Toro TimeCutter SW4200 Service Manual
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Toro TimeCutter SW4200 Service Manual

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R e s i d e n t i a l P r o d u c t s
S E R V I C E MA N U A L
T i me C u t t e r S W/ S WX

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Questions and answers

joe c stokes
March 20, 2025

sometime when I make a hard turn to the left on a sw5000 the left hydraulic unit stays locked and the mower will only go to the left. I can keep trying to get ot to free up and it will go back to normal. what could be the fix

0
1 comments:
Mr. Anderson
March 20, 2025

The issue could be related to the tracking adjustment of the hydrostatic drive system. If the unit drifts or stays locked when making a hard left turn, follow these steps:

1. Check Tracking Adjustment – Ensure that the unit drives in a straight line without needing to steer it straight. If tracking is off, adjust it as needed.
2. Raise Rear Wheels – Safely lift the unit so that the rear wheels are off the ground.
3. Inspect Hydrostatic Drive System – Look for any signs of binding or excessive resistance in the hydrostatic drive components.
4. Check for Whining Noise – If there is a whining sound when forcing the unit straight, it could indicate excessive load on one of the hydraulic units.
5. Ensure Proper Belt Tension – Verify that the hydrostatic drive belt is properly routed and tensioned.

If the issue persists after these steps, further inspection of the hydrostatic drive system may be required.

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Summary of Contents for Toro TimeCutter SW4200

  • Page 1 R e s i d e n t i a l P r o d u c t s S E R V I C E MA N U A L T i me C u t t e r S W/ S WX...

  • Page 3: About This Manual

    (BLN 52441) and the Hydro-Gear ZT-2100/ZT2200 EZT service manual (492-4778). For information specific to the engines used on this unit, refer to the appropriate engine manufacturer’s service and repair instructions. Toro TimeCutter® SW and Toro TimeCutter® SWX are covered in this manual. The manual may also be specified for use on later model products.
  • Page 4 TABLE OF CONTENTS THIS PAGE INTENTIONALLY LEFT BLANK. Toro Service Manual TimeCutter SS/MX/ZS TOC-6...

  • Page 5: Table Of Contents

    Pod / Fender Support Removal (SWX Shown) ................... 3-15 Pod / Fender Support Installation ....................... 3-15 Rear Bumper Service ..........................3-16 Rear Bumper Removal ........................3-16 Rear Bumper Installation ........................3-16 Upper Deck Lift Service ..........................3-17 Toro Service Manual TimeCutter SS/MX/ZS TOC-1...
  • Page 6 Engine Replacement ............................4-1 PTO Clutch & Clutch Stop Mounting (All Models) ..................4-1 Chassis Identification ..........................4-1 Engine Mounting - Toro Engine .........................4-2 Engine Mounting - Kohler Eingle Cylinder Engine ..................4-3 Engine Mounting - Kawasaki Twin Cylinder ....................4-4 Engine Mounting - Kohler Twin Cylinder ....................4-5 Engine Removal ............................4-6...
  • Page 7 42 Inch Fabricated Deck - Adjusting the Front-to-Rear Blade Slope ............6-32 50 Inch Fabricated Deck Leveling .........................6-33 50 Inch Fabricated Deck Side-to-Side Leveling ..................6-33 50 Inch Fabricated Deck Adjusting the Front-to-Rear Blade Slope ............6-34 Toro Service Manual TimeCutter SS/MX/ZS TOC-3...
  • Page 8 PTO Clutch Continuity to Ground Check ....................7-15 Measuring Clutch Current Draw ......................7-15 PTO Clutch Electrical Specifications .......................7-15 PTO Circuit & Operation .........................7-16 PTO Circuit Schematic ..........................7-17 PTO Clutch Replacement ..........................7-18 PTO Clutch Removal ..........................7-18 Toro Service Manual TimeCutter SS/MX/ZS TOC-4...
  • Page 9 TimeCutter SS, MX & ZS Chassis Wire Harness 1 of 3 ................7-21 TimeCutter SS, MX & ZS Chassis Wire Harness 2 of 3 ................7-22 TimeCutter SS, MX & ZS Chassis Wire Harness 3 of 3 ................7-23 Toro Service Manual TimeCutter SS/MX/ZS...

