Jacobsen LF550 2WD Parts Manual
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Jacobsen LF550 2WD Parts Manual

Lightweight fairway mower
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Parts Manual
Lightweight Fairway Mower
LF550 – 2WD & 4WD
KUBOTA D1803 T4I
KUBOTA V2403 T4I
KUBOTA V2403 T4F
KUBOTA V2403 Stage 5
LF570 – 2WD & 4WD
KUBOTA D1803 T4I
KUBOTA V2403 T4I
KUBOTA V2403 T4F
KUBOTA V2403 Stage 5
LF557 – 4WD
KUBOTA V2403 T4F
KUBOTA V2403 Stage 5
LF577 – 4WD
KUBOTA V2403 T4F
KUBOTA V2403 Stage 5
WARNING
Warning: If incorrectly used, this machine can
cause severe injury. Those who use and maintain
this machine should be trained in its proper use,
warned of its dangers, and must read the entire
manual before attempting to set up, operate, adjust,
or service the machine.
GB
4358527-Rev C
When Performance Matters.
™

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Summary of Contents for Jacobsen LF550 2WD

  • Page 1 4358527-Rev C Parts Manual Lightweight Fairway Mower LF550 – 2WD & 4WD KUBOTA D1803 T4I KUBOTA V2403 T4I KUBOTA V2403 T4F KUBOTA V2403 Stage 5 LF570 – 2WD & 4WD KUBOTA D1803 T4I KUBOTA V2403 T4I KUBOTA V2403 T4F KUBOTA V2403 Stage 5 LF557 –...
  • Page 2 Jacobsen recommends you record these numbers below for easy reference. Jacobsen machine. This manual should be stored with the equipment for reference during operation. Before you operate your machine, you and each operator ®...

  • Page 3: Table Of Contents

    Table of Contents 60.1..Traction Pump (Front Half Continued) ..118 61.1..Hydraulic Schematic ........120 1.1 ..Decals ..............4 61.1..Hydraulic Schematic ........127 2.1 ..Hood..............6 62.1..Electrical Schematic........128 3.1 ..Seat Pan............... 8 62.1..Connector Terminal Identification ....138 4.1 ..

  • Page 4: Decals

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 1.1 Decals 4326718 ® 18°+ 4326713 Manufactured under one or more of the following U.S. patents: xxxxxxx; xxxxxxx; xxxxxxx xxxxxxx; xxxxxxx; xxxxxxx and others pending. A Textron Company LF550 4199140 838363 LF550 LF570 LF557 LF577...
  • Page 5 3008930 Decal, Flash Attach 3008683 Decal, Backlap Located on Front Axle 4181862 Decal, Radiator Cap Warning Located on top of Radiator 4182386 Decal, Jacobsen Emblem > 4326718 Decal, Instruction 3008521 Decal, Traction Pedal 4187681 Decal, Jacobsen 4181864 Decal, Battery Warning...

  • Page 6: Hood

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 2.1 Hood LF550 LF570 LF557 LF577...
  • Page 7 4304316 Hood 4130360 • Seal, Trim 64” Length, cut to 52” 4196102 • Foam, Hood Mount 4187681 • Decal, Jacobsen 403770 Screw, 5/16-18 x 3/4” Hex Flange 4333407 Decal, LF550 550 Reel Mount Option 4333408 Decal, LF570 570 Reel Mount Option...

  • Page 8: Seat Pan

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 3.1 Seat Pan...
  • Page 9 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes > 4330933 Floor Pan 4247310 Seat Pan 4257171 Cover, Hydro 3008195 Nut, 1/4-20 Wing 800385 Screw, 3/8-16 x 3/4” Hex Flange 4222229 Plug, 2 x 2” Tube 441602 Carriage Bolt, 5/16-18 x 3/4” >...

  • Page 10: Standard Seat Option

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 4.1 Standard Seat Option...
  • Page 11 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4247310 Seat Pan 4217621 Support, Seat 4210561 Adjuster, Double Latching 4132314 • Adjuster, Left Side 4132315 • Adjuster, Right Side 4210580 • Handle, Adjuster 450377 • Nut, M6-1 Nylock Hex 4268426 Support, Seat 409812...

  • Page 12: Premium Seat Option

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 5.1 Premium Seat Option...
  • Page 13 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4247310 Seat Pan > 4336570 Support, Seat > 4346127 Pivot, Lower Armrest Support 450193 Screw, M8-1.25 x 20 mm Hex Head 450411 Lockwasher, M8 4188569 Plunger, Round Nose 471216 Grease Fitting, 1/4-28 Straight 548804 Nut, 3/8-16 Hex Flange 400258...

  • Page 14: Armrest

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 6.1 Armrest T4I Engine T4F & Stage 5 Engine 5 Gang 7 Gang Switches Brake Light Accessory Outlet Cruise Horn Throttle Horn Joystick 18 19...
  • Page 15 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4284894 Armrest, Upper 4284892 Armrest, Lower 4189540 Screw, M4-0.7 x 20 mm Torx 4188480 Flange, M4 x 4 mm Body 4329452 Harness, LDU T4I Engine Options 4301099 Harness, LDU T4F/Stage 5 Engine Options 843942 •...

  • Page 16: Traction Pedal

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 7.1 Traction Pedal...
  • Page 17 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4282078 Pedal, Traction REFERENCE U5, See 62.1 400128 Screw, 1/4-20 x 3-1/2” Hex Head 446130 Lockwasher, 1/4 Heavy 453023 Flat Washer, 1/4 4233220 Spacer 4235560 Plate, Pedal Support 4297945 Mount, Arm 4284031 Insert, Anti-Rotation 450452...

