 Solenoid, Fuel ................................... 1
26 BS-699502 Bowl, Float ........................................ 1
27 BS-699813 Seal, Throttle Shaft ........................... 1
28 BS-695407 Screw (Float Bowl) ............................ 1
Jet, Main (Standard)...........................
Jet, Main (High Altitude) ....................11
-26-
FUEL SYSTEM AND CARBURETOR LINKAGE
12
15
19
19
8
1
4
9
2
13
14
10
3
22
16
6
17
5
7
13
14
11
21
20
18
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 BS-699799 Line, Fuel ................................ .......... 1
2 BS-691049 Line, Fuel (Molded) ........................... 1
3 BS-691108 Screw (Control Bracket) .................... 2
4 BS-691003 Screw (Control Bracket) .................... 2
5 BS-698071 Spring, Governor ............................... 1
6 BS-691019 Spring, Governed Idle ....................... 1
7 BS-699805 Link, Throttle ..................................... 1
8 BS-691021 Bracket, Choke Control ..................... 1
9 BS-691022 Link, Choke ....................................... 1
10 BS-698761 Bracket, Control ................................ 1
11 BS-691048 Lever, Governor Control .................... 1
12 BS-691035 Filter, Fuel ......................................... 1
13 BS-691024 Clamp, Casing ................................... 2
14 BS-695134 Screw, Casing
15 BS-691108 Screw, Fuel Pump ............................. 2
16 BS-808656 Pump, Fuel ....................................... . 1
17 BS-691029 Nut (Governor Control Lever) ............ 1
18 BS-690311 Bolt (Governor Control Lever) ........... 1
19 BS-95162 Clamp, Hose ..................................... 4
20 BS-691108 Screw, Fuel Pump Bracket ................ 2
21 BS-691039 Bracket, Fuel Pump ........................... 1
22 BS-694000 Hose, Vacuum ................................... 1
-27-
FLYWHEEL AND ELECTRICAL
23
20
3
14
6
4
1
21
24
9
7
18
19
22
5
13
8
17
12
10
11
15
16
2
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 BS-691053 Flywheel ............................................ 1
2 BS-691055 Screen, Rotating ............................... 1
3 BS-698425 Screw (Rotating Screen) ................... 4
4 BS-691056 Washer .............................................. 1
5 BS-693148 Nut ..................................................... 4
6 BS-691059 Nut, Flywheel .................................... 1
7 BS-691060 Armature, Magneto ........................... 1
8 BS-691061 Screw ................................................ 2
9 759-3336 Spark Plug (RC12YC) ....................... 2
10 BS-697820 Screw ................................................ 4
11 BS-696457 Alternator ........................................... 1
12 BS-691009 Plate, Back ........................................ 1
13 BS-66538 Boot, Spark Plug ............................... 2
14 BS-691215 Spacer ............................................... 4
15 BS-693149 Screw ................................................ 4
16 BS-499612 Gear, Ring ......................................... 1
17 BS-698330 Harness, Wiring ................................. 1
18 BS-493880 Terminal, Spark Plug ......................... 2
19 BS-399916 Wire/Connector, Alternator ................ 1
20 BS-499603 Fan, Flywheel .................................... 1
21 BS-280275 Tie, Cable ......................................... . 1
22 BS-698516 Kit, Screw/Washer ............................. 1
23 BS-690372 Screw ................................................ 4
24 BS-691183 Screw ................................................ 2
-28-
AIR FILTER, BLOWER HOUSING AND ENGINE AIR GUIDES
6
12
3
11
2
8
7
1
9
4
5
5
10
5
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 BS-695277 Housing, Blower ................................ 1
2 BS-691005 Screw (Blower Housing) .................... 6
3 BS-499486 Filter, Air Cleaner Cartridge .............. 1
4 BS-691003 Screw (Air Guide Cover) ................... 2
5 BS-691108 Screw (Air Guide Cover) ................... 4
6 BS-691008 Knob, Air Cleaner .............................. 2
7 BS-691010 Clip .................................................... 1
8 BS-691012 Cover, Air Guide ................................ 1
9 BS-691014 Cover, Air Guide ................................ 1
10 BS-691015 Cover, Air Guide ................................ 1
11 BS-273638 Filter, Pre Cleaner ............................. 1
12 BS-499788 Cover, Air Cleaner ............................. 1
4
-29-
STARTER MOTOR
4
1
14
6
5
8
13
15
9
10
3
11
2
7
12
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 BS-497595 Motor, Starter .................................... 1
2 BS-690323 Bolt .................................................... 2
3 BS-497608 Brush Set .......................................... 1
4 BS-497606 Drive, Starter ..................................... 1
5 BS-692024 Clutch, Drive ...................................... 1
6 BS-692034 Armature, Starter ............................... 1
7 BS-690372 Screw, Drive Cap .............................. 2
8 BS-693058 Gear, Pinion ...................................... 1
9 BS-691029 Nut (Brush Retainer) ......................... 1
10 BS-693167 Nut (Brush Retainer) ......................... 1
11 BS-691283 Cap, Drive ......................................... 1
12 BS-691286 Cap, End ........................................... 1
13 BS-693757 Housing, Starter ................................ 1
14 BS-691265 Ring, Retaining .................................. 1
15 BS-691293 Retainer, Brush ................................. 1
-30-
SERVICE KITS
14
19
5
20
23
18
17
15
6
7
8
7
8
6
1
2
3
4
21
11
24
10
6
12
9
7
2
7
8
13
16
22
8
6
19
23
-31-
SERVICE KITS
REF.
PART
NO.
NUMBER DESCRIPTION QTY.
1 BS-391086 Seal, Oil ............................................. 1
2 BS-690962 Gasket, Cylinder Head ...................... 2
3 BS-690937 Gasket, Breather ............................... 1
4 BS-697227 Gasket, Crankcase ............................ 1
5 BS-690947 Seal, Oil ............................................. 1
6 BS-690949 Gasket, Intake ................................... 2
7 BS-699803 Gasket, Intake ................................... 1
8 BS-699800 Gasket, Intake ................................... 1
9 BS-694918 Pin, Float Hinge ................................. 1
10 BS-698537 Valve, Float Needle ........................... 1
11 BS-699814 Kit, Carburetor Overhaul ................... 1
12 BS-698781 Gasket, Float Bowl ............................ 1
13 BS-695410 Washer, Sealing ................................ 1
14 BS-699823 Set, Engine Gasket ........................... 1
15 BS-691032 Seal, Dipstick Tube ........................... 1
16 BS-695414 Seal, Choke/Throttle Shaft ................ 1
17 BS-690657 Seal, Governor Shaft ......................... 1
18 BS-691031 Seal, Dipstick/Tube ........................... 1
19 BS-690968 Seal, Valve ........................................ 1
20 BS-690589 Seal, O-Ring ...................................... 1
21 BS-699815 Gasket Set, Carburetor ..................... 1
22 BS-699813 Seal, Throttle Shaft ........................... 1
23 BS-690971 Gasket, Rocker Cover ....................... 1
24 BS-699822 Gasket Set, Valve ............................. 1
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