Cub Cadet Domestic Series 5000 Service Manual
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Cub Cadet Domestic Series 5000 Service Manual

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Service Manual
Domestic Series 5000 Compact Tractor
NOTE: These materials are prepared for use by trained technicians who are experienced in the service and repair of equipment of the
kind described in this publication, and are not intended for use by untrained or inexperienced individuals. Such individuals should seek
the assistance of an authorized service technician or dealer. Read, understand, and follow all directions when working on this equip-
ment. This includes the contents of the Operators Manual, which came with your equipment. No liability can be accepted for any inac-
curacies or omission in this publication, although every care has been take to make it as complete and accurate as possible. The right
is reserved to make changes at any time to this document without prior notice and without incurring an obligation to make such
changes to previously published documents. All information contained in this publication is based on product information available at
the time of publication. Photographs and illustrations used in this publication are for reference use only and may not depict actual
model and component parts.
MTD Products Inc. - Product Training and Education Department
FORM NUMBER - 769-01633
12/2004
K&T Saw Shop 606-678-9623 or 606-561-4983

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Summary of Contents for Cub Cadet Domestic Series 5000

  • Page 1 Service Manual Domestic Series 5000 Compact Tractor NOTE: These materials are prepared for use by trained technicians who are experienced in the service and repair of equipment of the kind described in this publication, and are not intended for use by untrained or inexperienced individuals. Such individuals should seek the assistance of an authorized service technician or dealer.
  • Page 2 www.mymowerparts.com K&T Saw Shop 606-678-9623 or 606-561-4983...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS CHAPTER 1 - Hydraulics Standard Hydraulic Systems on the Domestic Series 5000: Orientation ........1 Hydrostatic Drive: Basic Operation ....................4 External Checks ..........................6 Best Practices: Hydraulic Systems ....................8 Flow and Pressure Tests: Hydrostatic Drive .................8 Auxiliary Pump ..........................12 Steering Pump and Cylinder .......................14...
  • Page 4 www.mymowerparts.com CHAPTER 6 - Electrical System Similarities and Differences......................81 Components ..........................82 Electric Clutch and Fuel Pump .....................90 K&T Saw Shop 606-678-9623 or 606-561-4983...

  • Page 5: Chapter 1 - Hydraulics

    Domestic Series 5000 Hydraulics Domestic Series 5000 Hydraulics STANDARD HYDRAULIC SYSTEMS ON THE 1.4. The hydrostatic drive filter (P/N: BS-492932S) is DOMESTIC SERIES 5000: ORIENTATION located on the return manifold, atop the trans- mission. It is accessible through the opening NOTE: Subsections 1 and 2 of the Domestic beneath the seat.
  • Page 6 Domestic Series 5000 Hydraulics 1.6. The steering and lift cylinder are also powered 1.10. The control valve directs fluid pressure to a sin- by the a Sauer-Danfoss SNP 1/2.6 S auxiliary gle-acting hydraulic cylinder that lifts the three- pump.
  • Page 7 Domestic Series 5000 Hydraulics 1.17. The process is reversed for right turns. 1.22. From the E port, fluid will travel to the lift control See Figure 1.17. valve. See Figure 1.22. Pressure from L port (left turn) Pressure from R port...

  • Page 8: Hydrostatic Drive: Basic Operation

    Domestic Series 5000 Hydraulics 1.26. When the tractor operator moves the control HYDROSTATIC DRIVE: BASIC OPERATION lever forward to lower the three point hitch, the 2.1. The input shaft to the BDU-21L-400 turns a shaft lift control valve allows fluid to escape from the...
  • Page 9 Domestic Series 5000 Hydraulics 2.5. : tilting the swash plate in one way causes the 2.6. Tilting the swash plate the other way causes the variable displacement pump to drive fluid variable displacement pump to drive fluid through the fixed displacement pump in one through the fixed displacement pump in the direction.