  • Page 10: Safety Information

    Operator’s your safety. Failure to comply with the manuals are available online through your Toro parts instruction may result in personal injury source or: or even death.
  • Page 11 SAFETY INFORMATION THIS PAGE INTENTIONALLY LEFT BLANK. Toro TimeCutter SW/SWX Service Manual...

  • Page 12: Specifications

    46.1” (117cm) Deck 55” (139.7cm) Deck deflector up deflector up deflector up Wheel Base 50.5” (128.3cm) 50.5” (128.3cm) 50.5” (128.3cm) Overall Length 78.9” (200cm) 78.9” (200cm) 78.9” (200cm) Height 45.4” (115.3cm) 45.4” (115.3cm) 45.4” (115.3cm) Toro TimeCutter SW/SWX Service Manual...
  • Page 13 46.3” (117.6cm) Deck 53.6” (136.1cm) Deck deflector up deflector up deflector up Wheel Base 50.5” (128.3cm) 50.5” (128.3cm) 50.5” (128.3cm) Overall Length 78.9” (200cm) 78.9” (200cm) 78.9” (200cm) Height 45.9” (116.3cm) 45.4” (115.3cm) 45.9” (116.3cm) Toro TimeCutter SW/SWX Service Manual...

  • Page 14: Engine Specifications

    Engine Specifications Model # Model Engine Information 74780 SW3200 Toro, Single Cylinder, 16 hp, High Idle: 3400 - 3450 RPM 74781 SW3200 Toro, Single Cylinder, 16 hp, High Idle: 3400 - 3450 RPM 74784 SW4200 Toro, Twin Cylinder, 24.5 hp, High Idle: 3300 + 100 RPM...

  • Page 15: Hydro-Gear Ezt, Zt-2100, Zt-2200 Hydrostatic Transaxles

    The transaxle is factory filled and does not require regular oil changes. Checking the Hydraulic Oil Level Fig. 002 PICT-1001a A. Top of fill port C. 0.75”-1.50” (19-38mm) depth B. Oil level at 50°-100° F (10°-38° C) D. Fill port Toro TimeCutter SW/SWX Service Manual...

  • Page 16: Hydro-Gear Zt-2800 Hydrostatic Transaxles

    Hydro-Gear ZT-2800 Hydrostatic Transaxles Fig. 003 PICT-1002 Lubrication Toro HYPR-OIL 500 or 20w50 Engine Oil Oil Capacity ZT-2800 77.23 fl. oz. (2284ml) each Oil Level Check Check expansion reservoir and if necessary add the specified oil to the FULL COLD line.

  • Page 17: Torque Specifications

    Fastener Identification Recommended fastener torque values are listed in the following tables. For critical applications, as determined by Toro, either the recommended torque or a torque that is unique to the application is clearly identified and specified in the service manual.

  • Page 18: Standard Torque For Dry, Zinc Plated & Steel Fasteners (Inch Series)

    Note: Torque values may have to be reduced when installing fasteners into threaded aluminum or brass. The specific torque value should be determined based on the fastener size, the aluminum or base material strength, length of thread engagement, etc. Toro TimeCutter SW/SWX Service Manual...

  • Page 19: Standard Torque For Dry, Zinc & Steel Fasteners (Metric Fasteners)

    Note: Torque values may have to be reduced when installing fasteners into threaded aluminum or brass. The specific torque value should be determined based on the fastener size, the aluminum or base material strength, length of thread engagement, etc. Toro TimeCutter SW/SWX Service Manual...

  • Page 20: Other Torque Specifications

    200 ± 100 in-lb torque values. All torque values are based on non- lubricated fasteners. Conversion Factors in-lb X 11.2985 = N-cm N-cm X - 0.08851 = in-lb ft-lb X 1.3558 = N-m N-cm X 0.73776 = ft-lb Toro TimeCutter SW/SWX Service Manual...

