Land Pride Accu-Z Razor Z44 Service Manual
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Land Pride Accu-Z Razor Z44 Service Manual

Land Pride Accu-Z Razor Z44 Service Manual

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See also: Operator's Manual
Riding Mowers
Z44 and Z52 Accu-Z Razor (S/N 472620 and above)
23802
357-044SM
Service Manual
9/24/09
©2006 Printed

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Summary of Contents for Land Pride Accu-Z Razor Z44

  • Page 1 Riding Mowers Z44 and Z52 Accu-Z Razor (S/N 472620 and above) 23802 357-044SM Service Manual 9/24/09 ©2006 Printed...
  • Page 2 Copyright 2006 All rights Reserved Land Pride provides this publication “as is” without warranty of any kind, either expressed or implied. While every precaution has been taken in the preparation of this manual, Land Pride assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. Land Pride reserves the right to revise and improve its products as it sees fit.

  • Page 3: Table Of Contents

    Land Pride Table of Contents SECTION 1: OPERATOR CONTROLS . . . 4 SECTION 7: POWER TRAIN ..48 STEERING ARM REMOVAL ....4 MUFFLER REMOVAL .

  • Page 4: Section 1: Operator Controls

    Land Pride SECTION 1: OPERATOR CONTROLS SECTION 1: OPERATOR CONTROLS STEERING ARM REMOVAL 1. Loosen and remove two steering arm retaining bolts. 2. Slide steering arm up and off of the drive control stub. 3. Repeat steps 1 through 2 for other side.

  • Page 5: Park Brake Removal

    Land Pride SECTION 1: OPERATOR CONTROLS PARK BRAKE REMOVAL 1. Disconnect battery to prevent accidental shock and chock wheels for safety. NOTE: For ease of access seat pan assembly may be removed. 2. Loosen and remove battery hold-down bracket. NOTE: For ease of access remove battery and battery tray.
  • Page 6 Land Pride SECTION 1: OPERATOR CONTROLS 8. Remove hair cotter pins and hardware from upper and lower sections of the spring link clip. 9. Remove spring link clips from the park lever shaft weldment and parking paw. 10. Repeat step 9 for spring link clip on other side.

  • Page 7: Park Brake Installation

    Land Pride SECTION 1: OPERATOR CONTROLS PARK BRAKE INSTALLATION 1. Install park shaft bushing plate on to one trans-axle. NOTE: Do not tighten at this time. 2. Place one matching end of park lever shaft weldment, with bushing, into shaft bushing plate installed in step 1.
  • Page 8 Land Pride SECTION 1: OPERATOR CONTROLS 9. Insert park linkage rod through frame and attach to the park lever shaft weldment. NOTE: Ensure that the park linkage rod is correctly aligned under the control pivot shaft. 10. Secure park linkage rod to park lever shaft weldment with cotter pin and hardware.

  • Page 9: Control Arm And Shaft Removal

    Land Pride SECTION 1: OPERATOR CONTROLS CONTROL ARM AND SHAFT REMOVAL 1. Disconnect battery to prevent accidental shock and chock wheels for safety. NOTE: For ease of access seat pan assembly may be removed. 2. Loosen and remove battery hold-down bracket.
  • Page 10 Land Pride SECTION 1: OPERATOR CONTROLS 10. Loosen set screw on steer arm support locking collar. 11. Repeat step 10 for other side. photo zsm070 12. Loosen set screw on the park brake interlock. NOTE: Set screw must be fully screwed out to clear alignment cut-out on the control pivot shaft.
  • Page 11 Land Pride SECTION 1: OPERATOR CONTROLS 17. Slide the control pivot shaft to the right to allow removal of the left hand steer arm support and hardware. NOTE: Control pivot shaft will not slide to the left due to park linkage rod mount location.

  • Page 12: Control Arm And Shaft Installation

    Land Pride SECTION 1: OPERATOR CONTROLS CONTROL ARM AND SHAFT INSTALLATION NOTE: Critical to correct installation that the control pivot shaft is installed into unit with park linkage rod mount to the left side. 1. Slide right side of control pivot shaft through the right hand steer arm support opening.
  • Page 13 Land Pride SECTION 1: OPERATOR CONTROLS 10. Align and install brake handle into control pivot shaft. 11. Tighten set screw for brake handle. photo zsm077 12. Align park brake interlock with cut-out in the control pivot shaft and seat set screw down for alignment.
  • Page 14 Land Pride SECTION 1: OPERATOR CONTROLS 17. Align and install the drive control damper on to the ball stud of steer arm support. 18. Secure drive control damper with retaining cap on rod end. photo zsm080 19. Align and install steering arms. See Steering arm installation on page 4.

