Owners Manual
Page 3
... Rollers 42 Caster Wheels 43 Cleaning 43 Hardware 43 LUBRICATION 44 Front Wheel Mount 45 Front Wheel Bearings 45 Deck Spindles 45 Transmission 45 TROUBLESHOOTING 46 STORAGE 48 Winter Storage 48 Service 48 schematics 49 TECHNICAL DATA 50 Torque Specifications 56 Accessories 56 CONFORMITY CERTIFICATES 57 SERVICE JOURNAL 58
... Rollers 42 Caster Wheels 43 Cleaning 43 Hardware 43 LUBRICATION 44 Front Wheel Mount 45 Front Wheel Bearings 45 Deck Spindles 45 Transmission 45 TROUBLESHOOTING 46 STORAGE 48 Winter Storage 48 Service 48 schematics 49 TECHNICAL DATA 50 Torque Specifications 56 Accessories 56 CONFORMITY CERTIFICATES 57 SERVICE JOURNAL 58
Owners Manual
Page 46
... connections • Blown fuse • Fault in the wrong position • Clogged fuel filter or fuel line • Ignition system faulty • Battery is loose 46 See Checking the Safety System in the "Maintenance Section" • Faulty carburetor • Choke control is pulled out with a warm engine • Clogged fuel filter...
... connections • Blown fuse • Fault in the wrong position • Clogged fuel filter or fuel line • Ignition system faulty • Battery is loose 46 See Checking the Safety System in the "Maintenance Section" • Faulty carburetor • Choke control is pulled out with a warm engine • Clogged fuel filter...
Owners Manual
Page 51
.../h 575 lbs / 261 kgs 75" / 191cm 40" 102cm 39.2" / 100 cm 43" / 109 cm 52" / 132 cm RZ4621 / 966659101 RZ4621 BF / 966676501 RZ4621 CA / 966659201 46" / 117cm 1.5 - 4" / 3.8 - 10.2 cm 0 2 15" / 38 cm No Standard Standard Electromagnetic Clutch Stamped 2.8 acres/h / 11290 m2/h 525 lbs / 238 kg 75" / 191cm 40" 102cm 41.5" / 106...
.../h 575 lbs / 261 kgs 75" / 191cm 40" 102cm 39.2" / 100 cm 43" / 109 cm 52" / 132 cm RZ4621 / 966659101 RZ4621 BF / 966676501 RZ4621 CA / 966659201 46" / 117cm 1.5 - 4" / 3.8 - 10.2 cm 0 2 15" / 38 cm No Standard Standard Electromagnetic Clutch Stamped 2.8 acres/h / 11290 m2/h 525 lbs / 238 kg 75" / 191cm 40" 102cm 41.5" / 106...
Owners Manual
Page 53
... Engagement Deck Construction Productivity Dimension Weight Base Machine Length Base Machine Height Base Machine Width Overall Width, Chute Up Overall Width, Chute Down TECHNICAL DATA RZ4623 / 966678201 46" / 117cm 1.5 - 4" / 3.8 - 10.2 cm 0 2 22.75" / 58 cm No Standard Standard Electromagnetic Clutch Stamped 2.8 acres/h / 11290 m2/h 530 lbs / 240 kgs 75" / 191 cm 40...
... Engagement Deck Construction Productivity Dimension Weight Base Machine Length Base Machine Height Base Machine Width Overall Width, Chute Up Overall Width, Chute Down TECHNICAL DATA RZ4623 / 966678201 46" / 117cm 1.5 - 4" / 3.8 - 10.2 cm 0 2 22.75" / 58 cm No Standard Standard Electromagnetic Clutch Stamped 2.8 acres/h / 11290 m2/h 530 lbs / 240 kgs 75" / 191 cm 40...
Owners Manual
Page 55
... Base Machine Width Overall Width, Chute Up Overall Width, Chute Down TECHNICAL DATA RZ5424 / 966691901 54" / 137cm 1.5 - 4" / 3.8 - 10.2 cm 0 3 18¼" / 46.4 cm No Standard Standard Electromagnetic Clutch Stamped 3.3 acres/h / 13354 m2/h 538 lbs / 244 kg 75" / 191 cm 40" / 102 cm 43¾" / 112 cm 57..." / 145 cm 67½" / 171 cm RZ5424 / 966659301 54" / 137cm 1.5 - 4" / 3.8 - 10.2 cm 0 3 18¼" / 46.4 cm No Standard Standard Electromagnetic Clutch Stamped 3.3 acres/h / 13354 m2/h 538 lbs / 244 kg 75" / 191 cm 40" / 102 cm 43¾" / 112 cm 57...