  • Page 21: Equivalents & Conversions

    0.9375 23.812 29/64 0.453125 11.509 61/64 0.953125 24.209 15/32 0.46875 11.906 31/32 0.96875 24.606 31/64 0.484375 12.303 63/64 0.984375 25.003 0.5000 12.700 1.000 25.400 1 mm = 0.03937 in. 0.001 in. = 0.0254 mm 2-10 Toro TimeCutter SW/SWX Service Manual...

  • Page 22: U.s. To Metric Conversions

    Pressure 1.356 Foot-pounds Newton-Meters Foot-pounds Kilogram-Meters Work 0.1383 Inch-pounds Kilogram-Centimeters 1.152144 Quarts Liters 0.9463 Liquid Volume Gallons Liters 3.785 Gallons/Minute Liters/Minute 3.785 Liquid Flows Fahrenheit Celsius 1. Subtract 32° Temperature 2. Multiply by 5/9 Toro TimeCutter SW/SWX Service Manual 2-11...
  • Page 23 SPECIFICATIONS THIS PAGE INTENTIONALLY LEFT BLANK. 2-12 Toro TimeCutter SW/SWX Service Manual...

  • Page 24: Chassis

    (Fig. 005). A grease fitting is located on each of the front wheel hubs. The front wheel hubs should be greased every 25 hrs. (Fig. 006) Fig. 005 PICT-1034 Fig. 006 PICT-1035 Toro TimeCutter SW/SWX Service Manual...

  • Page 25: Front Axle / Caster Fork / Bearing Service

    6. Safely lower unit and verify proper function. 4. Using an appropriate punch, tap out and remove the (Fig. 007) LOWER bearings from the front axle (C). 6. Properly clean and inspect the front axle bearing area. Fig. 007 PICT-1036 Toro TimeCutter SW/SWX Service Manual...

  • Page 26: Castor Wheel / Bushing Service

    6. Lubricate bushings / spanner through grease fitting 5. Properly clean and inspect the front wheel hub area. with No. 2 general-purpose lithium base grease. 7. Safely lower unit and verify proper function. (Fig. 008) Fig. 008 PICT-1037 Toro TimeCutter SW/SWX Service Manual...

  • Page 27: Pod / Fender / Fuel Tank Service

    Note: The RH control lever and deck lift lever must 4. Verify choke cable, throttle cable and wiring are pass through the RH fender during removal properly routed. and installation. 5. Connect battery terminals and lower seat. (Fig. 010) Fig. 010 PICT-1040 Toro TimeCutter SW/SWX Service Manual...

  • Page 28: Pod / Fender Removal - Lh

    3. Remove the (3) screws (E) securing the LH fender to the unit frame (Fig. 012). 4. Maneuver LH fender up and off frame. Note: The LH control lever must pass through the LH fender during removal and installation. Fig. 012 PICT-1041 Toro TimeCutter SW/SWX Service Manual...

  • Page 29: Fuel Tank Removal

    3. Remove the (2) fuel tank retaining springs (H) by pulling them outward (Fig. 014). Fig. 015 PICT-1041 Fig. 014 PICT-1042 4. The fuel tank is now loose and can be removed vertically from the frame. Toro TimeCutter SW/SWX Service Manual...

  • Page 30: Seat Pivot Service

    3. Remove the washer and retaining clip, then remove the seat stop assembly (B). 4. Remove the retaining clips and the seat pivot rod / seat stop rod (C). 5. Remove the seat assembly from the unit (Fig. 016). Fig. 016 PICT-1043 Toro TimeCutter SW/SWX Service Manual...
  • Page 31 Loctite. Torque to Torque to 150-200 in- Upper Steering Shaft 175-225 in-lbs lbs (17-23 Nm) (20-26 Nm) Front Column Pivot Bracket Pedal Asm Release Apply Blue Loctite Torque to 150-200 in- lbs (17-23 Nm) CNZ0009a Toro TimeCutter SW/SWX Service Manual...