  • Page 18: Frame And Front Axle

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 8.1 Frame and Front Axle 23 24...
  • Page 19 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4329926 Frame 366871 • Bushing 366870 • Bushing 4329329 Front Axle 366870 • Bushing 4113047 Screw, 5/8-18 x 1-1/2” Hex Head Grade 8 Bolt 452016 Flat Washer, 5/8 4140094 Washer 11/16 x 1-5/16 x 5/32 Hard 443128 Nut, Hex 5/8-18 UNF 4244422...

  • Page 20: Rops And Seat Belt

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 9.1 ROPS and Seat Belt NOTICE Do NOT fold this ROPS if a canopy is attached. Damage to the mower hood could result. WARNING This structure's proctective capability may be impaired by structural damage, overturn, or alteration.
  • Page 21 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4292951 Folding ROPS Assembly 4134825 • Screw, 1/2-13 x 1-1/4” Hex GR 8 446154 • Lockwasher, 1/2 Heavy 4294518 • Decal, Canopy Notice 4194260 • Decal, ROPS Deployment 557844 • Decal, ROPS Structure Warning 5002952 •...

  • Page 22: 2Wd Steering

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 10.1 2WD Steering 2WD Option...
  • Page 23 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes > 4236062 Rear Wheel and Tire Assembly 4236061 • Tire, 20 x 10-8 Treaded 4-Ply 4236021 • Rim 360111 • Inflation Valve 361648 Washer, Thrust 361647 Bearing, Thrust 471214 Fitting, Grease 461393 Pin, Spring 1/4 x 2”...

  • Page 24: 4Wd Steering

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 11.1 4WD Steering 4WD Units Only...
  • Page 25 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes > 4236062 Rear Wheel and Tire Assembly 4236061 • Tire, 20 x 10-8 Treaded 4-Ply 4236021 • Rim 360111 • Inflation Valve 361648 Washer, Thrust 361647 Bearing, Thrust 471214 Fitting, Grease 461393 Pin, Spring 1/4 x 2”...

  • Page 26: Tilt Steering

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 12.1 Tilt Steering...
  • Page 27 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 5002918 Actuator, Gas Spring 5002919 Cable, Actuator 4333610 Tower, Steering 4212981 Valve, Steering 4197940 • Seal Kit 339908 • O-Ring, -4 ORFS 339909 • O-Ring, -6 ORFS 4211400 Spacer, Steering Valve 4217620 Cover, Steering Tower T4I Engine Option...

  • Page 28: Throttle Lever

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 13.1 Throttle Lever Tier 4 Interim Engine Options Only...
  • Page 29 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4215661 Bracket, Throttle Support 2810116 • Bushing, Flange 453009 Flat Washer, 5/16 4333610 Tower, Steering 548911 Nut, 5/16-18 Hex Flange 4217280 Handle, Throttle 64209-01 Conical Spring Washer 434006 Screw, 5/16-18 x 3/4” Socket Head 4212340 Arm, Throttle 352435...

  • Page 30: Air Cleaner

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 14.1 Air Cleaner Tier 4 Interim Engine Option 4181861...
  • Page 31 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4189940 Air Cleaner 4133818 • Cover, Air Cleaner 4133820 • Filter, Primary Air Cleaner 4133821 • Filter, Safety Air Cleaner 5003373 • Vactuator Valve 4128084 Bracket, Air Cleaner Mount 4304523 Bracket, Air Cleaner 400182 Screw, 5/16-18 x 5/8”...

  • Page 32: Air Cleaner

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 15.1 Air Cleaner Tier 4 Final / Stage 5 Engine Option 4181861...
  • Page 33 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4189940 Air Cleaner 4133818 • Cover, Air Cleaner 4133820 • Filter, Primary Air Cleaner 4133821 • Filter, Safety Air Cleaner 5003373 • Vactuator Valve 4128084 Bracket, Air Cleaner Mount 4304523 Bracket, Air Cleaner 400182 Screw, 5/16-18 x 5/8”...

  • Page 34: Radiator

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 16.1 Radiator 4181862 STOP...
  • Page 35 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4305137 Radiator / Hydraulic Oil Cooler 550863 • Radiator Cap 4301038 Shroud, Radiator Fan Includes Decal 4131663 400264 Screw, 3/8-16 x 1-1/4 Hex Head 446140 Lockwasher, 3/8 452008 Flat Washer, 3/8 4328086 Bracket, Fuel Pump 362535...

  • Page 36: Four Cylinder Engine

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 17.1 Four Cylinder Engine V2304 Tier 4 Interim Engine Option...
  • Page 37 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4342906 Engine, Kubota V2403-M-DI-E3B 4113986 • Filter, Engine Oil 4268230 • Gasket, Exhaust 363586 Screw, M8-1.25 x 20 mm Hex Head 450411 Lockwasher, M8 4333292 Pipe, Flex 4271291 Mount, Left Rear Engine 4271292 Mount, Right Rear Engine >...

  • Page 38: Four Cylinder Engine

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 18.1 Four Cylinder Engine V2403 Tier 4 Final / Stage 5 Engine Option...
  • Page 39 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4300534 Engine, Kubota V2403-CR-E4B V2403-CR-E4B / V2403-CR-E5B 4113986 • Filter, Engine Oil 4134436 • Gasket, Exhaust 5003269 • Screw, M6-1 x 20 mm Hex Flange 4297102 • Screw, M6-1 x 12 mm Hex Flange 4315266 Bracket, DPF Sensor 4271291...