  • Page 10: External Checks

    Domestic Series 5000 Hydraulics EXTERNAL CHECKS 3.4. Confirm that full travel is achieved in the reverse direction. See Figure 3.4. 3.1. If the transmission creeps, check the neutral control adjustment. See Figure 3.1. Pedal linkage: Reverse Note: gap Neutral return bracket...
  • Page 11 Domestic Series 5000 Hydraulics 3.6. If the tractor fails to achieve normal ground 3.8. Check the fluid at sight glass gauge on the back speed, and the hydro pump emits an unusual of the transmission. Check the level, and com-...

  • Page 12: Best Practices: Hydraulic Systems

    Domestic Series 5000 Hydraulics BEST PRACTICES: HYDRAULIC SYSTEMS FLOW AND PRESSURE TESTS: HYDROSTATIC DRIVE NOTE: TESTS All hydraulic tests should be done with the fluid at normal operating tempera- NOTE: The fenders have been removed from ture, and the engine at normal operating speed.
  • Page 13 Domestic Series 5000 Hydraulics 5.8. The charge pressure should read at least 30 PSI 5.11. If the charge pressure is good, but drive has (2.07 Bars) @ 1,200 RPM. See Figure 5.8. been lost in one direction only, the correspond- ing charge check valve may not be working.
  • Page 14 Domestic Series 5000 Hydraulics 5.13. When removed, each charge relief valve comes 5.16. With the engine at a minimum speed of 1,200 out as a cartridge. The light compression spring RPM, fluid flow of roughly 2 GPM (7.60 LPM) provides the check valve function.
  • Page 15 Domestic Series 5000 Hydraulics other (T port). If there is pressure to the steering unit, at least one return path will have pressure. 5.21. If any mechanical problem is found with the 5.19. The return circuit check valve maintains a mini- check valve, it is to be replaced as a unit.

  • Page 16: Auxiliary Pump

    Domestic Series 5000 Hydraulics 6.5. The filter and suction tubes are easily reached for inspection with little or no disassembly. AUXILIARY PUMP See Figure 6.5. 6.1. The auxiliary pump provides pressure for the hydrostatic power steering unit, the lift cylinder...
  • Page 17 Domestic Series 5000 Hydraulics 6.10. Set the parking brake, place the gear selector in 6.13. Close the flow valve until the pressure gauge neutral, open the flow valve on the gauge set all reads 1,500 PSI (103 Bar). Note the flow read- the way, and confirm that no unsafe conditions ing.

  • Page 18: Steering Pump And Cylinder

    Domestic Series 5000 Hydraulics STEERING PUMP AND CYLINDER 7.5. The following set of symptoms, causes, and solutions has been adapted from a list compiled NOTE: It is normal for the spokes of the steering by Sauer-Danfoss to aid in the diagnosis of wheel on an open-center hydrostatic power hydrostatic steering issues.
  • Page 19 Domestic Series 5000 Hydraulics • Backlash • Slow Steering: Cause 1: Wear or play between the steering column Cause 1: Insufficient fluid flow to the steering unit. and the cardan shaft. Confirm by testing the out-put of the auxiliary pump.
  • Page 20 Domestic Series 5000 Hydraulics • Steering Power Too Low: 7.10. Install the hydraulic test kit in either one of the two hydraulic lines leading from the steering Cause 1: The relief valve is set too low or malfunction- pump to the steering cylinder.
  • Page 21 Domestic Series 5000 Hydraulics 7.15. Have an assistant slowly turn the steering wheel 7.20. To check for blow-by, turn the steering wheel in until the steering linkage hits the end of its travel. whichever direction causes the flow meter on the...