  • Page 15: Deck Lift Removal

    Land Pride SECTION 1: OPERATOR CONTROLS DECK LIFT REMOVAL 1. Block wheels for safety and place blocks under mower deck. 2. Remove deck height stop and lower deck onto blocks. NOTE: Ensure that deck chains have slack when the lift arm is fully lowered.
  • Page 16 Land Pride SECTION 1: OPERATOR CONTROLS 7. Remove e-ring clip from deck height gage trunion. 8. Remove deck height gage bar trunion from the lift pedal lever. photo zsm211 NOTE: Start deck lift rod removal at front to release spring tension.
  • Page 17 Land Pride SECTION 1: OPERATOR CONTROLS 13. Loosen and remove rear lift rod trunion and jam nuts. photo zsm221 14. Remove e-ring clip from rear lift rod trunion and remove trunion from deck lift pivot. photo zsm218 15. Repeat steps 9 through 14 for other side.

  • Page 18: Deck Lift Installation

    Land Pride SECTION 1: OPERATOR CONTROLS DECK LIFT INSTALLATION 1. Align and install rear lift rod trunion in deck lift pivot. 2. Secure rear lift rod trunion with e-ring clip. photo zsm220 3. Install trunion jam nut on lift rod. Thread jam nut 3"...
  • Page 19 Land Pride SECTION 1: OPERATOR CONTROLS 9. Install inner jam nut on front of lift rod. 10. Install front trunion and align with deck lift pivot mount hole. 11. Install outer jam nut. 12. Snug the jam nuts to front trunion. This will be tightened during the adjustment of the rods.
  • Page 20 Land Pride SECTION 1: OPERATOR CONTROLS 18. Align and install deck height gage bar in frame. 19. Align and install deck height pawl and pin. 20. Secure deck height pawl with e-ring clip. photo zsm209 21. Align and install deck lift chain in deck lift pivot.

  • Page 21: Control Panel Removal

    Land Pride SECTION 1: OPERATOR CONTROLS CONTROL PANEL REMOVAL 1. Disconnect battery to prevent accidental shock and chock wheels for safety. 2. Loosen and remove the choke cable and the throttle cable from engine. See engine removal on page 50.

  • Page 22: Control Panel Installation

    Land Pride SECTION 1: OPERATOR CONTROLS CONTROL PANEL INSTALLATION 1. Feed the choke cable and throtle cable through opening in base of fuel tank. NOTE: Ensure correct routing of cables to engine to prevent binding or rubbing. photo zsm033 2. Connect electrical connectors to control panel. See...
  • Page 23 Land Pride SECTION 2: SEAT AND FRAME SECTION 2: SEAT AND FRAME SEAT REMOVAL 1. Set park brake and chock wheels for safety. 2. Loosen and remove seat support hold down bolt. 3. Repeat step 2 for other side. 4. Raise and tilt seat assembly forward to access seat mounting blots.

  • Page 24: Section 2: Seat And Frame

    Land Pride SECTION 2: SEAT AND FRAME 11. Loosen and remove the seat support pivot bolt. 12. Repeat step 10 for other side. photo zsm141 13. Loosen and remove arm rest hardware. 14. Repeat step 13 for other side. photo zsm147...

  • Page 25: Seat Installation

    Land Pride SECTION 2: SEAT AND FRAME SEAT INSTALLATION NOTE: Installation of seat, seat support, or arm rests do not require step by step procedure. 1. Align and install arm rest hardware. 2. Tighten all fasteners to standard torque. See chart on page 63.
  • Page 26 Land Pride SECTION 2: SEAT AND FRAME 11. Connect the operator presence switch to the wiring harness. photo zsm139 12. Reconnect battery and lower seat assembly. 13. Test for correct operation. 14. Align and install seat support hold down bolts.

  • Page 27: Floor Panel Removal

    Land Pride SECTION 2: SEAT AND FRAME FLOOR PANEL REMOVAL 1. Ensure that control levers are set in the neutral position and park brake is set for safety. 2. Loosen and remove floor panel retaining bolts. photo zsm235 3. Pull forward on the front section of the floor panel to disengage the slotted rear section of floor panel mounting area.

  • Page 28: Bumper Removal

    Land Pride SECTION 2: SEAT AND FRAME BUMPER REMOVAL 1. Ensure that control levers are set in the neutral position and park brake is set for safety. NOTE: Muffler area may be hot from running. Take care when working in this area.