... Base Machine Width Overall Width, Chute Up Overall Width, Chute Down TECHNICAL DATA RZ5424 / 966691901 54" / 137cm 1.5 - 4" / 3.8 - 10.2 cm 0 3 18¼" / 46.4 cm No Standard Standard Electromagnetic Clutch Stamped 3.3 acres/h / 13354 m2/h 538 lbs / 244 kg 75" / 191 cm 40" / 102 cm 43¾" / 112 cm 57..." / 145 cm 67½" / 171 cm RZ5424 / 966659301 54" / 137cm 1.5 - 4" / 3.8 - 10.2 cm 0 3 18¼" / 46.4 cm No Standard Standard Electromagnetic Clutch Stamped 3.3 acres/h / 13354 m2/h 538 lbs / 244 kg 75" / 191 cm 40" / 102 cm 43¾" / 112 cm 57...
Owners Manual
Page 56
... Nm 24 33 40 54 Shank Size (Diameter in inches, fine or coarse thread) ¼ 9 12 13 18 5/16 18 24 28 38 3/8 31 42 46 62 7/16 50 68 75 108 ½ 75 102 115 156 9/16 110 150 165 224 5/8 150 203 225 305 ¾ 250 339 370 502...
... Nm 24 33 40 54 Shank Size (Diameter in inches, fine or coarse thread) ¼ 9 12 13 18 5/16 18 24 28 38 3/8 31 42 46 62 7/16 50 68 75 108 ½ 75 102 115 156 9/16 110 150 165 224 5/8 150 203 225 305 ¾ 250 339 370 502...
Owners Manual
Page 3
... 43 LUBRICATION 44 Lubrication Schedule 44 Wheel and Deck Zerks 45 Front Wheel Mount 45 Front Wheel Bearings 45 Deck Spindles 45 Transmission 45 TROUBLESHOOTING 46 STORAGE 48 Winter Storage 48 Service 48 SCHEMATICS 49 TECHNICAL DATA 50 Torque Specifications 50 Accessories 50 CONFORMITY CERTIFICATES 52 SERVICE JOURNAL 53
... 43 LUBRICATION 44 Lubrication Schedule 44 Wheel and Deck Zerks 45 Front Wheel Mount 45 Front Wheel Bearings 45 Deck Spindles 45 Transmission 45 TROUBLESHOOTING 46 STORAGE 48 Winter Storage 48 Service 48 SCHEMATICS 49 TECHNICAL DATA 50 Torque Specifications 50 Accessories 50 CONFORMITY CERTIFICATES 52 SERVICE JOURNAL 53
Owners Manual
Page 46
See Safety System in the Maintenance Section • Faulty carburetor • Choke control is loose 46 TROUBLESHOOTING Problem Engine will not start Starter does not turn the engine over Engine runs rough Engine seems weak Machine vibrates Cause • Blade switch ...
See Safety System in the Maintenance Section • Faulty carburetor • Choke control is loose 46 TROUBLESHOOTING Problem Engine will not start Starter does not turn the engine over Engine runs rough Engine seems weak Machine vibrates Cause • Blade switch ...
Owners Manual
Page 50
... Nm 24 33 40 54 Shank Size (Diameter in inches, fine or coarse thread) ¼ 9 12 13 18 5/16 18 24 28 38 3/8 31 42 46 62 7/16 50 68 75 108 ½ 75 102 115 156 9/16 110 150 165 224 5/8 150 203 225 305 ¾ 250 339 370 502...
... Nm 24 33 40 54 Shank Size (Diameter in inches, fine or coarse thread) ¼ 9 12 13 18 5/16 18 24 28 38 3/8 31 42 46 62 7/16 50 68 75 108 ½ 75 102 115 156 9/16 110 150 165 224 5/8 150 203 225 305 ¾ 250 339 370 502...
Owners Manual
Page 51
... cooled Standard 12V Electric Hydrostatic transaxles Dual levers, foam gripped 0-6.5 mph / 0-10.5 km/h 0-3.5 mph / 0-5.6 km/h Mechanical parking brake 11 x 4-5 18 x 8.5-8 15 PSI / 103 kPa / 1 bar 46" / 117cm 1.5 - 4" / 3.8 - 10.2 cm 0 2 15" / 38 cm No Standard Standard Electromagnetic Clutch Stamped 2.4 acres/h / 9712 m2/h 580 lbs / 263 kg 75" / 191cm 40" 102cm 41.5" / 106...
... cooled Standard 12V Electric Hydrostatic transaxles Dual levers, foam gripped 0-6.5 mph / 0-10.5 km/h 0-3.5 mph / 0-5.6 km/h Mechanical parking brake 11 x 4-5 18 x 8.5-8 15 PSI / 103 kPa / 1 bar 46" / 117cm 1.5 - 4" / 3.8 - 10.2 cm 0 2 15" / 38 cm No Standard Standard Electromagnetic Clutch Stamped 2.4 acres/h / 9712 m2/h 580 lbs / 263 kg 75" / 191cm 40" 102cm 41.5" / 106...