  • Page 22: Hydraulic Lift Cylinder And Control Valve

    Domestic Series 5000 Hydraulics HYDRAULIC LIFT CYLINDER AND CONTROL 8.4. If the lift cylinder is operable, run it through the VALVE full range of travel to confirm that the feedback rod is working correctly. Normal operating char- 8.1. If the hydraulic lift cylinder does not work or is...
  • Page 23 Series 7000. 8.9. The category 1 three point hitch system on the domestic Series 5000 tractor should be capable of lifting 950 lbs. (430 Kg.), 24 in. (61 cm.) behind the hitch. If it does not perform as designed, use the following procedure to diag- nose it.
  • Page 24 Domestic Series 5000 Hydraulics 8.13. The flow meter should rise to 4 GPM (15 LPM) 8.16. The flow should remain constant, while the pres- and hold steady at that level. See Figure 8.13. sure climbs to 1,500 PSI (103 Bars). Open the valve a soon as the readings are confirmed.
  • Page 25 Domestic Series 5000 Hydraulics 8.22. Disconnect the flexible hydraulic line that leads 8.27. As the lift arms travel upward, note the reading from the control valve to the lift cylinder using an on the flow meter. It should be in the vicinity of 5 11/16”...

  • Page 26: Loader Valve

    Domestic Series 5000 Hydraulics 8.30. If the pressure delivered to the control valve is 9.2. If the performance problem is isolated to the sufficient, but the pressure delivered to the cylin- movement of one set of cylinders (boom or...
  • Page 27 Domestic Series 5000 Hydraulics 9.7. Reducing throttle to the 1,200-1,500 RPM range, 9.11. If the pressure varies slightly in above or below observe the flow while pushing the loader valve 1,500 PSI (103 Bars), the relief valve can be lever forward to the detent.
  • Page 28 Domestic Series 5000 Hydraulics 9.16. Unbolting the loader valve bracket from the 9.18. Once access is gained to the adjustment screw, frame of the tractor will provide additional index the screw, jam nut, and housing using a wrench clearance between the pivot bracket and marker.

  • Page 29: Component Breakdown: Auxiliary Pump

    Domestic Series 5000 Hydraulics COMPONENT BREAKDOWN: AUXILIARY 10.2. The back cover can be removed from the pump PUMP by removing the four socket head cap screws. See Figure 10.2. NOTE: The auxiliary pump is to be replaced as a unit if it fails.

  • Page 30: Component Breakdown: Steering Unit

    Domestic Series 5000 Hydraulics 10.7. There is a cartridge that slides into the pump COMPONENT BREAKDOWN: STEERING body. See Figure 10.7. UNIT NOTE: The steering unit is to be replaced as a Second unit if it fails. Disassembling it will VOID the pump gear warranty.
  • Page 31 Domestic Series 5000 Hydraulics 11.2. With the fittings removed, the three sections of 11.4. The cardan shaft transfers motion from the the steering unit can be separated. steering wheel, through the body of the steering See Figure 11.2. unit, to the pump. See Figure 11.4.
  • Page 32 Domestic Series 5000 Hydraulics 11.6. The spool and sleeve can be easily tapped-out 11.8. A dowel pin connects the spool and sleeve axi- of the housing. A thrust bearing assembly fits ally, and transmits steering force to the sleeve between the spool and sleeve assembly and the from the cardan shaft.
  • Page 33 Domestic Series 5000 Hydraulics 11.10. There are two types of leaf spring: flat and bowed. A pair of each goes together, back-to- back. See Figure 11.10. Figure 11.10 K&T Saw Shop 606-678-9623 or 606-561-4983...
  • Page 34 Domestic Series 5000 Hydraulics K&T Saw Shop 606-678-9623 or 606-561-4983...