  • Page 32: Steering Column

    CHASSIS FRONT SHROUD – ZERO TURN TRACTOR Steering Wheel Steering Column Rear Cover Front Shroud Spindle Housing CZN0003a Toro TimeCutter SW/SWX Service Manual...

  • Page 33: Front Shroud Removal

    3. Remove the steering wheel cap. 2. Disconnect the traction pedal from the pedal pivot mount. Remove traction pedal 4. Loosen the steering wheel lock nut. Leave the nut on the shaft at least 2-3 threads. 3-10 Toro TimeCutter SW/SWX Service Manual...
  • Page 34 7. Remove the rear cover. 6. Remove the T-30 Torx screws holding the shroud on. 8. Fold the steering column all the way into the down position. Slide front shroud up and off the steering column. Toro TimeCutter SW/SWX Service Manual 3-11...

  • Page 35: Front Shroud Installation

    4. Place the steering Wheel onto the splined steering shaft. 2. Install the rear cover. Note: Make sure the front caster wheels are in the straight position and the steering wheel is also straight. 3-12 Toro TimeCutter SW/SWX Service Manual...
  • Page 36 5 ft-lbs. (7 Nm). 6. Install the steering wheel cap. 8. Install the damper to the traction pedal. Note: It must be placed in the correct position, torque to 5 ft-lbs. (7 Nm). Toro TimeCutter SW/SWX Service Manual 3-13...

  • Page 37: Pod / Fender Support Service

    9. Verify proper unit function. 8. Remove the fasteners (C) securing the front fender support to the frame. 9. Remove the Pod / Fender support bracket from the chassis. (Fig. 025) Fig. 025 PICT-1060 3-14 Toro TimeCutter SW/SWX Service Manual...

  • Page 38: Upper Deck Lift Service

    Inspect the PTO deck belt for proper 9. Remove deck lift assembly (E) from frame. routing and tension. 10. Level the deck as shown in this service manual, see “Leveling the Mower Deck”, pages 6-22 - 6-35. (Fig. 027) Toro TimeCutter SW/SWX Service Manual 3-15...

  • Page 39: Deck Lift Exploded View

    CHASSIS Deck Lift Exploded View Fig. 027 PICT-1051 3-16 Toro TimeCutter SW/SWX Service Manual...

  • Page 40: Lower Deck Lift Service

    9. Cycle the deck through the HOC range and verify proper function. Inspect the PTO deck belt for proper routing and tension. 10. Level the deck as shown in this service manual. See “Leveling the Mower Deck”, page 6-22 - 6-35. Toro TimeCutter SW/SWX Service Manual 3-17...

  • Page 41: Deck Lift Exploded View

    CHASSIS Deck Lift Exploded View Fig. 030 PICT-1051 3-18 Toro TimeCutter SW/SWX Service Manual...

  • Page 42: Return To Neutral Assembly

    Switch, single pole Torque to 100 in- lbs (11.5 Nm) Switch bracket Switch orientation (top view) Torque to 100 in- lbs (11.5 Nm) Apply anti-seize Spring should be to this surface. oriented as shown. CZN0004a Toro TimeCutter SW/SWX Service Manual 3-19...

  • Page 43: Return To Neutral Assembly Removal

    Return to Neutral Assembly Removal 1. Remove the two bolts holding the RTN assembly to the chassis. 3. Remove the assembly. 2. Slide the unit to the side and remove the switch connectors from the switches. 3-20 Toro TimeCutter SW/SWX Service Manual...

  • Page 44: Return To Neutral Assembly Installation

    (11.5-17 Nm). Ensure the switch arms can move freely and do not bind. 2. Re-connect the switch connectors to the switches. Slide the assembly into position, then place the roller between the switch arms. Toro TimeCutter SW/SWX Service Manual 3-21...
  • Page 45 Speed Control Assembly LH Cable Front RH Cable RH Cable Wide Chassis Models RH Cable Arm Apply anti-seize to bearing surfaces LH Cable LH Cable Arm RH Cable Narrow Chassis Models LH Cable Steering Cables 3-22 Toro TimeCutter SW/SWX Service Manual...