  • Page 40: Three Cylinder Engine

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 19.1 Three Cylinder Engine D1803 Tier 4 Interim Engine Option...
  • Page 41 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4299955 Engine, Kubota D1803-M-DI-E3B 4113986 • Filter, Engine Oil 4268230 • Gasket, Exhaust 363586 Screw, M8-1.25 x 20 mm Hex Head 450411 Lockwasher, M8 4333292 Pipe, Flex 4271291 Mount, Left Rear Engine 4271292 Mount, Right Rear Engine >...

  • Page 42: Three Cylinder Engine

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 20.1 Three Cylinder Engine D1803 Tier 4 Final Engine Option...
  • Page 43 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4299954 Engine, Kubota D1803-CR-E4B 4113986 • Filter, Engine Oil 4134436 • Gasket, Exhaust 5003269 • Screw, M6-1 x 20 mm Hex Flange 4297102 • Screw, M6-1 x 12 mm Hex Flange 4318343 Bracket, DPF Sensor 4271291...

  • Page 44: Pump Mounting

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 21.1 Pump Mounting 5 Gang Mowers 7 Gang Mowers...
  • Page 45 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4359966 Pump, Traction 400410 Screw, 1/2-13 x 1-3/4” Hex Head 446154 Lockwasher, 1/2 Heavy 443118 Nut, 1/2-13 Hex 362743 O-Ring Seal 4300317 Pump, Three Section Gear 5 Gang Mowers 4303775 •...

  • Page 46: T4I Fuel System

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 22.1 T4I Fuel System Tier 4 Interim Engine Options...
  • Page 47 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4237504 Tank, Fuel 3006243 Plate, Tank Mounting 403769 Screw, 1/4-20 x 1/2” Hex Flange 4333247 Plate, Blanking Top 4332048 Screw, #10-24 x 3/8” Thumb 4238043 Plate, Fuel Block Off 5003374 Gasket, Fuel 403910J Screw, #10-24 x 1/2”...

  • Page 48: T4F Fuel System

    LIGHTWEIGHT FAIRWAY MOWER 23.1 T4F / Stage 5 Fuel System Serial No. All Tier 4 Final / Stage 5 Engine Options...
  • Page 49 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4237504 Tank, Fuel 3006243 Plate, Tank Mounting 403769 Screw, 1/4-20 x 1/2” Hex Flange 4333247 Plate, Blanking Top 4332048 Screw, #10-24 x 3/8” Thumb 4238043 Plate, Fuel Block Off 5003374 Gasket, Fuel 403910J Screw, #10-24 x 1/2”...

  • Page 50: Hydraulic Components

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 24.1 Hydraulic Components 11 (7 Gang) 11 (5 Gang) 9 (7 Gang) 9 (5 Gang)
  • Page 51 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 123015 Charge Filter See 31.1 and 33.1 556417 • Head 2811255 • Oil Filter Cartridge 556419 • Charge Pressure Switch REFERENCE SW-1, See 62.1 132704 Return Filter See 32.1 557772 •...

  • Page 52: Pump Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 25.1 Pump Hydraulics...
  • Page 53 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 3005871 Tank, Hydraulic See 24.1 365959 Strainer, Tank 2812075 • O-Ring 340090 Fitting, 24-24 90° 339915 • O-Ring, -24 ORFS 339903 • O-Ring, -24 ORB 1003992 Tube, Gear Pump Suction 4148857 Hose, Tank 3008673...

  • Page 54: Gang Pressure And Return Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 26.1 5 Gang Pressure and Return Hydraulics 5 Gang Option Front Reel Valve Viewed From Front Rear Reel Valve Viewed From Front Steering Valve Viewed From End Of Valve Lift Valve Viewed From Front Lift Valve Viewed From Rear...
  • Page 55 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4300317 Pump, Three Section Gear See 21.1 4303775 • Seal Kit 339989 Fitting, -10 ORFS x -10 ORB Straight 339911 • O-Ring, -10 ORFS 339899 • O-Ring, -10 ORB 340377 Fitting, -10 ORFS 90°...

  • Page 56: Gang Pressure And Return Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 27.1 7 Gang Pressure and Return Hydraulics 7 Gang Option Rear Reel Valve Viewed From Front Rear Reel Valve Viewed From Left Front Reel Valve Viewed From Front Steering Valve Viewed Lift Valve Viewed From Right Lift Valve Viewed From Front From End Of Valve...
  • Page 57 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4300318 Pump, Four Section Gear See 21.1 5003173 • Seal Kit 339989 Fitting, -10 ORFS x -10 ORB Straight 339911 • O-Ring, -10 ORFS 339899 • O-Ring, -10 ORB 340377 Fitting, -10 ORFS 90°...

  • Page 58: 2Wd Traction Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 28.1 2WD Traction Hydraulics 2WD Option Port L Port R Brake Tube (Port X) Drain Tube (Port 1)
  • Page 59 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4359966 Pump, Traction See 21.1 339999 Fitting, 16-16 Straight 339913 • O-Ring, -16 ORFS 339901 • O-Ring, -16 ORB 4333926 Tube, Forward Traction Traction Pump Port A 339913 • O-Ring, -16 ORFS 4327349 Tube, Left Front to Forward Traction 339912...

  • Page 60: Front 4Wd Traction Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 29.1 Front 4WD Traction Hydraulics 4WD Option Port L Port R Brake Tube (Port X) Drain Tube (Port 1)
  • Page 61 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4359966 Pump, Traction See 21.1 339999 Fitting, 16-16 Straight 339913 • O-Ring, -16 ORFS 339901 • O-Ring, -16 ORB 4333926 Tube, Forward Traction Traction Pump Port A 339913 • O-Ring, -16 ORFS 4327349 Tube, Left Front to Forward Traction 339912...

