Parts Manual RZ4216 / 6645501 Please read the operator s manual carefully and make sure you understand the instructions before using the machine.
When you need spare parts or support in service questions, warranty issues, etc., please consult the following professional: This Parts Manual belongs to the machine with the manufacturing number: Engine Transmission Manufacturing Number The machine s manufacturing number can be found on the printed plate affixed to the engine compartment. Stated on the plate, from the top are: The machine s type designation (I.D.). The manufacturer s type number (Model). The machine s serial number (Serial no.) Please have the type designation and serial number available when ordering spare parts. The engine s manufacturing number is stamped on one of the valve covers. The plate states: The engine s model. The engine s type. Code Please have these available when ordering spare parts. Wheel motors and hydrostatic pumps have a barcode decal affixed at the rear. 200 HTC. All rights reserved. Beatrice, NE. Printed in U.S.A.
CONTENTS CHASSIS / FRAME... 4 ENGINE PLATE... 6 STEERING... IGNITION... 10 HYDRAULIC PUMP / MOTOR... 12 WHEELS / TIRES... BRAKE / DECK LIFT... 16 MOWER DECK / CUTTING DECK... 1 SEAT... 20 DECALS... 22 NOTE: ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED.
4 FRAME 1 2 3 4 5 10 12 13 15 16 1 1 20 21 22 23 24 25 26 2 2 2 30 31 32 33 34 3 1 1 3 3 3 36 22 35 1 6 5
FRAME ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 525 45402...1... FRAME TUBE, LH 2.. 525 45402...1... FRAME TUBE, RH 3.. 54 356402...1... SEAT SUPPORT, REAR 4.. 532 15161...2... STUD w/ ANTI-ROTATE 5.. 53 0362...6... SCREW ¼-20 x 5 / SLF TAP 6.. 525 64502...1... BRACKET, FUEL TANK.. 53 641...2... HCS 3 /-16 x 1¼.. 53 2... NUT 5 /16-1 FLANGE NYLOC.. 53 01..12... WASHER 5 /16 SAE FLAT 10.. 53 63...4... HCS 5 /16-1 x 2¼.. 53 0122... WASHER 3 / SAE FLT 12.. 53 20022... NUT 3 /-16 HEX JAM NYLOC 13.. 53 16...4... BOLT 3 /-16 x 2 5 / THD FRM.. 521 6501... NUT 3 /-16 FLANGE NYLOC 15.. 53 0645...2... RHSNB 3 /-16 x 1 16.. 54 35402...1... GUARD, REAR 1.. 53 15...6... RHSNB 3 /-16 x ¾ 1.. 53 062... HCS 3 /-16 x 2¼ 1.. 53 6...2... HAIRPIN 20.. 53 62...2... WASHER 5 / SAE FLT 21.. 54 356002...1... FOOT REST 22.. 53 1025... GROMMET, BUMPER 23.. 55 661302...1... PANEL, SEAT SUPPORT 24.. 53 10463...4... U TYPE RETAINER 25.. 54 356202...1... FOOT PLATE 26.. 53 10121...2... HCS 5 /16-1 x 2¾ 2.. 53 055...4... NUT 5 /16-1 HEX WHIZLK 2.. 53 0...2... BUSHING 2.. 53 01...6... NUT 5 /16-1 HEX NYLOC 30.. 53 63...2... HCS 5 /16-1 x 2 31.. 53 122632...2... SPRING, SEAT 32.. 53 4...2... CAP, SPRING 33.. 525 1302...1... PLATE, RH 34.. 525 1302...1... PLATE, LH 35.. 54 1201...2... GUIDE, BELT 36.. 53 0316...2... RHSNB 5 /16-1 x ¾ 3.. 53 634...4... HCS 5 /16-1 x ¾ 3.. 525 402...1... SUPPORT, TANK 3.. 525 605502...1... BRACKET, FRONT DECK 5
ENGINE PLATE 20 1 2 12 5 3 1 13 15 4 6 10 1 2 1 16 Torque to 55-5 ft-lbs 6