  • Page 35: Chapter 2 - Mfd

    Domestic Series 5000 MFD Domestic Series 5000 TO IDENTIFY THEM MFD: ABOUT THIS SECTION: 1.1. The Cub Cadet built MFD for the Series 5000 is The Cub Cadet Series 5000 MFD (Mechanical Front 618-04028. The out-sourced Series 7000 MFD Drive) axle is visually similar to the MFDs used in the is part number 618-3207.
  • Page 36 Domestic Series 5000 MFD 1.4. The MFD manufactured by Cub Cadet is 1.7. To visually distinguish the Series 5000 MFD mounted to two one-piece brackets. from the Series 7000 MFD: the Series 5000 unit See Figure 1.4. has four tapped holes or wheel studs on the axle flanges, while the Series 7000 has five tapped bolt holes on the axle flanges.

  • Page 37: Mfd Removal: Preparation

    Domestic Series 5000 MFD 1.10. The difference in widths is accounted for by the MFD REMOVAL: PREPARATION fact that axle flanges protrude visibly further out NOTE: This procedure can be done on tractors of the housing on the 618-0428 (5000 MFD) that are equipped with cutting decks, front-end than they do on the 618-0484 (7000 MFD).

  • Page 38: Removal

    Domestic Series 5000 MFD REMOVAL 3.5. Remove the four bolts holding the steering cylin- der bracket to the MFD housing using a 19 mm 3.1. Loosen the set screw that secures the back end wrench. See Figure 3.5. of the 4 W.D. drive shaft to the splined output shaft on the front of the transmission.
  • Page 39 Domestic Series 5000 MFD 3.8. Lift and support the front of the tractor by the dif- 3.12. Remove the four nuts that secure the front axle ferential housing. Leave the hydraulic jack in bracket to the frame using a pair of 3/4”...

  • Page 40: Mfd Installation

    Domestic Series 5000 MFD 3.15. Remove the axle brackets from the MFD, for 4.4. Lift the replacement MFD into position. transfer to the replacement MFD. See Figure 4.4. See Figure 3.15. Tapered alignment pin Figure 4.4 Figure 3.15 NOTE: A tapered pin can be used to help align MFD INSTALLATION the brackets with the bolt holes.

  • Page 41: In-Frame Repairs: Drop Axle Service

    Domestic Series 5000 MFD 4.11. Install the steering cylinder: IN-FRAME REPAIRS: DROP AXLE SERVICE • Lubricate the shoulder of the steering cylinder NOTE: Within the warranty period of the stud with grease. domestic Series 7000 tractor, repairs to the MFD will be accomplished by replacement of the com- •...

  • Page 42: In Frame Repairs: Drop Axle Cover

    Domestic Series 5000 MFD IN FRAME REPAIRS: DROP AXLE COVER 6.5. The inner axle bearing is a slip fit on the axle. It can be removed with light pressure on the bear- 6.1. If there is an obvious problem within the drop ing, or (preferably) by lifting the axle bevel gear.
  • Page 43 Domestic Series 5000 MFD 6.8. After the axle is separated from the bearing and • Use a seal driver to install a new seal in the cover, the bearing, and the seal that protects it cover. There is no shoulder for the seal to seat may be easily removed from the cover.

  • Page 44: In-Frame Repairs: Drop-Axle Removal

    Domestic Series 5000 MFD IN-FRAME REPAIRS: DROP-AXLE REMOVAL 7.5. Lift the steering arm off of the kingpin housing and the stud for the steering cylinder. 7.1. The drop axle assembly can also be removed See Figure 7.5. complete. Sealed bearing 7.2.
  • Page 45 Domestic Series 5000 MFD 7.9. The drop axle housing can then be pushed down 7.12. Support the drop axle housing, and separate it off of the kingpin housing with some twisting and from the axle housing. See Figure 7.12.