  • Page 62: Rear 4Wd Traction Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 30.1 Rear 4WD Traction Hydraulics 4WD Option Port A Port B 4WD Valve Right Side View 4WD Valve Left Side View Port B GP REV Port A 4WD Valve Front View...
  • Page 63 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4327630 Tube, Left 4WD Forward Traction See 29.1 4326933 Tube, Right 4WD Forward Traction 4WD Valve Port RF, See 29.1 339994 Fitting, -12 ORFS x -12 ORB Straight 339912 • O-Ring, -12 ORFS 339900 •...

  • Page 64: Charge And Brake Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. - All 31.1 Charge and Brake Hydraulics...
  • Page 65 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 123015 Charge Filter See 24.1 556417 • Filter Head 2811255 • Filter Element Cartridge 556419 • 25 PSI Charge Pressure Switch 339996 Fitting, -12 ORFS x -16 ORB Straight 339912 •...

  • Page 66: Return Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. - All 32.1 Return Hydraulics...
  • Page 67 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4325986 Tube, Return Filter See 33.1 and 29.1 for connecting tubes 339912 • O-Ring, -12 ORFS 339913 • O-Ring, -16 ORFS 340077 Fitting, -16 ORFS x -16 ORB 90° 339913 •...

  • Page 68: Front Reel Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. - All 33.1 Front Reel Hydraulics 5 and 7 Gang Options Front Reel Valve Viewed From Rear...
  • Page 69 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4355571 Valve, Reel See 24.1 339989 Fitting, -10 ORFS x -10 ORB Straight 339911 • O-Ring, -10 ORFS 339899 • O-Ring, -10 ORB 4326932 Tube, Reel Valve to Right Reel 339911 •...

  • Page 70: Gang Rear Reel Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. - All 34.1 5 Gang Rear Reel Hydraulics 5 Gang Option...
  • Page 71 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4355571 Valve, Reel See 24.1 339989 Fitting, -10 ORFS x -10 ORB Straight 339911 • O-Ring, -10 ORFS 339899 • O-Ring, -10 ORB 4327706 Tube, Reel Valve to Right Rear Reel 4328570 Hose, Right Rear Reel Pressure 340070...

  • Page 72: Gang Rear Reel Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. - All 35.1 7 Gang Rear Reel Hydraulics 7 Gang Option Rear Reel Valve Viewed from Rear...
  • Page 73 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4195082 Valve, Reel See 24.1 339989 Fitting, -10 ORFS x -10 ORB Straight 339911 • O-Ring, -10 ORFS 339899 • O-Ring, -10 ORB 4327467 Tube, Reel Valve to Right Rear Reel 4328570 Hose, Right Rear Reel Pressure 340070...

  • Page 74: Gang Wing Reel Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. - All 36.1 7 Gang Wing Reel Hydraulics 7 Gang Option Rear Reel Valve Viewed from Rear Rear Reel Valve Viewed from Bottom...
  • Page 75 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4195082 Valve, Reel See 24.1 339989 Fitting, -10 ORFS x -10 ORB Straight 339911 • O-Ring, -10 ORFS 339899 • O-Ring, -10 ORB 340070 Fitting, -10 ORFS x -10 ORB 90° 339911 •...

  • Page 76: Front Lift Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 37.1 Front Lift Hydraulics 7 Gang Option 7 Gang Lift Valve 5 Gang Lift Valve Viewed From Front Viewed From Front 5 Gang Option...
  • Page 77 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4195081 Lift Valve 5 Gang Option, See 24.1 4195083 Lift Valve 7 Gang Option, 339979 Fitting, -6 ORFS x -6 ORB Straight 339909 • O-Ring, -6 ORFS 339897 • O-Ring, -6 ORB 4287312 Disk, 0.040”...

  • Page 78: Gang Rear Lift Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 38.1 5 Gang Rear Lift Hydraulics 5 Gang Option Lift Valve Viewed From Rear...
  • Page 79 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4195081 Lift Valve See 24.1 339897 O-Ring, -6 ORB 337317 Fitting, -6 ORB One Way Restrictor Lift Valve Port 4 353190 Plate, 0.026” Orifice 339979 Fitting, -6 ORFS x -6 ORB Straight Lift Valve Port 6, Cylinders 339909 •...

  • Page 80: Gang Rear Lift Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 39.1 7 Gang Rear Lift Hydraulics 7 Gang Option Lift Valve Viewed From Top Lift Valve Viewed From Left...
  • Page 81 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4195083 Lift Valve See 24.1 340061 Fitting, -6 ORFS x -6 ORB 90° 339909 • O-Ring, -6 ORFS 339897 • O-Ring, -6 ORB 4327473 Tube, Rear Cylinder to Lift Valve Lift Valve Port 4 364221 Clamp, Double 3/8”...

  • Page 82: Gang Wing Lift Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 40.1 7 Gang Wing Lift Hydraulics 7 Gang Option Lift Valve Viewed From Top Lift Valve Viewed From Left...
  • Page 83 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4195083 Lift Valve See 24.1 340061 Fitting, -6 ORFS x -6 ORB 90° 339909 • O-Ring, -6 ORFS 339897 • O-Ring, -6 ORB 4327470 Tube, Lift Valve to Left Cylinder Lift Valve Port 6 4326929 Tube, Lift Valve to Right Cylinder...