  • Page 46: Cable Adjustment

    4. Loosen the jam nut on the cable and lengthen or wheels are straight forward and insert the shorted the cable as needed. steering arm spacer over the center nut. Refer to “Steering System - Alignment” Service Information Sheets for more detail. Toro TimeCutter SW/SWX Service Manual 3-23...
  • Page 47 Cable Removal 1. Remove the E-clip and washer securing the cable to the cable arm. 3. Slide the cable through the slit in the bracket to remove the cable from the bracket. 3-24 Toro TimeCutter SW/SWX Service Manual...
  • Page 48 6. Slide the cable out of the speed control assembly. Cable Replacement 5. Using a needle-nose pliers, pinch the cable locks together. 1. Slide the new cable through the hole in the speed control assembly and lock the cable in place. Toro TimeCutter SW/SWX Service Manual 3-25...
  • Page 49 When the cable arm is contacting the cable lever and the cable is taught, tighten the jam nut on the cable. 3-26 Toro TimeCutter SW/SWX Service Manual...

  • Page 50: Speed Control Assembly Removal

    “cable removal.” assembly. 3. Remove the rod end from the pivot lever assembly. 5. Remove the bolt holding the speed control assembly to the frame. The bolt is directly under the steering column. Toro TimeCutter SW/SWX Service Manual 3-27...

  • Page 51: Speed Control Assembly Installation

    (62-76 Nm). assembly should line up. Place a 1/4 in. dowel in one of the alignment holes and into the chassis on the speed control assembly to keep it in position. 3-28 Toro TimeCutter SW/SWX Service Manual...
  • Page 52 5. Lift up the seat and insert a 1/4 in. dowel pin through both alignment hoes on both sides of the hydro rod bell cranks (for more information refer to the “Steering System-Alignment” service information sheet). 1/4 in. Dowel Pin Toro TimeCutter SW/SWX Service Manual 3-29...
  • Page 53 Torque to 150-200 in-lbs. (17-23 Nm) Apply Blue Loctite, torque 45-55 ft- lbs. (62-76 Nm) Lower Steering Shaft Steering Rod Sector Gear Wheel Gear Torque to 67-83 ft-lbs. (92-115 Nm) Torque to 80-100 ft-lbs. (9-11 Nm) Cross Rod 3-30 Toro TimeCutter SW/SWX Service Manual...
  • Page 54 Assembly Torque to 150-200 in- lbs. (17-23 Apply Blue Loctite Torque to 80-100 in- lbs. (9-11 Nm) Speed Control Asm. These shafts must rotate and slide freely These shafts must rotate and slide freely Toro TimeCutter SW/SWX Service Manual 3-31...
  • Page 55 CHASSIS Steering System 3-32 Toro TimeCutter SW/SWX Service Manual...
  • Page 56 Note: For proper alignment, you will need three 1/4 in. dowel pins and a steering arm spacer. This tool kit is available from Toro. “Order part number 132-0852 2. Align the mark on the sector gear with a tooth on the lower steering shaft as shown.
  • Page 57 If the pin does NOT fit, you will need to install a pin through the traction pedal and adjust the tie rod end on the pivot lever assembly. See steps 3 and 5 in the “Speed Control Assembly” Service Instruction Sheets. 3-34 Toro TimeCutter SW/SWX Service Manual...
  • Page 58 (A) until the pin inserts freely and contacts the bell crank. Toro TimeCutter SW/SWX Service Manual 3-35...
  • Page 59 CHASSIS This page is left intentionally blank. Toro TimeCutter SW/SWX Service Manual...