  • Page 46: Bench Repairs: Drop Axle And Kingpin Housing Assemblies

    Domestic Series 5000 MFD 7.15. To remove the bearing it may help to slide the 8.4. With the kingpin shaft removed, the 14 tooth axle shaft out roughly 1/4” (6mm). Once suffi- bevel gear can be removed. See Figure 8.4.
  • Page 47 Domestic Series 5000 MFD 8.8. There are two seals to be removed from the top 8.11. Carefully pry the gear and bearing out of the bore of the drop axle housing. See Figure 8.8. bore at the base of the drop axle housing.
  • Page 48 Domestic Series 5000 MFD 8.14. Carefully press the 13 tooth pinion bevel gear 8.18. Install the two seals above the tapered roller into the bearing that carries it. Use care to iso- bearing using an appropriate driver. late pressing force to the inner race of the bear- See Figure 8.18.
  • Page 49 Domestic Series 5000 MFD 8.21. Install the kingpin shaft in the kingpin housing. • Apply a small amount of thread locking com- The end of the shaft with the pilot nose should pound such as Loctite 242 (blue) to the threads engage the 14 tooth bevel gear.

  • Page 50: Bench Repair: Axles And Differential

    Domestic Series 5000 MFD BENCH REPAIR: AXLES AND DIFFEREN- 9.5. Remove both drop-axle housings using a 17 mm TIAL. wrench. See Figure 9.5. 9.1. Remove the MFD complete, as described in the Drop axle housing separated “REMOVAL” section of this manual.
  • Page 51 Domestic Series 5000 MFD 9.9. Separating the housings is best done in a verti- 9.11. A spacer resides between the inner axle bearing cal position. After the sealant between the two and the differential bearing. See Figure 9.11. housings is broken, securely stand the assembly on-end to remove the bolts and separate the housings.
  • Page 52 Domestic Series 5000 MFD 9.13. Beneath the differential housing are shim wash- 9.17. After the nut is de-staked, use the front wheel ers, between the right side differential bearing drive shaft to hold the pinion shaft, while tuning and the right side inner axle bearing.
  • Page 53 Domestic Series 5000 MFD 9.20. Remove the spacer that fits between the pinion 9.22. If the pinion bearings are suspect, drive the shaft and the seal. See Figure 9.20. outer races from the pinion bore as well. Keep the races associated with the same bearings that originally ran in them.
  • Page 54 Domestic Series 5000 MFD 9.25. Drive the roll pin from the cross pin that the miter 9.28. The second 16 tooth miter gear can be removed, gears ride on using a flat-nosed drift. along with the second differential bearing (right See Figure 9.25.
  • Page 55 Domestic Series 5000 MFD 9.31. Install the pinion assembly: gear, washers, bear- 9.38. Tighten the pinion nut until the pinion gear is ings, spacer, o-ring. See Figure 9.31. subject to 25-30 in-lbs (2.825-3.40) of drag. To measure pinion drag: See Figure 9.38.
  • Page 56 Domestic Series 5000 MFD 9.41. Install the right inboard axle bearing in the hous- 9.44. Position wood blocks or similar supports (base ing. plates from a hydraulic press work well) to hold the flange on the outer end of the axle housing 9.42.
  • Page 57 Domestic Series 5000 MFD 9.47. Position the left side inner axle bearing, with its 9.49. Position the differential set-up plate tool over the spacer sleeve, on the differential. dowel pins and differential bearing. See Figure 9.47. See Figure 9.49.
  • Page 58 Domestic Series 5000 MFD 9.52. Use blue plastigage having a range of .004”- 9.54. After backlash is set, it is necessary to set the .009” (.102-.229 mm) to measure the clearance remainder of the end play between the differen- between the ring gear and the pinion gear.
  • Page 59 Domestic Series 5000 MFD 9.59. Install the right side axle housing for measure- 9.61. Remove the axle shaft, bearing, washer, and ment purposes. See Figure 9.59. bevel gear by carefully lowering them out of the housing. See Figure 9.61.
  • Page 60 Domestic Series 5000 MFD 9.65. Install the two 10 tooth miter gears (flanking the 9.70. Install the right side axle, as was done previ- 16 tooth miter gear), spherical thrust washers, ously for the back lash measurement. and cross shaft. See Figure 9.65.
  • Page 61 Domestic Series 5000 MFD 9.79. Install the washer and 14 tooth bevel gear on the end of the axle shaft. See Figure 9.79. NOTE: Confirm that the axle shaft is fully seated in the differential assembly, with the roll pin in...
  • Page 62 Domestic Series 5000 MFD 9.83. Orientation: 9.87. Use the front wheel drive shaft to hold the pinion shaft, while using a 1 1/4” wrench to loosen the • The steering arms should extend to the rear. nut from the pinion shaft. See Figure 9.87.
  • Page 63 Domestic Series 5000 MFD 9.90. Install the washers and nut. tighten them until the match marks made previously align. 9.91. Stake the nut so that it does not loosen. See Figure 9.91. Figure 9.91 9.92. Install the tie rod.