  • Page 84: Steering Hydraulics

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 41.1 Steering Hydraulics 5 Gang Option 7 Gang Option Attaches to stud welded on frame Attaches to stud welded on frame...
  • Page 85 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4300317 Gear Pump, Three Section 5 Gang Option, See 21.1 4300318 Gear Pump, Four Section 7 Gang Option, See 21.1 340274 Tee, 8-10-8 Straight Run 339910 • O-Ring, -8 ORFS 339898 •...

  • Page 86: Lift Arms

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 42.1 Lift Arms 17 19 24 25 Outside Yokes Only...
  • Page 87 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4170623 Left Front Lift Arm 4170624 Right Front Lift Arm 4170626 Left Rear Lift Arm 4170627 Right Rear Lift Arm 4170625 Center Lift Arm 3006539 • Bushing 2 Per Lift Arm 1002498 Yoke, Pivot 3008432...

  • Page 88: Wing Lift Arms

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 43.1 Wing Lift Arms 7 Gang Option, Left Side Shown, Right Side Similar 1 / 2 4 / 5...
  • Page 89 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4323207 Mount, Left Wing Arm 4323212 Mount, Right Wing Arm 3009502 • Bushing, Tube 4323213 Arm, Left Wing Lift 4323214 Arm, Right Wing Lift 3006539 Bushing 471214 Grease Fitting, 1/4-28 Straight 4323386 Pin, Wing 400258...

  • Page 90: Electrical Harness And Components

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 44.1 Electrical Harness and Components Tier 4 Final / Stage 5 Engine Options 30 31 To Circuit Breaker View Rotated 90° BAT Post For Clarity IS E W ER P SO 0 FU T RE L HO 2 SP L PU...
  • Page 91 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4326426 Harness, Main Wire See 8.1 4293091 • Card, 100µF 16V Capacitor REFERENCE C1, See 62.1 2811608 • Cap, Connector 5003280 • 10 Amp Fuse, Engine Controller REFERENCE F1, See 62.1 5003283 •...

  • Page 92: Electrical Harness And Components

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 45.1 Electrical Harness and Components Tier 4 Interim Engine Options To Circuit Breaker BAT Post View Rotated 90° For Clarity IS E W ER P SO 0 FU T RE L HO L PU 2 SP E SO 0 ED...
  • Page 93 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4301097 Harness, Main Wire See 8.1 4312246 • 15 Amp Fuse, Air Ride Seat REFERENCE F5, See 62.1 4312213 • 10 Amp Fuse, LDU REFERENCE F6, See 62.1 • 2 Amp Fuse, Cruise REFERENCE F10, See 62.1 4193880 •...

  • Page 94: Five Inch Outer Reel

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 46.1 Five Inch Outer Reel Left Hand Reel Shown, Right Hand Opposite 4127335 4181863...
  • Page 95 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes Inner Reel See 47.1 1002224 Zerk Bolt 1000770 22” x 2” Ø Rear Roller Standard Rear Roller. See 51.1 5003687 20” x 2-1/2” Ø Rear Roller Optional Rear Roller 1003728 22”...

  • Page 96: Five Inch Inner Reel

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 47.1 Five Inch Inner Reel Right Hand Reel Shown, Left Hand Reel Opposite 26 27 28 29 30 31 32 33 Standard Style Bedknives (Secured with screws) Optional MagKnife Bedknives Part Number Description Part Number Description 503460 22”...
  • Page 97 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4256226 22” Reel Frame 5003053 Reel, 22” Left Hand 7 Blade Used with 62839 5003054 Reel, 22” Right Hand 7 Blade Used with 62840 4337454 Reel, 22” HD Left Hand 9 Blade Used with 62855 4337455 Reel, 22”...

  • Page 98: Seven Inch Reel Assembly

    LIGHTWEIGHT FAIRWAY MOWER Serial No. 67986 - All 48.1 Seven Inch Reel Assembly Serial No. 67987 - All LF570/LF577 4182520...
  • Page 99 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 2810472 Reel, 11 Blade Used on 67986 2810471 Reel, 9 Blade Used on 67987 4384386 Frame, 7” Reel 400188 Screw, 5/16-18 x 1” Hex Head 2811399 Bedknife Backing Assembly 455066 •...

  • Page 100: Seven Inch Reel Assembly

    LIGHTWEIGHT FAIRWAY MOWER Serial No. 67986 - All 49.1 Seven Inch Reel Assembly Serial No. 67987 - All LF570/LF577 4127335 4181863...
  • Page 101 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 445525 Palnut, 1/4 445795 Nut, 5/16-18 Spiralock Flange 1002226 Zerk Bolt 3004738 Front Roller Adjuster 4388406 Shield Assembly 3009280 Scraper, 22” Rear Roller 3009281 Spring, 22” Rear Roller Torsion 343616 Stud 352737 Screw, 1/4-20 x 7/8”...

  • Page 102: Down Pressure Spring

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 50.1 Down Pressure Spring Item Part No. Qty. Description Serial Numbers/Notes 461397 Roll Pin, 1/4 x 1-1/4” 453017 Flat Washer, 1/2 400268 Screw, 3/8-16 x 1-3/4” Hex Head 3008593 Tube, Down Pressure 460312 Hairpin 443110 Nut, 3/8-16 Hex 311870...

  • Page 103: Rear Roller

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 51.1 Rear Roller Part Number 1000770 Item Part No. Qty. Description Serial Numbers/Notes 3001654 Shaft, Roller 3001655 Tube, Roller 3001656 Seal, Grease 5000625 Bearing, Cup and Cone 3000983 Seal, Grease 3001762 Sleeve, Wear 445801 Nut, 5/8-18 Hex Jam Lock 3000698 Washer...