  • Page 29: Bumper Installation

    Land Pride SECTION 2: SEAT AND FRAME BUMPER INSTALLATION NOTE: Muffler area may be hot from running. Take care when working in this area. 1. Align and install muffler heat shield between muffler and main frame with mounting hardware. Do not tighten at this time.
  • Page 30 Land Pride SECTION 3: MOWER DECK SECTION 3: MOWER DECK DECK REMOVAL 1. Ensure that control levers are set in the neutral position and park brake is set for safety. 2. For ease of access, belt safety covers and floor panel.

  • Page 31: Section 3: Mower Deck

    Land Pride SECTION 3: MOWER DECK 8. Loosen and remove deck strut retaining bolt. Allow strut to fall down. 9. Repeat step 8 for other strut. photo zsm242 NOTE: Arrange caster wheels and struts for clearance during removal. 10. Pull the deck assembly from under the mower frame.

  • Page 32: Deck Installation

    Land Pride SECTION 3: MOWER DECK DECK INSTALLATION 1. Pre install belt on the mower deck. Ensure correct belt routing. 2. Extend the spring tension eye bolt out for maximum adjustment. 3. Place the mower deck on blocks to assist in the installation to the mower frame.
  • Page 33 Land Pride SECTION 3: MOWER DECK 9. Lift the mower deck and lock into the transport 10. Install deck belt onto the deck drive clutch. 11. Adjust the spring tension and engage over-center latch. See belt tension adjustment on page 67.

  • Page 34: Pulley And Blade Hub Removal

    Land Pride SECTION 3: MOWER DECK PULLEY AND BLADE HUB REMOVAL 1. Ensure that control levers are set in the neutral position and park brake is set for safety. 2. Loosen and remove belt safety covers, floor panel, or remove the mower deck as needed for access to blade hubs.

  • Page 35: Pulley And Blade Hub Installation

    Land Pride SECTION 3: MOWER DECK PULLEY AND BLADE HUB INSTALLATION 1. Pre grease or "pack" the bearings before assembly of the spindle hub assembly. 2. Align and install top bearing in spindle hub. 3. Align and install bearing and blade hub onto spindle shaft.
  • Page 36 Land Pride SECTION 4: ELECTRICAL SYSTEM SECTION 4: ELECTRICAL SYSTEM BATTERY ASSEMBLY REMOVAL 1. Ensure that control levers are set in the neutral position and park brake is set for safety. 2. Disconnect battery. NOTE: Disconnect the ground cable before removing the positive cable.

  • Page 37: Section 4: Electrical System

    Land Pride SECTION 4: ELECTRICAL SYSTEM BATTERY ASSEMBLY INSTALLATION 1. Align and install battery tray. Ensure that the park brake sensor bracket is correctly installed for operation. 2. Tighten all battery tray bolts to standard torque. See chart on page 63.

  • Page 38: Wiring Harness Removal

    Land Pride SECTION 4: ELECTRICAL SYSTEM WIRING HARNESS REMOVAL 1. Ensure that control levers are set in the neutral position and park brake is set for safety. 2. Disconnect battery to prevent accidental shock. 3. Disconnect the wiring harness from control panel. See control panel removal on page 20.

  • Page 39: Wiring Harness Installation

    Land Pride SECTION 4: ELECTRICAL SYSTEM WIRING HARNESS INSTALLATION 1. Align and install wiring harness by starting at front of unit. 2. Feed brake sensor cable behind battery tray and the operator presence switch wire through back of frame and out mounting hole.

  • Page 40: Wiring Schematic

    Land Pride SECTION 4: ELECTRICAL SYSTEM WIRING SCHEMATIC Z44 and Z52 Accu-Z Razor (S/N 472620 and above) Riding Mowers 357-044SM 9/24/09...
  • Page 41 Land Pride SECTION 5: FUEL SYSTEM SECTION 5: FUEL SYSTEM FUEL SYSTEM REMOVAL 1. Ensure that control levers are set in the neutral position and park brake is set for safety. 2. Disconnect battery to prevent accedental shock or spark.

  • Page 42: Section 5: Fuel System

    Land Pride SECTION 5: FUEL SYSTEM FUEL SYSTEM INSTALLATION 1. Align and install the fuel selector valve into the mower main frame. 2. Secure the fuel selector valve with jam nut, ensuring proper orintation. 3. Align and install fuel lines onto the fuel selector valve.