Parts Manual
Page 3
CONTENTS FRAME 4 ENGINE PLATE 966659101, 966659201, 966676501 6 966659301 8 966659401 10 966678301, 966691901 12 966678201 14 STEERING 16 IGNITION 966659101, 966676501 18 966659201 20 966678201, 966678301, 966659401 966659301, 966691901 22 BRAKE / LIFT 24 HYDRAULIC PUMP- MOTOR 26 WHEELS AND TIRES 28 MOWER DECK / CUTTING DECK 42" DECK 30 46" DECK 32 48" DECK 34 54" DECK 36 SEAT 38 DECALS 40 NOTE: ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED.
CONTENTS FRAME 4 ENGINE PLATE 966659101, 966659201, 966676501 6 966659301 8 966659401 10 966678301, 966691901 12 966678201 14 STEERING 16 IGNITION 966659101, 966676501 18 966659201 20 966678201, 966678301, 966659401 966659301, 966691901 22 BRAKE / LIFT 24 HYDRAULIC PUMP- MOTOR 26 WHEELS AND TIRES 28 MOWER DECK / CUTTING DECK 42" DECK 30 46" DECK 32 48" DECK 34 54" DECK 36 SEAT 38 DECALS 40 NOTE: ALL FASTENERS ARE GRADE 5 UNLESS OTHERWISE SPECIFIED.
Parts Manual
Page 19
... NYLOC 43.. 539 112899 2 NUT 5/16-18 HEX FLG NYLOC 44.. 539 976979 2 NUT 3/8-16 HEX NYLOC 45.. 539 976977 2 NUT 10-24 HEX NYLOC 46.. 539 990122 4 WASHER 3/8 SAE FLT 47.. 539 990053 2 WASHER ¼ ITLW NOT SHOWN 539 103306 ��� 2 POSITIVE CABLE, LONG 539 110068 ��...
... NYLOC 43.. 539 112899 2 NUT 5/16-18 HEX FLG NYLOC 44.. 539 976979 2 NUT 3/8-16 HEX NYLOC 45.. 539 976977 2 NUT 10-24 HEX NYLOC 46.. 539 990122 4 WASHER 3/8 SAE FLT 47.. 539 990053 2 WASHER ¼ ITLW NOT SHOWN 539 103306 ��� 2 POSITIVE CABLE, LONG 539 110068 ��...
Parts Manual
Page 21
..... 539 990645 2 RHSNB 3/8-16 x 1 43.. 539 990316 2 RHSNB 5/16-18 x ¾ 44.. 539 108392 2 HCS 5/16-18 x 5/8 45.. 539 108461 2 BOLT ¼-20 x ½ HWST 46.. 539 976978 2 NUT ¼-20 HEX NYLOC 47.. 539 112899 4 NUT 5/16-18 HEX FLG NYLOC 48.. 539 976979 2 NUT 3/8-16 HEX NYLOC 49.. 539...
..... 539 990645 2 RHSNB 3/8-16 x 1 43.. 539 990316 2 RHSNB 5/16-18 x ¾ 44.. 539 108392 2 HCS 5/16-18 x 5/8 45.. 539 108461 2 BOLT ¼-20 x ½ HWST 46.. 539 976978 2 NUT ¼-20 HEX NYLOC 47.. 539 112899 4 NUT 5/16-18 HEX FLG NYLOC 48.. 539 976979 2 NUT 3/8-16 HEX NYLOC 49.. 539...
Parts Manual
Page 23
... NYLOC 43.. 539 976978 2 NUT ¼-20 HEX NYLOC 44.. 539 112899 2 NUT 5/16-18 HEX FLG NYLOC 45.. 539 976979 2 NUT 3/8-16 HEX NYLOC 46.. 539 990053 2 WASHER ¼ ITLW 47.. 539 990122 4 WASHER 3/8 SAE FLT NOT SHOWN 539 103306 ��� 2 POSITIVE CABLE, LONG 539 110068 ��...
... NYLOC 43.. 539 976978 2 NUT ¼-20 HEX NYLOC 44.. 539 112899 2 NUT 5/16-18 HEX FLG NYLOC 45.. 539 976979 2 NUT 3/8-16 HEX NYLOC 46.. 539 990053 2 WASHER ¼ ITLW 47.. 539 990122 4 WASHER 3/8 SAE FLT NOT SHOWN 539 103306 ��� 2 POSITIVE CABLE, LONG 539 110068 ��...