  • Page 104: Brake Valve

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 52.1 Brake Valve Part Number 4286672 Item Part No. Qty. Description Serial Numbers/Notes 4286673 Check Valve 5003578 • Seal Kit 4286674 Relief Valve, 350 psi 5003578 • Seal Kit 4286675 Solenoid Valve 5003578 • Seal Kit Set to 350 psi 4134532 Coil, Solenoid Valve...

  • Page 105: Reel Valve

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 53.1 Reel Valve Part Number 4355571 Item Part No. Qty. Description Serial Numbers/Notes 5003080 Flow Control 5003579 • Flow Control Seal Kit 4136815 Solenoid Valve 339909 • O-Ring 4135552 Coil REFERENCE SOL2 and SOL6, See 62.1 5002157 Port Plug 5001065...

  • Page 106: 5" Reel Motor

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 54.1 5” Reel Motor Part Number 4312506 Item Part No. Qty. Description Serial Numbers/Notes 5003688 Front Cover ● • Seal, Shaft ● 845279 O-Ring Snap Ring ● Seal, Section ● Anti-Extrusion, Front ● Seal, Front Thrust Plate 4322097 Thrust Plate, Front With drain holes...

  • Page 107: 7" Reel Motor

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 55.1 7” Reel Motor Part Number 4311048 Item Part No. Qty. Description Serial Numbers/Notes 5003485 Front Cover ▲ Shaft Seal ▲ 3006021 O-Ring Snap Ring ▲ Anti-Extrusion ▲ Seal, Thrust Plate 4314346 Thrust Plate With drain holes ▲...

  • Page 108: Lift Valve

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 55.1 Lift Valve 5 Gang Option, Part Number 4195081 4 (SOL3) 4 (SOL4) Item Part No. Qty. Description Serial Numbers/Notes 5003144 Relief Valve 5003579 • Relief Valve Seal Kit 5001355 Pilot Operated Check Valve 5003578 •...

  • Page 109: 4Wd Valve

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 56.1 4WD Valve Part Number 4333510 Item Part No. Qty. Description Serial Numbers/Notes ❙ 4216681 Check Valve ❙ 4219520 • Seal Kit 4216683 Plug, -6 Straight • O-Ring 4216684 Plug, -6 Tapered • O-Ring ❙...

  • Page 110: Lift Valve

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 56.1 Lift Valve 7 Gang Lift Valve, Part Number 4195083 4 (SOL 4) 9 (SOL 9) 9 (SOL 11) 4 (SOL 3) 7 (SOL 10) 9 (SOL 12) Item Part No. Qty. Description Serial Numbers/Notes 5003144 Valve, Pilot Operated Relief 450 psi...

  • Page 111: Rear Reel Valve

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 57.1 Rear Reel Valve 7 Gang Option, Part Number 4195082 3 (SOL 1) 3 (SOL 13) 3 (SOL 2) 3 (SOL 14) 3 (SOL 15) 3 (SOL 16) Item Part No. Qty. Description Serial Numbers/Notes Body 4136814 Nut, D03 Coil...

  • Page 112: Rear Wheel Motor

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 58.1 Rear Wheel Motor Part No 4322946...
  • Page 113 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes 4304405 Output Shaft 4304407 Bearing 4304408 Screw, Hex Head 4304409 Seal Kit • Grease Seal • Bearing Shell • O-Ring • Back-Up Washer • Shaft Seal • Back-Up Ring • O-Ring 554780 554779 Nut, 1-20 Hex Castle...

  • Page 114: Traction Pump (Rear Half)

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 59.1 Traction Pump (Rear Half) Part No 4359966 10 11 35 36...
  • Page 115 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes Pump Housing Charge Pressure Filtration Plate ● Seal Adapter Screw, 5/16 x 1” Hex Head Torque to 22 ft. lb. (30 Nm) Plug, 7/8-14 (ORB-10) 339899 O-Ring, -10 ORB Plug, 9/16-18 (-6 ORB) Torque to 27 ft.

  • Page 116: Traction Pump (Front Half)

    LIGHTWEIGHT FAIRWAY MOWER 60.1 Traction Pump (Front Half) Part Number 4359966...
  • Page 117 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes Flange, Front Mounting Screw, 3/8 x 1-1/8 T50 Torx Torque to 43 ft. lb. (58 Nm) 4286054 Screw, 7/16 x 1” T55 Torx Torque to 67 ft. lb. (91 Nm) ●...

  • Page 118: Table Of Contents 60.1

    LIGHTWEIGHT FAIRWAY MOWER 60.1 Traction Pump (Front Half Continued) Part Number 4359966...
  • Page 119 LIGHTWEIGHT FAIRWAY MOWER Item Part No. Qty. Description Serial Numbers/Notes Spring, Servo Guide, Spring Nut, 3/8 Hex Nut, 3/8 Hex Jam ● 339897 O-Ring, -6 ORB Plug, 9/16-18 (-6 ORB) Nut, 3/8 Hex Seal, Rod Bracket, Lifting 4134620 Ring 4224140 EDC Kit ●...