  • Page 43: Section 6: Wheels

    Land Pride SECTION 6: WHEELS SECTION 6: WHEELS FRONT CASTER WHEEL REMOVAL 1. Ensure that control levers are set in the neutral position and park brake is set for safety. 2. Chock wheels and install both pins on the front pivot axle to prevent movement.
  • Page 44 Land Pride SECTION 6: WHEELS 5. Remove the lower caster bearing by sliding the pivot spacer aside and driving bearing out the bottom of housing. 6. Remove the caster pivot spacer with the bottom caster bearing. photo zsm187 7. Remove the upper caster bearing by driving the bearing out the top of housing.

  • Page 45: Front Caster Wheel Installation

    Land Pride SECTION 6: WHEELS FRONT CASTER WHEEL INSTALLATION 1. Align and install the lower caster bearing into the bottom bearing housing. NOTE: Ensure bearing collar is installed face down. 2. Seat the lower caster bearing against the lower bearing race.
  • Page 46 Land Pride SECTION 6: WHEELS 6. Align the caster bearing pivot spacer with both upper and lower bearings. photo zsm186 7. Align and install the caster wheel pivot shaft into the bearing housing. 8. Lower the mower main frame until the caster wheel is firmly on the ground.

  • Page 47: Rear Drive Wheel Removal

    Land Pride SECTION 6: WHEELS REAR DRIVE WHEEL REMOVAL 1. Chock wheels for safety. 2. Loosen the rear drive wheel lug nuts. Do not remove at this time. photo zsm099 3. Raise the rear of mower main frame. 4. Remove the rear drive wheel lug nuts.

  • Page 48: Rear Drive Wheel Installation

    Land Pride SECTION 6: WHEELS REAR DRIVE WHEEL INSTALLATION 1. Align and install the rear drive wheel. 2. Install the rear drive wheel lug nuts and hand tighten. 3. Lower the rear of mower main frame. 4. Tighten all the rear drive wheel lug nuts to standard torque.

  • Page 49: Section 7: Power Train

    Land Pride SECTION 7: POWER TRAIN SECTION 7: POWER TRAIN MUFFLER REMOVAL 1. Ensure that control levers are set in the neutral position and park brake is set for safety. NOTE: Muffler area may be hot from running. Take care when working in this area.

  • Page 50: Engine Removal

    Land Pride SECTION 7: POWER TRAIN ENGINE REMOVAL 1. Disconnect battery to prevent accidental shock and chock wheels for safety. 2. For ease of access, remove the muffler. See muffler removal on page 48. 3. Disconnect the fuel line to the engine at the fuel filter and cap off.
  • Page 51 Land Pride SECTION 7: POWER TRAIN 7. Loosen the deck belt tension by disengaging the over- center latch system. 8. Remove the deck drive belt from the belt drive clutch. See clutch removal on page 54 9. Loosen the pump drive belt by disconnecting the belt tension spring.
  • Page 52 Land Pride SECTION 7: POWER TRAIN 14. Remove oil pressure sensor wire from engine support bracket. 15. Loosen and remove the engine support bracket bolts from the engine. photo zsm159 16. Loosen and remove the four engine mount bolts. NOTE: The engine mount bolt above the pump idler pulley will not be able to be removed without removing the pump sub assembly.

  • Page 53: Engine Installation

    Land Pride SECTION 7: POWER TRAIN ENGINE INSTALLATION 1. Ensure that the engine mount area is clear of all wires, hoses, etc. 2. Use a lifting device to align the engine with the engine mount bolt located above the pump idler pulley.
  • Page 54 Land Pride SECTION 7: POWER TRAIN 9. Align and install the belt drive clutch. See trans-axle installation on page 60. 10. Install deck belt onto the deck drive clutch. See clutch installation on page 55. 11. Adjust the spring tension and engage over-center latch.

  • Page 55: Clutch Removal

    Land Pride SECTION 7: POWER TRAIN CLUTCH REMOVAL 1. Ensure that control levers are set in the neutral position and park brake is set for safety. NOTE: Remove the spark plug coil wires from both spark plugs to prevent accidental turn over of engine.

  • Page 56: Clutch Installation

    Land Pride SECTION 7: POWER TRAIN CLUTCH INSTALLATION 1. Align and install the belt drive clutch onto the keyed output shaft of the engine. 2. Align the cut out of the stop rotation bracket on the belt drive clutch to the stop rotation bracket mounted on mower frame.