  • Page 64: Torque Specifications

    Domestic Series 5000 MFD TORQUE SPECIFICATIONS Item Torque SAE Torque Metric Loctite Ring Gear Bolts 160-220 in-lbs 18-25 Nm 242 blue Perimiter Bolts (axle housing) 160-220 in-lbs 18-25 Nm 242 blue Kingpin Housing to Axle Housing 220-280 in-lbs 25-34 Nm...

  • Page 65: Reason For Change

    www.mymowerparts.com Cub Series 5000 Rear Axle Cub Series 5000 Rear Axle 1.4. Place a clean drain pan under the front of the REASON FOR CHANGE: transmission housing. Remove the drain plug The rear axles of Cub Cadet Series 5000 compact trac- using a 5/8”...
  • Page 66 www.mymowerparts.com Cub Series 5000 Rear Axle 1.9. With the left rear wheel removed, the left axle 1.11. With the retaining ring removed, the axle can be seal can be easily reached and removed. drawn out of the transmission, along with the See Figure 1.9.

  • Page 67: Axle Assembly

    www.mymowerparts.com Cub Series 5000 Rear Axle AXLE ASSEMBLY 2.3. Put the retaining ring on the axle, with the sharper edge facing the seal. 2.1. If the replacement axle does not have studs installed, new studs should be driven into the 2.4.

  • Page 68: Install The New Axle

    www.mymowerparts.com Cub Series 5000 Rear Axle INSTALL THE NEW AXLE. 3.5. Carefully pry the seal into the bore. Use a piece of dimensional lumber, or similar object to press 3.1. Slip the axle into the transmission housing. It with. This will ensure that the seal is pressed in may be necessary to rotate the axle in order to evenly, and winds up flush with the outer surface get the splines on the end to engage the splines...

  • Page 69: About This Section

    www.mymowerparts.com Series 5000 deck adapter kit 190-830-100 Series 5000 deck adapter kit 190-830-100 1.8. Attach the rear hanger brackets (left and right) to ABOUT THIS SECTION: each side of the tractor frame. The pin on each The 190-830-100 deck adapter kit enables a mid bracket should face outward, near the lower rear mount cutting deck to be mounted on the Series 5000 corner of the bracket.

  • Page 70: Lift Shaft And Arms

    www.mymowerparts.com Series 5000 deck adapter kit 190-830-100 1.11. Install the lift crank rod from the back of the trac- LIFT SHAFT AND ARMS: tor. Teh rolled eyelets at each end of the rod 2.1. Install one Double-D bushing in the right side should face down.

  • Page 71: Hanger To Deck Connections

    www.mymowerparts.com Series 5000 deck adapter kit 190-830-100 2.3. Install the lift shaft in the frame, through the Dou- HANGER TO DECK CONNECTIONS ble-D bushing. Hook the front eyelet on the lift 3.1. Assemble the hanger rod mounting pins to the crank rod over the solid post on the right side lift front hanger rod, then install the nylon locking arm.