  • Page 120: Hydraulic Schematic

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All Serial No. 61.1 Hydraulic Schematic 2WD 5 Gang Schematic Reverse Diag. 2.81 ci 3625 2800 Gear .56 ci .56 ci .56 ci Pump Valve 3625 Traction Pump * Reel Motor Displacement 315 psi LF550 .72 ci LF570 1.01 ci Forward Diag...
  • Page 121 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 61.1 Hydraulic Schematic 2WD 5 Gang Schematic (Continued) 24.3 ci 24.3 ci Left Front Right Front Wheel Motor Wheel Motor 10 Micron 25 psi 25 psi 350 psi Charge SOL8 Filter Brake Release Valve Left Front Center Right Front...
  • Page 122 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 61.1 Hydraulic Schematic 2WD 7 Gang Schematic Reverse Diag. * Reel Motor Displacement LF550 .72 ci 2.81 ci 3625 LF570 1.01 ci Gear 2800 .56 ci .56 ci .56 ci .56 ci Pump 1167 3625 Valve Traction...
  • Page 123 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 61.1 Hydraulic Schematic 2WD 7 Gang Schematic (Continued) 24.3 ci 24.3 ci Left Front Right Front Wheel Motor Wheel Motor 10 Micron 25 psi 25 psi 350 psi Charge SOL8 Filter Brake Release Valve Left Front Center Right Front...
  • Page 124 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 61.1 Hydraulic Schematic 4WD 5 Gang Schematic Reverse Diag. 2.81 ci 3625 Gear 2800 .56 ci .56 ci .56 ci Pump 3625 Valve Traction Pump * Reel Motor Displacement 315 psi LF-3400 .72 ci LF-3800 1.01 ci Forward Diag...
  • Page 125 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 61.1 4WD 5 Gang Schematic (Continued) 24.3 ci Right Front Wheel Motor Valve 280 psi 24.3 ci Left Front Wheel Motor 280 psi .040 10 Micron 25 psi Left Rear Right Rear 25 psi Wheel Motor Wheel Motor 350 psi...
  • Page 126 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 61.1 4WD 7 Gang Schematic Reverse Diag. * Reel Motor Displacement LF550 .72 ci 2.81 ci 3625 LF570 1.01 ci Gear 2800 .56 ci .56 ci .56 ci .56 ci Pump 1167 3625 Valve Traction Pump LW Reel Motor...

  • Page 127: Hydraulic Schematic

    LIGHTWEIGHT FAIRWAY MOWER Serial No. 61.1 Hydraulic Schematic 4WD 7 Gang Schematic (Continued) 24.3. ci Valve 280 psi 24.3 ci Left Front Wheel Motor 280 psi .040 10 Micron 25 psi Left Rear Right Rear 25 psi Wheel Motor Wheel Motor 350 psi Charge SOL8...

  • Page 128: Electrical Schematic

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Electrical Schematic Tier 4 Final / Stage 5 Engine Controller 108 - Wh 108 - Wh 600 - Wh 600 - Wh J6-23 ECU 1-03 Crank +5V 109 - Rd 109 - Rd 626 - Rd 626 - Rd J6-40...
  • Page 129 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Electrical Schematic Tier 4 Final / Stage 5 Power Distribution, Engine to Mower Controller Connections 400 - Ye 410 - Gn 400 - Ye 410 - Gn 400 - Ye 400 - Ye Vehicle CAN V CAN H ECU 2-30...
  • Page 130 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Electrical Schematic Tier 4 Final / Stage 5 Solenoid Schematic 400 - Ye 410 - Gn 400 - Ye 410 - Gn 291 - Gy/Bk 20 - Bk SOL5 291 - Gy/Bk 291 - Gy/Bk 20 - Bk Backlap MCU J2-03...
  • Page 131 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Electrical Schematic Tier 4 Final / Stage 5 LDU Schematic 464 - Rd 710 - Bk 457 - Bk 434 - Bk 429 - Bk 429 - Bk J11-01 CAN Shield SP600A 604 - Rd J11-02 5V Sensor Pwr 605 - Bk...
  • Page 132 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Electrical Schematic Tier 4 Interim and Tier 4 Final / Stage 5 with 7 Gang Option 100 - Og/Wh 100 - Og/Wh 100 - Og/Wh 60 - Rd 100 - Og/Wh 100 - Og/Wh 100 - Og/Wh SP100-1 SP100-2...
  • Page 133 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Electrical Schematic Tier 4 Interim Power Distribution 400 - Ye 400 - Ye Vehicle CAN 11-A 410 - Gn 410 - Gn Diagnostic 11-B 400 - Ye Connector 410 - Gn 400 - Ye MCU J1-08 V CAN H 410 - Gn MCU J1-07 V CAN L...
  • Page 134 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Electrical Schematic Tier 4 Interim Solenoid Schematic 400 - Ye 410 - Gn 400 - Ye 410 - Gn 290 - Gy/Bk 20 - Bk SOL5 290 - Gy/Bk 290 - Gy/Bk 20 - Bk Backlap MCU J2-03 SOL1...
  • Page 135 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Electrical Schematic Tier 4 Interim LDU Schematic 464 - Rd 457 - Bk 434 - Bk 429 - Bk 429 - Bk J11-01 CAN Shield SP600A J11-02 J11-03 J11-04 J11-05 432 - Rd J11-06 5V Power 465 - Bk...
  • Page 136 LIGHTWEIGHT FAIRWAY MOWER Reference Part Item Description Serial Numbers/Notes Illustration Number Battery See 44.1 4293091 Board, 100 µF 16V Capacitor Included in Mower Harness 4341395 Board, Adaptive Throttle Resistor Included in T4F/S5 LDU Harness See 44.1 361439 50 Amp Circuit Breaker (Alternator) See 44.1 4193880 Main Power Relay...
  • Page 137 LIGHTWEIGHT FAIRWAY MOWER Reference Part Item Description Serial Numbers/Notes Illustration Number See 18.1 3001279 Hydraulic Level Switch Not Shown 4139450 Seat Switch Standard Michigan Seat Not Shown 4297937 Seat Switch Optional Grammer Seat OFF- 1+6; 4+5 See 6.1 4283269 Ignition Switch Run - 1+3+4+5+6 Start - 1+2+4+5+6 See 6.1...