ENGINE PLATE ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 532 120616...3... HHFS 3 /-16 x 1 THD FRM 2.. 53 2...2... NUT 5 /16-1 FLANGE NYLOC 3.. 53 63...1... HCS 5 /16-1 x 2 4.. 53 05...1... HCS 3 /-16 x 2 5.. 53 01...2... WASHER 5 /16 SAE FLAT 6.. 53 1033...1... KEY ¼ SQ x 2½ LG.. 53 051...3... WASHER 3 / FLAT STD.. 53 13...1... SPACER.. 53 20022...1... NUT 3 /-16 HEX JAM NYLOC 10.. 53 12012...1... PULLEY, IDLER.. 53 520...1... BUSHING, METAL 12.. 54 35502...1... PLATE, ENGINE 13.. 53 63...1... HCS 5 /16-1 x 2¼.. 53 6350...1... SPRING 3½ 15.. 54 4504...1... IDLER ARM 16.. 53 233...1... HCS /16-20 x 3 1.. 53 5546...1... WASHER 1.. 54 32001...1... PULLEY, ENGINE 1.. 53 055...1... NUT 5 /16-1 HEX WHIZLK 20.. 53 6...3... NUT 3 /-16 HEX NYLOC
STEERING 3 1 5 4 2 22 12 16 15 1 21 21 1 25 26 20 24 13 10 23 6 1 12
STEERING ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 53 120...2... GRIP 2.. 53 120160...2... LEVER, UPPER 3.. 53 4...1... STOP, STEER CNTRL RH 4.. 53 50...1... STOP, STEER CNTRL LH 5.. 53 1204...1... PIVOT, RH 6.. 53 1203...1... PIVOT, LH.. 53 1453...2... DAMPENER.. 53 12015...1... LOWER LEVER, RH.. 53 120162...1... LOWER LEVER, LH 10.. 53 635...4... HCS 5 /16-1 x 1½.. 53 101332...2... HCS ½-13 x 2¾ 12.. 53 0250...6... WASHER ½ SAE 13.. 53 121...4... WASHER 5 / BELLEVILLE.. 53 020...2... HCS 5 /16-1 x 1 15.. 53 0316...2... RHSNB 5 /16-1 x ¾ 16.. 53 1036...2... BOLT, HEX 5 /16-1 x 2½ TPBLT 1.. 53 016...2... NUT, 5 /16-1 HEX 1.. 53 563...2... ZERK 1.. 53 12056...2... BUSHING ½ ID x ¾ OD 20.. 53 055...2... NUT 5 /16-1 HEX WHIZLK 21.. 53 01...6... NUT 5 /16-1 HEX NYLOC 22.. 53 10010...2... NUT ½-13 JAM NYLOC GR 2 23.. 53 550...2... WASHER, SPECIAL 24.. 53 0340...2... NUT 5 /- NYLOC 25.. 53 1003...2... HCS ¼-20 x 1¾ 26.. 53 12...2... NUT ¼-20 JAM
IGNITION 6 24 1 26 23 31 12 35 10 34 25 33 32 22 4 3 23 26 30 2 13 24 25 3 15 1 16 20 1 21 1 2 2 5 2 10
IGNITION ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 525 5401...1... FENDER, RH 2.. 525 5402...1... FENDER, LH 3.. 53 10100...4... SWITCH 4.. 53 101...1... SOLENOID 5.. 53 102436...1... BATTERY 6.. 53 10541...1... SWITCH, IGNITION.. 53 1062...1... BATTERY HOLD DOWN.. 53 1062...2... NUT ¼ PUSH NYLON.. 53 10544...1... KEY, IGNITION 10.. 525 5601...1... PANEL, CONTROLS.. 522 30101...1... CABLE, THROTTLE 12.. 55 661501...1... CLUTCH ASSY w/ CABLE 13.. 53 6400...3... TERMINAL COVER, SM.. 53 12015...1... TANK, FUEL 15.. 53 13033...1... CAP, FUEL 16.. 53 12404...1... ELBOW w/ FILTER 1.. 53 12621...1... FITTING, TANK 1.. 53 16325...1... VALVE, FUEL 1.. 53 12222...4... CLAMP, HOSE 20.. 53 536...1... HOSE ¼ x 21.. 53 126...1... HOSE, ¼ x 2 22.. 53 050...2... HCS ¼-20 x ¾ 23.. 53 0055...4... WASHER ¼ FLAT SAE 24.. 53 652... SCREW #10-24 x 5 / 25.. 53 6... NUT #10-24 HEX NYLOC 26.. 53 6...4... NUT ¼-20 HEX NYLOC 2.. 53 10120...1... NUT ¼-20 HEX THIN NYLOC 2.. 53 0316...2... RHSNB 5 /16-1 x ¾ 2.. 53 2...2... NUT 5 /16-1 FLANGE NYLOC 30.. 53 10632...2... BOLT ¼ x ½ 31.. 53 004...2... RHSNB ¼-20 x ¾ GR2 32.. 53 006...1... BATTERY CABLE, NEGATIVE 33.. 53 0362... SCREW ¼-20 x 5 / SLF TAP 34.. 53 132624...1... KNOB, CLUTCH 35.. 532 13235...1... CABLE, CLUTCH NOT SHOWN 53 1044...1... CABLE, POSITIVE 53 103306...1... CABLE, POSITIVE LONG 54 65201...1... WIRING HARNESS 53 020...2... FOAM STRIP, TANK
