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Parts Manual
RZ4219 / 965881101
RZ4620 / 965881201
RZ5424 / 965881301
RZ5422 / 965881401
RZ4619 / 965921501
Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.
English
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When you need spare parts or support in service questions, warranty issues, etc., please consult the following professional: Engine Transmission This Parts Manual belongs to the machine with the manufacturing number: 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
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CONTENTS CHASSIS / FRAME .................................................... 4 BRAKE / LIFT ........................................................... 20 ENGINE PLATE HYDRAULIC PUMP-MOTOR ................................... 22 965881101, 965921501 ...................................... 6 WHEELS AND TIRES .............................................. 24 965881401 ......................................................... 8 42" DECK ...............................................................
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CHASSIS / FRAME 11 22 32 34 1 17 33 15 27 17 19 15 11 31 31 12 27 2 15 34 30 17 31 16 30 30 30 14 4 21 33 20 3 35 17 13 18 37 5 38 28 26 36 17 6 19 27 16 10 7 8 9 24 25 29 23 35 4 - Husqvarna
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CHASSIS / FRAME ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 5 1.. 510 261802 .... 1 .... PLATE, OUTER BRAKE 20.. 539 102335 .... 4 .... HCS /16 -18 x 4 2.. 510 206703 .... 1 .... PLATE, BRAKE LATCH 21.. 539 977761 .... 2 .... HCS ¼-20 x 1 3.. 510 245602 .... 1 .... PLATE, DECK HEIGHT 22.. 539 110674 .... 4 .... SCREW 10-12 x 1¼ WSH HD 7 4.. 510 240502 .... 1 .... PLATE, DECK HEIGHT 23.. 539 119124 .... 2 .... NUT /16-14 HEX NYLOC 5.. 522 842902 .... 1 .... FOOT PLATE w/DECA
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ENGINE PLATE 965881101, 965921501 20 24 21 17 25 1 19 17 10 8 29 16 28 7 27 26 11 16 18 15 19 13 5 12 30 4 9 2 14 23 3 22 7 6 6 - Husqvarna
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ENGINE PLATE ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 3 1.. 510 172002 .... 1 .... PLATE, ENGINE 16.. 539 976979 .... 2 .... NUT /8-16 HEX NYLOC 5 2.. 539 112092 .... 1 .... ARM, IDLER 17.. 539 990208 .... 2 .... RHSNB /16 -18 x 1 5 3.. 539 101231 .... 1 .... SPINDLE, IDLER 18.. 539 976935 .... 4 .... HCS /16 -18 x 1½ 5 4.. 539 112670 .... 1 .... WASHER, HEAVY 19.. 539 112899 .... 6 .... NUT /16-18 FLANGE NYLOC 5.. 539 110311 .... 1 .... PULLEY, IDLER 20.. 539 110425 ...
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ENGINE PLATE 965881401 2 3 4 21 22 27 26 30 13 25 36 23 1 14 20 11 35 34 10 33 15 32 31 20 17 19 25 16 24 8 12 7 29 5 18 6 28 10 9 8 - Husqvarna
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ENGINE PLATE ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 3 1.. 510 172002 .... 1 .... PLATE, ENGINE 20.. 539 976979 .... 2 .... NUT /8-16 HEX NYLOC 5 2.. 532 159955 .... 1 .... EXHAUST TUBE, RT 21.. 539 107475 .... 4 .... BOLT /16 -18 x ¾ THD FRM 5 3.. 532 160589 .... 1 .... EXHAUST TUBE, LT 22.. 539 990316 .... 1 .... RHSNB /16 -18 x ¾ 5 4.. 539 131604 .... 1 .... MUFFLER ASM TWIN 23.. 539 990208 .... 2 .... RHSNB /16 -18 x 1 5.. 539 112092 .... 1 .... IDLER ARM 24.. 539
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ENGINE PLATE 965881201 35 19 32 18 22 36 16 14 29 31 1 15 8 33 7 10 23 15 24 14 12 17 17 28 34 11 27 30 4 26 2 25 9 5 21 3 20 13 7 6 10 - Husqvarna