  • Page 72: Mating The Deck To The Tractor

    www.mymowerparts.com Series 5000 deck adapter kit 190-830-100 3.4. Install the clevis end of the adjustable lift link MATING THE DECK TO THE TRACTOR between the inner and outer brackets welded 4.1. Remove the hairpin clips and clevis pins that near the back of the deck, on the left side. prevent the rear deck caster wheels from swivel- See Figure 3.4.
  • Page 73 www.mymowerparts.com Series 5000 deck adapter kit 190-830-100 4.11. Connect each side brace to the pin on the front hanger bracket, and secure each with a lynch pin. NOTE: It may be neccessary to lift the front of the deck to make the final connection. 4.12.
  • Page 74 www.mymowerparts.com Series 5000 deck adapter kit 190-830-100 K&T Saw Shop 606-678-9623 or 606-561-4983...

  • Page 75: Chapter 5 - Dash And Steering Pump

    www.mymowerparts.com Domestic Compact Dash and Steering Pump Domestic Compact Dash and Steering Pump ABOUT THIS SECTION: 1.4. The switches can be removed by squeezing the tabs on the short sides of the switch body, and The parking brake linkage, throttle lever and cable, pushing them up through the dash panel.
  • Page 76 www.mymowerparts.com Domestic Compact Dash and Steering Pump 1.6. Use a pair of 1/2” wrenches to loosen the bolts 1.11. There is a shoulder bushing and flat washer on flanking the instrument panel on the inside of the the steering shaft. They provide support for the dash panel.
  • Page 77 www.mymowerparts.com Domestic Compact Dash and Steering Pump 1.14. On Briggs & Stratton / Daihatsu engines, a Z-fit- 1.16. Remove the two phillips head screws that ting connects the cable to the pump. An 8mm secure the lower rear corners of the dash panel. wrench will fit the screw on the cable clamp.
  • Page 78 www.mymowerparts.com Domestic Compact Dash and Steering Pump 1.20. Carefully lift the dash panel and remove it from 1.23. The choke cable on gasoline engined tractors the tractor. Confirm that the wiring harness and passes through the large opening in the pedes- control cables do not snag as they pull out with tal, below and to the left of the steering column the dash panel.

  • Page 79: The Dash Panel

    www.mymowerparts.com Domestic Compact Dash and Steering Pump 1.28. Connect the choke and throttle control cables in THE DASH PANEL the slack position. 2.1. The primary reason to remove the dash panel 1.29. On gasoline powered tractors: would be to gain access to the following items: •...
  • Page 80 www.mymowerparts.com Domestic Compact Dash and Steering Pump 2.4. The throttle cable can be removed from the 2.7. The throttle assmebly can be unbolted fromt he throttle assembly by squeezing the barbs on the dash panel using a 7/16” wrench. cable end. See Figure 2.7.

  • Page 81: Steering Shaft And Pump: Sauer

    www.mymowerparts.com Domestic Compact Dash and Steering Pump STEERING SHAFT AND PUMP: SAUER 3.4. Remove the hairpin clip and clevis pin that secure the brake lever bracket to the steering 3.1. Identification: Series 7000 tractors built before column bracket. The steering shaft passes the 2004 model year are equipped with a Sauer through the brake lever bracket.
  • Page 82 www.mymowerparts.com Domestic Compact Dash and Steering Pump 3.9. Place a drain pan under the steering pump. 3.12. The ports are labeled on the bottom of the steer- ing pump. See Figure 3.12. 3.10. Working from back to front, disconnect the hydraulic lines fromthe steering pump.

  • Page 83: Steering Shaft And Pump: Ross

    www.mymowerparts.com Domestic Compact Dash and Steering Pump STEERING SHAFT AND PUMP: ROSS 4.4. Remove the hairpin clip and clevis pin that secure the brake lever bracket to the steering 4.1. Series 7000 tractors built during and after the column bracket. The steering shaft passes 2004 model year, and all 5000 series tractors through the brake lever bracket.
  • Page 84 www.mymowerparts.com Domestic Compact Dash and Steering Pump 4.7. After the lines are disconnected, and the lines 4.11. At the technician’s discretion, the retaining ring and fittings are capped, remove the nuts that securing the steering shaft to the steering col- secure the steering pump to the pump mounting umn bracket can be removed, and the two parts bracket using a 1/2 wrench.