HYDRAULIC PUMP / MOTOR 10 1 1 1 13 12 13 2 20 1 15 4 13 1 6 3 16 5 6 4 12
HYDRAULIC PUMP / MOTOR ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 53 2.. 10... NUT 5 /16-1 FLANGE NYLOC 2.. 53 120152... 1... HYDRO, RH 3.. 53 120153... 1... HYDRO, LH 4.. 53 062... 4... HCS 3 /-16 x 2¼ 5.. 54 356501... 2... SPACER, HYDRO 6.. 53 051... 4... WASHER 3 / FLAT STD.. 53 52... 2... ROD END, RH.. 53 660... 2... ROD END, MALE LH.. 53 5502... 4... NUT 5 /16-24 HEX JAM 10.. 53 12016... 2... ROD, CONTROL.. 53 66... 2... ROD END COUPLER 12.. 53 103... 2... NUT 5 /16-24 HEX JAM LH 13.. 53 01.. 10... WASHER 5 /16 SAE FLAT.. 53 10121... 4... HCS 5 /16-1 x 2¾ 15.. 55 52401... 1... BELT, EZT 16.. 53 120156... 1... RELEASE HANDLE, LH 1.. 53 12015... 1... RELEASE HANDLE, RH 1.. 53 6... 2... HAIRPIN COTTER 1.. 53 63... 2... HCS 5 /16-1 x 2¼ 20.. 53 020... 4... HCS 5 /16-1 x 1 13
WHEELS / TIRES 12 10 13 1 1 1 21 16 4 24 23 6 4 2 5 3 15 20 1 22
WHEELS / TIRES ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 53 0333...2... CASTER TIRE ASSY 2.. 53 103300...2... ZERK 3.. 53 10244...4... BEARING, FLANGED 4.. 53 12234...4... VALVE 5.. 53 1064...2... RIM 6.. 53 1065...2... TIRE.. 53 563...2... ZERK.. 53 54...2... SPRING, CASTER.. 53 01...2... BUSHING, CASTER 10.. 53 565...2... WASHER.. 53 102535...2... CAP, GREASE 12.. 53 54...2... PLUG, CASTER 13.. 53 2660...2... BEARING, FLANGED.. 53 5566...2... HHB 5 /16-1 x 1 NYLOC 15.. 53 105543...2... SPACER 16.. 53 125...2... RHSNB ½-13 x 6½ 1.. 53 101331...2... NUT ½ HEX NYLOC 1.. 53 10554...2... WASHER ½ FLAT 1.. 510 16501...2... YOKE, CASTER 20.. 53 105...4... SPACER 5 /16 21.. 54 3301...2... WHEEL ASSY REAR 22.. 53 103... NUT ½ LUG 23.. 53 555...2... TIRE 4 PLY 1 x.5 x 24.. 54 33601...2... RIM 15
BRAKE / DECK LIFT 2 24 22 25 26 21 23 1 5 3 1 6 16 1 16 13 10 4 12 15 1 2 20 10 16
BRAKE / DECK LIFT ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 525 50402...1... HANDLE, LIFT 2.. 54 35602...1... SHAFT, LIFT 3.. 525 50201...2... BELLCRANK, BRAKE 4.. 54 356601...1... ROD, BRAKE 5.. 53 1036...2... BUSHING, PLASTIC 6.. 53 1034...2... SCREW 10-24 x 5 /" WSH HD.. 53 1...2... SWIVEL.. 53 524...2... L-ROD 3 1 /".. 53 6...3... NUT 3 /-16 HEX NYLOC 10.. 53 051... WASHER 3 / FLAT STD.. 53 6...6... HAIRPIN 12.. 53 230...2... SWIVEL, BRAKE 13.. 53 10102...2... ROLL PIN 3 /16".. 525 3501...1... LINKAGE, UPPER 15.. 53 101224...2... SPRING 16.. 53 01...6... WASHER 5 /16 SAE FLAT 1.. 53 01...2... NUT 5 /16-1 HEX NYLOC 1.. 53 6...4... HAIRPIN COTTER 1.. 525 53601...1... LINKAGE, BRAKE RT 20.. 525 5301...1... LINKAGE, BRAKE LT 21.. 53 120220...1... PIVOT, BRAKE ARM 22.. 525 45602...1... HANDLE, BRAKE 23.. 53 100413...1... RHSNB 3 /-16 x 1¼ 24.. 53 12021...1... GRIP, BRAKE HANDLE 25.. 53 10243...1... WASHER /16 SPRING DISK 26.. 53 13300...1... WASHER,.25 2.. 532 1642...1... GRIP, LIFT HANDLE 1
1 MOWER DECK / CUTTING DECK 1 2 3 4 5 12 13 15 1 1 20 21 22 23 24 25 6 2 30 31 32 33 34 35 36 3 3 3 40 41 42 43 45 46 2 10 16 1 23 10 2 3 2 42 2 31 26 44 4