  • Page 60: Engine

    C. Clutch stop nut/bolt - 30 ft-lbs. (40 Nm) - All TimeCutter SWX 50 inch units D. Rubber isolator Narrow Frame - All TimeCutter SW 32 and 42 inch units - All TimeCutter SWX 42 inch units Toro TimeCutter SW/SWX Service Manual...
  • Page 61 ENGINE Engine Mounting - Toro LC1P92F Engine (Fig. 034) Fig. 034 PICT-1080 A. Clutch stop B. Engine to chassis mounting bolts (4) - torque in a cross pattern, apply Loctite 242 - 33 ft-lbs. (44 Nm) ® C. Muffler mounting bolts - 13.5 ft-lbs. (17.5 Nm) D. Heat shield mounting bolts - 5 ft-lbs. (7 Nm)
  • Page 62 ENGINE Engine Mounting - Toro Twin Cylinder A. Same note as Kohler A B. Same not as Kohler C Toro TimeCutter SW/SWX Service Manual...
  • Page 63 Kohler Twin Cylinder A. Engine to Chassis bolts (4) - torque is a cross pattern. Apply Loctite 242-33 ft-lbs. (44 Nm). B. Muffler Mounting bolts (4) - torque to 12.5-14 ft-lbs. (17-19 Nm). C. Heat Sheild Mounting bolts (2) - torque to 60 in-lbs. (7 Nm). Toro TimeCutter SW/SWX Service Manual...

  • Page 64: Engine Removal

    6-6 - 6-8. Fig. 038 PICT-1084 17. Connect battery cables and verify engine oil level. 14. The engine can now be lifted vertically from the frame. 18. Safely start engine and verify proper operation. Toro TimeCutter SW/SWX Service Manual...

  • Page 65: Clutch & Clutch Stop Location - Wide Frame

    Narrow Frame Chassis Identification: - All TimeCutter SW 32 & 42 inch units - All TimeCutter SWX 42 inch units (Fig. 040) Bottom view A. Clutch stop B. PTO clutch C. Engine mounting bolts (4) Fig. 040 PICT-1086 Toro TimeCutter SW/SWX Service Manual...

  • Page 66: Hydrostatic Drive System

    - All TimeCutter SWX 50 Inch Units Narrow Frame - All TimeCutter SW 32 and 42 Inch Units - All TimeCutter SWX 42 Inch Units Hydrostatic Drive Exploded Views Wide Frame (Fig. 041) Fig. 042 PICT-1089 Fig. 041 PICT-1090 Toro Timecutter SW/SWX Service Manual...

  • Page 67: Hydrostic Drive Belt Routing

    HYDROSTATIC DRIVE SYSTEM Hydrostatic Drive Belt Routing Bottom View (Fig. 043) Fig. 043 PICT-1087 (Fig. 044) Fig. 044 PICT-1088 Toro TimeCutter SW/SWX Service Manual...

  • Page 68: Tracking Adjustment

    2. Place a piece of tape on each rear wheel and on 4. Start the engine. Press the parking brake switch the consoles, aligning the pieces of tape. to turn off the parking brake. Toro Timecutter SW/SWX Service Manual...
  • Page 69 Count the number of revolutions of the tire pera specified amount of time (example: 10 seconds). Record the number of revolutions. Repeat for opposite side. Toro TimeCutter SW/SWX Service Manual...

  • Page 70: Purging Procedure

    5 to 6 times. 3. It may be necessary to repeat steps 1 and 2 until all air is completely purged from the transaxles. When the transaxles move forward at normal speed, purging is complete. Toro Timecutter SW/SWX Service Manual...

  • Page 71: Hydrostatic Drive Belt Replacement

    4. Remove the drive belt tensioner spring (Fig. 053). Fig. 053 PICT-1091 Drive Belt Routing - bottom view (Fig. 054) Fig. 055 PICT-1092 A. Idler Arm C. Idler pulley B. Spacer D. Tensioner spring Fig. 054 PICT-1093 Toro TimeCutter SW/SWX Service Manual...