  • Page 57: Trans-Axle Removal

    Land Pride SECTION 7: POWER TRAIN TRANS-AXLE REMOVAL 1. Disconnect battery to prevent accidental shock and chock wheels for safety. 2. Loosen and remove rear drive wheels. See rear drive wheel removal on page 46. 3. Loosen and remove deck drive belt for ease of removal of pump drive belt.
  • Page 58 Land Pride SECTION 7: POWER TRAIN 12. Loosen and remove battery tray. See battery assembly removal on page 35. 13. Loosen and the pump adjuster rod from the bell crank lever. photo zsm085 14. While the main frame is supported, place a block across both trans-axles with a lift device to ease removal of trans-axle sub assembly.
  • Page 59 Land Pride SECTION 7: POWER TRAIN 18. Loosen and remove the three IZT retaining bolts from the pump idler bracket. photo zsm055 19. Loosen and remove the two IZT retaining bolts on the IZT support bracket. photo zsm060 20. Loosen and remove the retaining bolt on the IZT stabilizer rod.

  • Page 60: Trans-Axle Installation

    Land Pride SECTION 7: POWER TRAIN TRANS-AXLE INSTALLATION 1. Assemble the trans-axle sub assembly by mounting the IZT pumps to the pump idler bracket with the IZT supports and stabilizer bar. 2. Tighten all fasteners to standard torque. See chart on page 63.
  • Page 61 Land Pride SECTION 7: POWER TRAIN 7. Align and install the battery tray assembly. See battery assembly installation on page 36. 8. Align and install the pump adjuster rod to the bell crank lever. 9. Tighten all fasteners to standard torque. See chart on page 63.
  • Page 62 Land Pride SECTION 7: POWER TRAIN 12. Align and install the pump drive belt and the deck drive belt. NOTE: Pump drive belt must be installed onto the drive pulley before installing the deck drive belt. 13. Tighten belt tension as per adjustments on page 67.

  • Page 63: Section 8: Adjustments

    Land Pride SECTION 8: ADJUSTMENTS SECTION 8: ADJUSTMENTS TORQUE VALUES CHART Bolt Head Identification Bolt Head Identification 10.9 Bolt Size Bolt Size (Metric) (Inches) Class 5.8 Class 8.8 Class 10.9 Grade 2 Grade 5 Grade 8 in-tpi N · m ft-lb N ·...

  • Page 64: Torque Values

    Some repairs require the assistance of a trained service mechanic and should not be attempted by unskilled personnel. Consult your Land Pride service center when assistance is needed. TORQUE VALUES WARNING Particular attention must be given to tightening the drive wheel lug nuts and blade spindle bolts.

  • Page 65: Control Lever Neural Adjustment

    Land Pride SECTION 8: ADJUSTMENTS 5. If wheel is rotating in reverse: CONTROL LEVER NEURAL ADJUSTMENT Before considering any adjustment, check tire air a. Loosen jam nuts on pump linkage rod. pressure and make certain hydraulic oil is at operating b.

  • Page 66: Seat Adjustment

    Land Pride SECTION 8: ADJUSTMENTS 3. Repeat step 2 to adjust the right dampener rod. in the same order they were removed without tightening them. 4. Check steering dampeners: c. Pivot the upper control levers forward or backward a. Move the control levers to reverse position and to fit operator’s personal reach preference.

  • Page 67: Hydro-Drive Belt Belt Adjustment

    Land Pride SECTION 8: ADJUSTMENTS HYDRO-DRIVE BELT BELT ADJUSTMENT ENGINE RPM SETTING The pump drive belt tension remains constant by means The Razor is designed so that the engine will run at 3600 of a tension idler and spring. There is no tension rpm static pump load only.
  • Page 68 Land Pride SECTION 8: ADJUSTMENTS Refer to Figure 3-8: 5. Set cutting height at 3 1/4” on the height indicator by placing the height adjusting stop in the 3” hole, and turning the height adjustment stop so that the flat side is against the stop handle.
  • Page 69 Land Pride SECTION 8: ADJUSTMENTS Refer to Figure 3-12: 23691 9. Start the leveling process on the left front side of the Threaded Rod mower. 10. Set the amount of threads on the deck lift rod to “A” Nut protrude approximately 1” pass the lift block.

  • Page 70: Deck Cutting Height Adjustment

    Land Pride SECTION 8: ADJUSTMENTS Refer to Figure 3-12 on Page 69: After setting the cutting height, adjust the front anti-scalp rollers so they extend below the deck but do not contact 27. Compress the deck lift assist springs so that there is the ground.
  • Page 71 Land Pride SECTION 8: ADJUSTMENTS NOTES: 9/24/09 Z44 and Z52 Accu-Z Razor (S/N 472620 and above) Riding Mowers 357-044SM...
  • Page 72 Corporate Office: P.O. Box 5060 Salina, Kansas 67402-5060 USA www.landpride.com...

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472620Accu-z razor z52

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