  • Page 138: Connector Terminal Identification

    LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Connector Terminal Identification Tier 4 Final / Stage 5 Mower Harness 4326426 Traction Pedal (U5) Air Ride Seat Fuel Pump Head Lights Starter To 7 Gang Harness (J16) (M4) (M2) (L1 and L2) (M1) 1 2 3 4 5 Optional Seat Switch...
  • Page 139 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Connector Terminal Identification Tier 4 Final / Stage 5 Mower Harness 4326426 (Continued) Connects to DPF Harness Capacitor Card Socket (C1) Connects to Engine Harness Connects to Injector Harness J5 DiagMaster ECU 1 ECU 2 (U1) (U1)
  • Page 140 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Connector Terminal Identification Tier 4 Final / Stage 5 Engine Harness 4297202 (Included with Engine) 1 2 3 Crank Sensor Cam Sensor Rail Pressure Sensor (U2) (U3) (U4) Coolant Temperature Intake Throttle Valve (U7) (U6) Supply Pump...
  • Page 141 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Connector Terminal Identification Tier 4 Final / Stage 5 Injector Harness 4297203 and DPF Harness 4297204 DPF Harness 4297204 (Included with Engine) Diff Pressure Sensor DPF Temp T0 Sensor DPF Temp T1 Sensor DPF Temp T2 Sensor (U12) (U11)
  • Page 142 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Connector Terminal Identification Tier 4 Interim Mower Harness 4301097 Air Ride Seat Fuel Pump Head Lights Optional Seat Switch Fuel Solenoid (K15) (M4) (M2) (L1 and L2) (SW5A) Starter (M1) J11 CAN Alternator Traction Pedal (U5) (U22) To 7 Gang Harness (J16)
  • Page 143 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Connector Terminal Identification Tier 4 Interim Mower Harness 4301097 (Continued) MCU J3 (U18) MCU J2 (U18) MCU J1 (U18) (Grey) (Green) (Black) Terminal Identification is from open (Not Wire) end of connector...
  • Page 144 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Connector Terminal Identification Armrest Harnesses 4301099 (T4F/Stage 5) and 4329452 (T4I) Tier 4 Final / Stage 5 Armrest Harness 4301099 Horn Switch (SW9) (Red) Ignition Switch (SW8) To Mower Harness To Mower Harness Mow Switch (SW10) (Grey) Joystick (SW11) (J15)
  • Page 145 LIGHTWEIGHT FAIRWAY MOWER Serial No. All 62.1 Connector Terminal Identification 7 Gang Option Harness 4301153 To Mower Harness (J16) WCU J2 (U19) WCU J1 (U19) (Green) (Black) Center Lift/Lower Enable Solenoid (SOL9) Left Wing Proximity Switch #1 (SW17) Front Lift/Lower Enable Solenoid (SOL10) Right Wing Proximity Switch #1 (SW18) R Wing Lift/Lower Enable Solenoid (SOL11) Left Wing Proximity Switch #2 (SW19)
  • Page 146 See your local Jacobsen Dealer * Refer to the Parts & Maintenance manual for the correct hydraulic oil requirements for your machine. Jacobsen offers a High Usage Parts Catalog illustrating commonly used Parts through easy to read line Drawings. See your local Jacobsen...
  • Page 147 INDEX 1000480...... 97 3001656 ....103 304745 ......97 340022 ......65 1000770...... 95 3001762 ....103 308404 ......87 340025 ......65 1002226....101 3002195 ....31 311870 ...... 102 340026 ... 69 1002446...... 95 3002397 ...... 51 315298 ......97 340034 ......63 1002498....
  • Page 148 INDEX 365466....45 409952......15 4194460 ...... 87 365959......53 4102440.....107 4136815 ... 105 4195081 ..51 365976....47 4105980.... 105 4195082 ..51 365979....91 4111408....5 4137139 ...... 89 4195083 ...51 366789....23 4113047.......19 4138103 ....47 366811......69 4113601..53 4138107 ....47 4196060 ...... 45 366870......19 4113986...
  • Page 149 INDEX 4238043....47 4274172 ...... 19 4297198 ....137 4313306 ......13 4238573...... 73 4274173 ...... 19 4297200 ....137 4313307 ......21 4239882...... 29 4274174 ...... 19 4297202 ....140 4314346 ....107 4240022...... 77 4274175 ...... 19 4297203 ....141 4315266 ......39 4240023......
  • Page 150 INDEX 4327786.......55 4333610....27 444762 ......87 453009 ....29 4328086..35 4333906....61 445245 ......27 453011 ....95 4328107.......49 4333926....59 445525 ...... 101 453013 ..37 4328426.......63 4333967.......69 445640 ......7 453017 7 4328470.......29 4336570.......13 445672 ....23 ..
  • Page 151 INDEX 5003374....47 845027 ......21 5003433....117 5003434....115 5003485....107 5003578..104 5003579... 104 ..... 111 5003687...... 95 5003769...... 11 500534....97 500596......23 503460......99 545692......23 548045......51 548458......7 54880413 ... 43 548905..37 54891129 .......
  • Page 152 A worldwide dealer network and factory trained technicians backed by Genuine Jacobsen Parts provide reliable, high-quality product support. When Performance Matters. ™ Ransomes Jacobsen Ltd West Road Ransomes Europark Ipswich, Suffolk IP3 9TT, UK www.Jacobsen.com 800-848-1636...

This manual is also suitable for:

Lf550 4wdLf570 2wdLf570 4wdLf557 4wdLf577 4wd

Table of Contents