769-03126

RZT 54 CUB CADET LLC P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 [www.cubcadet.com] PRINTED IN U.S.A. FORM NO. 769-03126 TRACTORS Model Numbers (2/07) RZT SERIES Parts Manual w/54" Mower Deck-2- DESCRIPTION PAGE Frame and Drive Idler Assembly ..................................... 3 Electrical .......................................................................... 4 Operator’s Platform ......................................................... 6 Controls and Deck Lift ..................................................... 8 Rear Drive and Wheels ................................................... 10 RH Transmission ............................................................. 12 LH Transmission ............................................................. 14 54" Mower Deck .............................................................. 16 Engine Connections ........................................................ 18 Front Axle ........................................................................ 20 Seat Adjustment .............................................................. 21 Engine ............................................................................. Cylinder/Crankcase....................................................... Pistons and Crankshaft ................................................ Camshaft and Valves ................................................... Lubrication .................................................................... Cooling ......................................................................... Flywheel / Electrical ...................................................... Engine Control .............................................................. Carburetor .................................................................... Air Filter ........................................................................ Fuel Filter/Pump ........................................................... Starter ........................................................................... 22 23 24 25 26 27 28 29 30 31 32 TABLE OF CONTENTS MODEL RZT 54 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 number to order would be 700-xxxx-0716. Cub Yellow: 0716 Cub Beige: 0499 Powder Black: 0637-3- REF. NO. PART NUMBER DESCRIPTION QTY. 1 603-04303C 777D10717 777I22489 Frame Assembly ............................... Graphic, Cub Cadet ....................... Graphic, Release Lever ................. 1 1 2 2 703-05829 Idler Arm, Drive ............................... 1 3 710-0520 Screw, Hex Cap, 3/8-16 x 1.5 GR5 3 4 710-3005 Screw, Hex Cap, 3/8-16 x 1.25 GR5 1 5 712-04065 Nut, Hx Insert Flnge Lck, 3/-16 GrF 4 6 732-0626 Spring, Extension, .75 x 5.06 .......... 1 7 736-0300 Washer, Flat, .408 x .875 x .059 ..... 1 8 738-04058 Spacer, Shoulder, .39 x 1.0 x .7 ...... 2 9 738-04162A Spacer, Shoulder, .884 x .19 ......... 1 10 756-04129 Pulley, Idler, 4.25 Dia. ..................... 1 FRAME AND DRIVE IDLER ASSEMBLY 1 3 2 5 5 6 10 4 9 8 5 3 7-4- ELECTRICAL 8 5 6 7 9 13 6 17 10 12 16 1 18 Section of Main Wire Harness (Reference Only) 21 3 4 19 11 14 15 15 4 2 20-5- REF. NO. PART NUMBER DESCRIPTION QTY. 1 710-0227 Screw, Hex Wash. Hd. Tapp ............ #8-18 x .5 2 2 710-0599 Screw, Hex Wash. Hd. Tapp, ........... 1/4-20 x .5 2 3 710-3015 Screw, Hex Cap, 1/4-20 x .75 GR5 .. 2 4 712-0271 Nut, Hex Sems, 1/4-20 ..................... 4 5 725-04022B Meter, Hour ...................................... 1 6 725-04165 Switch, Dbl. Pole - Neutral ............... 2 7 725-04174 Switch, PTO ..................................... 1 8 725-04228 Switch, Ignition ................................. 1 9 725-04232 Switch, 3-Pole, (NC-NO-NO) - Brake 1 10 725-1303 Switch, Outer Seat Spring ................ 1 11 725-1426A Solenoid ........................................... 1 12 725-1439 Switch, Inner Seat Spring ................. 1 13 925-1745 Key ................................................... 1 14 725-1707D Battery, 235 CCA ............................. 1 15 725-3166 Switch, Snap Mount (N.C.) - Reverse 2 16 726-0278 Plate, Insulator Boss ........................ 1 17 726-0279 Plate, Insulator ................................. 2 18 726-0470 Tie, Cable ......................................... 2 19 703-05894 Bracket, Battery Holddown ............... 1 20 731-0511-5 Strip, Trim ......................................... 4.5in 21 710-0653 Screw, Hex Wash. Hd. Tapp, ........... 1/4-20 x .375 2 † 725-04434 Harness Assembly, Wire .................. 1 ELECTRICAL † NOT SHOWN-6- OPERATOR’S PLATFORM 1 2 3 8 9 10 11 12 13 14 16 18 17 3 4 4 4 6 6 5 6 6 6 8 16 6 6 5 6 11 10 6 7 6 6 18 15 7 20 19 20 21 21-7- REF. NO. PART NUMBER DESCRIPTION QTY. 1 603-04326B 777S32836 777I22764 777I22763 777I22465 Frame, Seat Box ............................... Graphic, Warning ........................... Graphic, Park Brake ....................... Graphic, Deck Height ..................... Graphic, Oil Reservoir .................... 