  • Page 85: Similarities And Differences

    www.mymowerparts.com Domestic Compact Electrical Systems Domestic Compact Electrical Systems About this section: 1.8. Gasoline engines will have a magneto ground and after-boom solenoid power-off to turn-off the This part of the manual provides verbal descriptions of engine. the function of each electrical component in the sys- tem.

  • Page 86: Components

    www.mymowerparts.com Domestic Compact Electrical Systems 1.11. The gasoline engines use flywheel mounted 1.14. As with all electrical systems, do not neglect the rotors and engine mounted stators to generate basics: clean connections and good ground A.C. current. The current is processed through paths.
  • Page 87 www.mymowerparts.com Domestic Compact Electrical Systems 2.2. Behind the access panel is a fuse center. 2.4. Diesel powered tractors will have the following See Figure 2.2. components at the right rear corner of the engine bay: • A single relay to power the glow-plug circuit. (P/N: 725-04164) •...
  • Page 88 www.mymowerparts.com Domestic Compact Electrical Systems 2.6. Kohler powered tractors use a similar engine kill 2.7. Located on the dash panel are the hazard relay arrangement. See Figure 2.6. flasher switch, light switch, PTO switch, Key switch, and instrument panel. See Figure 2.7. Kill relay Lights Hazard...
  • Page 89 www.mymowerparts.com Domestic Compact Electrical Systems 2.9. The hazard flasher draws constant hot through 2.10. The PTO switch is more complex. the red wire with white trace. See Figure 2.9. See Figure 2.10. Headlight Hazard flasher switch switch PTO switch Figure 2.9 Figure 2.10 •...
  • Page 90 www.mymowerparts.com Domestic Compact Electrical Systems 2.11. The key switch has four spade terminals. 2.13. The pin numbers are indicated on the molded See Figure 2.11. connector. See Figure 2.13. back row: # 16 -> # 23 center row: # 9 -> # 15 “16”...
  • Page 91 www.mymowerparts.com Domestic Compact Electrical Systems 2.15. The pin identities are as follows: 2.17. On Series 6000 and domestic Series 7000, there See Figure 2.15. are four wires to the switch. See Figure 2.17. P in -o u t ch art P in S ig n al C ruise Control Input...
  • Page 92 www.mymowerparts.com Domestic Compact Electrical Systems 2.19. The fuel tank sender unit also lives under the 2.21. The reverse switches differ between the Series fender, on the left hand side. It is basically a 5000 tractor and the other domestic compact potentiometer actuated by a float.
  • Page 93 www.mymowerparts.com Domestic Compact Electrical Systems 2.22. The reverse switch on the series 6000 and 7000 2.24. The brake switch on the Series 5000 tractor con- tractors operates in the same manner to control tains three sets of contacts. See Figure 2.24. the PTO clutch.

  • Page 94: Electric Clutch And Fuel Pump

    www.mymowerparts.com Domestic Compact Electrical Systems 2.26. The circuits completed by the closing of the 2.28. The circuits completed by the closing of the three sets of contacts in the Series 5000 domes- three sets of contacts in the Series 5000 domes- tic compact are as follows: tic compact are as follows: •...
  • Page 95 www.mymowerparts.com Domestic Compact Electrical Systems 3.2. The Electric PTO clutch on Series 5000 compact 3.3. The electric fuel pump is mounted to the left tractors is external, but requires some transaxle hand side frame channel on all gasoline pow- disassembly to remove. See Figure 3.2. ered domestic compact tractors.
  • Page 96 www.mymowerparts.com Domestic Compact Electrical Systems K&T Saw Shop 606-678-9623 or 606-561-4983...

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