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ENGINE PLATE ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 510 172002 .... 1 .... PLATE, ENGINE 19.. 539 912222 .... 4 .... HOSE CLAMP 7 2.. 539 112092 .... 1 .... IDLER ARM 20.. 539 976944 .... 1 .... HCS /16 -20 x 3½ 3.. 539 101231 .... 1 .... SPINDLE, IDLER 21.. 539 110064 .... 1 .... WASHER, CLUTCH 4.. 539 112670 .... 1 .... WASHER, HEAVY 22.. 539 916325 .... 1 .... VALVE, FUEL 3 5.. 539 110311 .... 1 .... PULLEY, IDLER 23.. 532 120616 .... 3 .... HHFS /8 -16 x 1, TH
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ENGINE PLATE 965881301 2 3 15 4 20 16 19 23 10 31 27 1 14 11 9 27 8 30 25 14 26 8 13 17 24 29 18 5 6 32 33 22 12 8 28 7 21 12 - Husqvarna
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ENGINE PLATE ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 5 1.. 510 172002 .... 1 .... PLATE, ENGINE 18.. 539 990717 .... 3 .... NUT /16-18 HEX NYLOC 2.. 532 146699 .... 1 .... EXHAUST TUBE, RT 19.. 539 110425 .... 2 .... FUEL LINE 5" 3.. 532 146700 .... 1 .... EXHAUST TUBE, LT 20.. 539 912222 .... 4 .... CLAMP, HOSE 7 4.. 539 131604 .... 1 .... MUFFLER ASM TWIN 21.. 539 111990 .... 1 .... HCS /16 -20 x 2 GR8 5.. 539 112092 .... 1 .... IDLER ARM WLDMT 22.. 539 106504 .... 1
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STEERING 21 14 17 9 10 16 9 1 10 20 5 10 6 7 13 22 8 3 4 15 12 9 10 12 2 10 20 9 19 10 11 18 9 16 14 - Husqvarna
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STEERING ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 5 1.. 539 131517 .... 2 .... BLOCK, UPPER 13.. 510 422601 .... 6 .... RHSNB /16 -18 x 4 2.. 539 131519 .... 2 .... BLOCK, LOWER 14.. 539 122636 .... 2 .... PLUG, END 5 3.. 539 131518 .... 4 .... BEARING, FLANGE 15.. 539 990209 .... 2 .... HCS /16 -18 x 1 5 4.. 522 452901 .... 2 .... PIVOT SECTION, DRIVE 16.. 539 976935 .... 6 .... HCS /16 -18 x 1½ 5.. 539 131521 .... 2 .... MOUNT, DRIVE CONTROL 17.. 522 524303 .... 2 ....
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IGNITION 965881101, 965921501 7 27 15 28 14 25 31 32 18 21 22 6 16 10 24 33 9 2 20 12 8 19 23 3 26 17 11 1 29 30 4 5 13 16 - Husqvarna
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IGNITION ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 539 130393 .... 1 .... FUEL CAP 21.. 539 990411 .... 2 .... SCREW 10-24 x ½ SL T HD 2.. 539 130374 .... 1 .... FENDER, LT 22.. 539 976978 .... 4 .... NUT ¼-20 HEX NYLOC 3.. 539 130375 .... 1 .... FENDER, RT 23.. 539 976977 .... 2 .... NUT 10-24 HEX NYLOC 4.. 539 110252 .... 1 .... TANK, FUEL 24.. 539 110673 .... 4 .... SCREW 10-12 x ¾ WSHR HD 5 5.. 539 110432 .... 1 .... ELBOW, TANK 25.. 539 111229 .... 2 .... SCREW
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IGNITION 965881201, 965881301, 965881401, 20 27 28 15 14 25 32 33 22 18 7 34 16 6 2 10 9 21 24 31 19 12 8 23 11 3 26 17 1 29 30 4 5 13 18 - Husqvarna
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IGNITION ITEM PART NO. QTY. DESCRIPTION ITEM PART NO. QTY. DESCRIPTION 1.. 539 130393 .... 1 .... FUEL CAP 21.. 539 990411 .... 2 .... SCREW 10-24 x ½ SL T HD 2.. 539 130374 .... 1 .... FENDER, LT 22.. 539 976978 .... 5 .... NUT ¼-20 HEX NYLOC 3.. 539 130375 .... 1 .... FENDER, RT 23.. 539 976977 .... 2 .... NUT 10-24 HEX NYLOC 4.. 539 110252 .... 1 .... TANK, FUEL 24.. 539 110673 .... 4 .... SCREW 10-12 x ¾ WSHR HD 5 5.. 539 110432 .... 1 .... ELBOW, TANK 25.. 539 111229 .... 2 .... SCREW
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BRAKE / LIFT 2 7 1 15 3 4 16 2 7 1 5 18 17 3 18 15 17 20 6 14 8 10 21 9 11 22 4 12 13 16 19 20 - Husqvarna