Parts Manual
Page 32
20 32 MOWER DECK / CUTTING DECK 46" DECK 38 44 9 13 47 19 28 4 24 22 25 14 41 27 44 35 42 31 33 3 45 10 43 36 30 12 2 34 11 46 37 30 29 36 32 31 7 39 18 15 26 16 17 6 5 1 23 21 42 8 40 Torque to 55-70 ft/lbs
20 32 MOWER DECK / CUTTING DECK 46" DECK 38 44 9 13 47 19 28 4 24 22 25 14 41 27 44 35 42 31 33 3 45 10 43 36 30 12 2 34 11 46 37 30 29 36 32 31 7 39 18 15 26 16 17 6 5 1 23 21 42 8 40 Torque to 55-70 ft/lbs
Parts Manual
Page 33
...; CARRIAGE 42.. 539 990316 7 RHSNB 5/16-18 x ¾ 43.. 539 990627 1 HCS 5/16-18 x 1¼ 44.. 539 104864 2 WASHER 7/16 FLT 45.. 539 109562 4 WASHER 3/8 46.. 539 107520 2 WASHER, SPACER 47.. 539 107626 1 PUSHNUT 33 QTY. QTY.
...; CARRIAGE 42.. 539 990316 7 RHSNB 5/16-18 x ¾ 43.. 539 990627 1 HCS 5/16-18 x 1¼ 44.. 539 104864 2 WASHER 7/16 FLT 45.. 539 109562 4 WASHER 3/8 46.. 539 107520 2 WASHER, SPACER 47.. 539 107626 1 PUSHNUT 33 QTY. QTY.
Parts Manual
Page 35
...-18 HEX FLG NYLOC 43.. 539 107590 3 NUT 9/16 TOP CNTRLK 44.. 539 976979 2 NUT 3/8-16 HEX NYLOC 45.. 539 109332 2 NUT 3/8-16 HEX JAM 46.. 539 107520 3 WASHER, SPACER 47.. 539 106504 2 WASHER, HEAVY 48.. 539 990517 3 WASHER 3/8 STD FLT 49.. 539 990692 �� 10 WASHER 5/16 STD FLT...
...-18 HEX FLG NYLOC 43.. 539 107590 3 NUT 9/16 TOP CNTRLK 44.. 539 976979 2 NUT 3/8-16 HEX NYLOC 45.. 539 109332 2 NUT 3/8-16 HEX JAM 46.. 539 107520 3 WASHER, SPACER 47.. 539 106504 2 WASHER, HEAVY 48.. 539 990517 3 WASHER 3/8 STD FLT 49.. 539 990692 �� 10 WASHER 5/16 STD FLT...
Parts Manual
Page 37
... 42.. 539 990585 1 NUT 5/16-18 HEX WHIZLK 43.. 532 187690 3 WASHER/SPACER 44.. 539 990517 3 WASHER 3/8 STD FLT 45.. 539 104864 3 WASHER 7/16 FLT 46.. 539 990188 1 WASHER 5/16 SAE FLT 47.. 539 990122 4 WASHER 3/8 SAE FLT 48.. 539 109554 2 WASHER ½ FLT 37 QTY. QTY. MOWER DECK / CUTTING DECK...
... 42.. 539 990585 1 NUT 5/16-18 HEX WHIZLK 43.. 532 187690 3 WASHER/SPACER 44.. 539 990517 3 WASHER 3/8 STD FLT 45.. 539 104864 3 WASHER 7/16 FLT 46.. 539 990188 1 WASHER 5/16 SAE FLT 47.. 539 990122 4 WASHER 3/8 SAE FLT 48.. 539 109554 2 WASHER ½ FLT 37 QTY. QTY. MOWER DECK / CUTTING DECK...
Parts Manual
Page 41
... 966676501 576 916702 ��� 1 DECAL, CONTROLS 966659301, 966659401 966678201, 966678301 966691901 20.. 510 240201 1 DECAL, BELT ROUTING 46" DECK 539 112620 ��� 1 DECAL, BELT ROUTING 42", 48", 54" DECKS 21.. 521 949320 1 DECAL, RZ4621 521 949324... ��� 1 DECAL, RZ4623 521 949323 ��� 1 DECAL, RZ4824F 521 949321 ��� 1 DECAL, RZ4222F 521 949313 ��� 1 DECAL, RZ5425 22.. 532 429196 2 DECAL, HUSQVARNA 23.. 532 428676 1 DECAL, CROWN 24.. 539 977778...
... 966676501 576 916702 ��� 1 DECAL, CONTROLS 966659301, 966659401 966678201, 966678301 966691901 20.. 510 240201 1 DECAL, BELT ROUTING 46" DECK 539 112620 ��� 1 DECAL, BELT ROUTING 42", 48", 54" DECKS 21.. 521 949320 1 DECAL, RZ4621 521 949324... ��� 1 DECAL, RZ4623 521 949323 ��� 1 DECAL, RZ4824F 521 949321 ��� 1 DECAL, RZ4222F 521 949313 ��� 1 DECAL, RZ5425 22.. 532 429196 2 DECAL, HUSQVARNA 23.. 532 428676 1 DECAL, CROWN 24.. 539 977778...