MOWER DECK / CUTTING DECK ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 55 601...1... DECK w/ SAFETY DECALS 2.. 532 1515...2... SUSPENSION ARM, REAR 3.. 532 13003...2... BOLT, WASHER 4.. 53 1051...2... STRIPPER, ROUND 5.. 134...2... BLADE 42" 6.. 53 10630... SCREW, WASHER HEAD.. 53 0463...1... BAFFLE, DECK.. 53 0... RHSNB 5 /16-1 x 5 /.. 532 1255...1... BRACKET, DEFLECTOR 10.. 53 2... NUT 5 /16-1 HEX FLG NYL.. 532 120...2... MANDREL 12.. 532 1310...1... SHIELD, DEFLECTOR 13.. 532 1545...2... PULLEY, MANDREL.. 53 10520...2... WASHER-SPACER 15.. 53 1050...2... NUT /16 TOP CNTRLK 16.. 53 0462...1... ROD, HINGE 1.. 53 032...1... SPRING, TORSION 1.. 53 1062...1... CAP, SLEEVE 1.. 53 10626...1... PUSHNUT 20.. 53 10...2... PULLEY, IDLER 21.. 53 0316...1... PULLEY, IDLER 22.. 54 64502...1... ARM, IDLER 23.. 52 301...2... ARM, LH BRAKE 24.. 53 3621...2... BOLT 3 /-16 x 3 / SKT HD 25.. 53 20022...3... NUT 3 /-16 HEX JAM NYLOC 26.. 53 416405...1... QUICK CONNECT 2.. 532 102...2... SPACER RETAINER 2.. 53 0563...2... HCS 3 /-16 x 1 2.. 521 6501...2... NUT 3 /-16 HEX FLG NYLOC 30.. 54 63302...1... ARM, BRAKE 31.. 53 0122...4... WASHER 3 / SAE FLT 32.. 54 64601...1... LINKAGE, DECK BRAKE 33.. 53 10250...1... BALL END, RH 34.. 53 635...1... HCS 5 /16-1 x 1½ 35.. 53 055...1... NUT 5 /16-1 HEX WHIZLK 36.. 53 016...1... NUT, 5 /16-1 HEX 3.. 53 10631...4... SCREW ¼ -20 x 5 / 3.. 53 05...1... HCS 3 /-16 x 2 3.. 53 64...1... HCS 3 /-16 x 1¾ 40.. 53 1506...1... PIN HAIR 3 /32 41.. 53 01...1... WASHER 5 /16 SAE FLAT 42.. 532 4012...2... SPRING, RETURN 43.. 532 4000...2... KEEPER, PULLEY 44.. 55 54602...1... BELT SHIELD, RT 45.. 532 4155...1... WASHOUT PORT 46.. 53 10461...1... BOLT ¼-20 x ½ 4.. 55 54502...1... BELT SHIELD, LT NOT SHOWN 54 13003...1... BELT 1
SEAT 6 3 4 5 1 2 20
SEAT ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 53 2...2... NUT 5 /16-1 FLANGE NYLOC 2.. 54 356302...1... PLATE, SEAT 3.. 53 1320...1... SWITCH, SEAT N/C 4.. 54 002...1... STOP, SEAT 5.. 53 0303...2... BOLT 5 /16-SHOULDER 6.. 532 1661...1... HANDLE, SEAT SLIDE.. 532 1200...1... SPRING, SEAT SLIDE.. 532 42406...1... SEAT.. 53 10503...3... HCS 3 /-16 x 5 / 21
DECALS 12 10 5 R 13 1 R WARNING 4 3 15 6 20 2 1 22 16 1 1
DECALS ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 510 240201...1... DECAL, BELT ROUTING 2.. 532 422012...2... DECAL, HUSQVARNA 3.. 53 100...1... DECAL, SAFETY WARNING 4.. 53 3213...1... DECAL, WARNINGS 5.. 53 120006...1... DECAL, PARK BRAKE 6.. 532 4220...1... DECAL, CROWN.. 53 1011...1... DECAL, PROP 65.. 53 10...1... DECAL, SERVICE.. 53 10545...1... DECAL, BATTERY WARNING 10.. 53 1035...1... DECAL, DO NOT TOW.. 53...2... PAD, ABRASIVE 12.. 54 54301...1... DECAL, CONTROL PANEL 13.. 525 201...1... DECAL, DECK HEIGHT.. 525 301...1... DECAL, BLADE ENGAGE 15.. 53 103333...2... DECAL, MOTION CONTROL 16.. 53 3224...1... DECAL, DEFLECT WARNING 1.. 53 13010...1... DECAL, BLADE WARNING 1.. 53 121322...1... FOOT PAD 1.. 53 10546...1... DECAL, SEVERING 20.. 525 03303...1... DECAL, RZ4216 21.. 53 000000...1... DECAL, 42" 23
P/N 5 161026 R1 /16/0