1 1 1 1 1 2 703-05373B 777D10716 777D10658 Bracket, Foot Rest ............................ Graphic, Cub Cadet ....................... Graphic, RZT 54 ............................ 1 1 1 3 703-05467 Bracket, Switch Mounting .................. 2 4 710-04261 Screw, Hex Wash. Hd Tapp .............. #12-16 x .50 4 5 710-0599 Screw, Hex Wash. Hd. Tapp. ............ 1/4-20 x .5 4 6 710-0604A Screw, Hex Wash. Hd. Tapp ............. 5/16-18 x .625 20 7 710-0726 Screw, Hex Wash. Hd. Tapp ............. 5/16-12 x .75 4 8 710-0778 Screw, Hex Wash. Hd. Tapp. ............ 1/4-20 x 1.5 2 9 710-1268 Screw, Hex Wash. Hd Tapp .............. #10-16 x .375 2 10 712-0298 Nut, Hex Jam, 1/4-20 GR2 ................ 2 11 712-04092 Nut, U Type Speed, 1/4-20 ............... 2 12 735-04082 Pad, Foot ........................................... 1 13 731-04662C 777I22750 777D10554 777I22280 Console, LH ...................................... Graphic, Instruction ........................ Graphic, Cub Cadet ....................... Graphic, Throttle Control ................ 1 1 1 1 14 731-04663B 777I22753 777D10555 Console, RH ...................................... Graphic, Instruction ........................ Graphic, Cub Cadet ....................... 1 1 1 15 732-04035 Spring, Compression, 1.28 x 3.125 2 16 732-04200 Spring, Switch Actuator ..................... 2 17 757-04041 Seat ................................................... 1 18 783-1489C Bracket, Seat Pivot ............................ 2 19 726-3046 Clip, Ratchet ...................................... 9 20 736-0148 Washer, External Tooth, 3/8 ............. 3 21 710-1260A Screw, Hex Wash. Hd. Tapp ............. 5/16-18 x .75 2 OPERATOR’S PLATFORM-8- CONTROLS AND DECK LIFT 3 1 42 2 5 7 9 8 35 14 15 16 19 22 23 27 25 28 29 33 30 32 34 39 43 41 6 9 15 16 17 21 22 33 34 39 39 41 44 44 40 39 12 17 31 13 27 40 19 26 5 6 36 4 4 10 11 18 18 18 18 20 20 20 20 21 21 37 24 37 38 38 24 45 45 47 46 21-9- REF. NO. PART NUMBER DESCRIPTION QTY. 1 603-04160B Shaft Assembly, Deck Lift ................... 1 2 603-04322 Lever, Lapbar, RH ............................... 1 3 603-04324 Lever, Lapbar, LH ............................... 1 4 747-04651 Rod, Brake .......................................... 2 5 647-04099 Shaft, Control ...................................... 2 6 703-05387A Bracket, Lapbar Pivot .......................... 2 7 703-05396 Handle, Brake ..................................... 1 8 703-05414A Bracket, Front Deck Hanger ................ 1 9 703-05793A Arm, Deck Lift ...................................... 2 10 703-05907 Plate, Lift Link ...................................... 2 11 710-0433 Screw, Hex Lock, 1/4-20 x .62 GR5 .... 2 12 710-3005 Screw, Hex Cap, 3/8-16 x 1.25 GR5 ... 1 13 710-3008 Screw, Hex Cap, 5/16-18 x .75 GR5 ... 2 14 710-3180 Screw, Hex Cap, 5/16-18 x 1.75 GR5 2 15 711-0832 Ferrule, 3/8-24 x .375 .......................... 2 16 712-0206 Nut, Hex, 1/2-13 GR5 .......................... 4 17 712-04063 Nut, Hx Flange Insert Lck, 5/16-18 GrF 6 18 712-04064 Nut, Hx Flange Insert Lck, 1/4-20 GrF 4 19 712-04065 Nut, Hx Flange Insert Lck, 3/8-16GrF 4 20 712-0431 Nut, Hex Flange Lock, 3/8-16 GRF 5 21 714-0104 Pin, Internal Cotter .............................. 6 22 716-0106 E-Ring , .625 Dia. Shaft ...................... 4 23 720-0311 Grip, Handle ........................................ 1 24 727-04141 Cylinder, Damper ................................ 2 25 731-04735 Grip, Handle ........................................ 1 26 731-05732 Spacer, .62 x 1.0 ................................. 1 27 731-05882 Grip, Hand ........................................... 2 28 732-0334 Spring, Compression ........................... 1 29 732-04422 Spring, Torsion .................................... 1 30 736-0270 Washer, Bell, .265 x .75 x .062 ........... 2 31 736-0272 Washer, Flat, .51 x 1.0 x .06 ............... 2 32 736-0275 Washer, Flat, .344 x .688 x .065 ......... 2 33 736-3019 Washer, Flat, .531 x 1.062 x .134 HT .. 2 34 738-0143 Screw, Shoulder, .498 x .340:3/8-16 4 35 738-0296 Screw, Shoulder, .437 x .268:5/16-18 2 36 738-0507B Screw, Shoulder, .5 x .434:3/8-16 ....... 4 37 738-0572 Screw, Shoulder, .374 x 1.16:1/4-20 ... 2 38 738-0974 Screw, Shoulder, .375 x .38:1/4-20 ..... 2 39 741-0225 Bearing, Hex Flange ........................... 6 40 741-3074 Bearing, Flange, .626 x .938 x .344 .... 2 41 747-04225A Rod, Lapbar Control ............................ 2 42 747-04401A Rod, Deck Front Hanger ..................... 1 43 747-04637 Rod, Deck Lift Handle ......................... 1 44 748-04052 Hub, Control ........................................ 2 45 732-04432 Spring, Extension, .59 x 4.0 ................ 2 46 732-04420 Spring, Torsion LH .............................. 1 47 732-04421 Spring, Torsion RH .............................. 1 CONTROLS AND DECK LIFT-10- REAR DRIVE AND WHEELS 1 2 5 13 15 22 14 3 10 4 7 6 11 19 16 9 8 17 12 18 18 5 9 10 11 13 15 15 19 20 20 21 20 29 28 24 24 25 26 27 30 30 23