  • Page 72: Hydrostatic Drive Belt Installation

    3. Install the PTO belt around the PTO clutch. 4. Verify proper PTO belt routing and install the PTO belt tensioner spring. See “PTO Belt Replacement Fig. 059 PICT-1096 and Belt Routing” on page 6-6. 5. Safely lower unit and verify proper operation. Toro Timecutter SW/SWX Service Manual...
  • Page 73 Fig. 061 PICT-1101 All TimeCutter SW 32 & 42 inch and SWX 42 inch models – Remove the nut (B), spring and washer. Remove the brake rod from the unit (Fig. 062). Fig. 062 PICT-1102 Toro TimeCutter SW/SWX Service Manual...
  • Page 74 (Fig. 064). (SWX only) Narrow Frame – Remove the (4) mounting fasteners (Fig. 066). Fig. 064 PICT-1104 Fig. 066 PICT-1095 12. Safely support hydro assembly in current position using a hydraulic floor jack. Toro Timecutter SW/SWX Service Manual...
  • Page 75 15. Remove the (1) rear hydro mounting fastener (Fig. 14. Remove the (2) front hydro mounting fasteners. 070). Wide Frame (Fig. 068) Fig. 070 PICT-1099 Fig. 068 PICT-1106 16. Lower the hydro assembly and remove it from the frame. 5-10 Toro TimeCutter SW/SWX Service Manual...

  • Page 76: Transaxle Installation

    2. Position the hydro assembly up into the unit frame (23 Nm) (Fig. 073) and align mounting points. 3. Loosely install all the hydro mounting fasteners and center support fasteners. Do not fully tighten at this time. Fig. 073 PICT-1099 Toro Timecutter SW/SWX Service Manual 5-11...
  • Page 77 5th - Torque the two fasteners (I) to specification – 2nd - Torque the (4) fasteners (K) to specification – 30 ft-lbs. (40 Nm) (Fig. 075) 50 ft-lbs. (69 Nm) (Fig. 077) Fig. 075 PICT-1108 Fig. 077 PICT-1109 5-12 Toro TimeCutter SW/SWX Service Manual...
  • Page 78 5. If equipped, connect the hydro reservoir hoses at the hydro fitting (MX shown) (Fig. 081). 4th - Torque fasteners (M) to specification – 17 ft-lbs. (23 Nm) (Fig. 079) Fig. 081 PICT-1104 Fig. 079 PICT-1099 Toro Timecutter SW/SWX Service Manual 5-13...
  • Page 79 – Install the brake rod washer, spring and nut and torque nut to specification - 30 in-lbs. (3 Nm). Hold the rod securely while tightening nut (Fig. 085). Fig. 083 PICT-1091 Fig. 085 PICT-1102 5-14 Toro TimeCutter SW/SWX Service Manual...
  • Page 80 FULL COLD mark. 15. Perform the purging procedure as shown in this chapter. 16. Perform the neutral and tracking adjustment procedures as shown in this chapter. 17. Verify proper oil level and function. Fig. 087 PICT-1096 Toro Timecutter SW/SWX Service Manual 5-15...
  • Page 81 HYDROSTATIC DRIVE SYSTEM THIS PAGE INTENTIONALLY LEFT BLANK. 5-16 Toro TimeCutter SW/SWX Service Manual...

  • Page 82: Mower Deck

    A� Blade bolt - 55 ft-lbs� (76 Nm) D� 30 ft-lbs� (40 Nm) B� Washer - concave side towards blade E� Spindle housing-to-deck bolts (8) - 17 ft-lbs� (23 Nm) C� Pulley nut - 55 ft-lbs� (76 Nm) Toro Timecutter SS/MX/ZS Service Manual...
  • Page 83 A� Blade bolt - 55 ft-lbs� (76 Nm) D� 30 ft-lbs� (40 Nm) B� Washer - concave side towards blade E� Spindle housing-to-deck bolts (8) - 17 ft-lbs� (23 Nm) C� Pulley nut - 55 ft-lbs� (76 Nm) Toro TimeCutter SS/MX/ZS Service Manual...

  • Page 84: Toro Timecutter Ss/Mx/Zs Service Manual

    A� Blade bolt - 55 ft-lbs� (76 Nm) D� 30 ft-lbs� (40 Nm) B� Washer - concave side towards blade E� Spindle housing-to-deck bolts (8) - 17 ft-lbs� (23 Nm) C� Pulley nut - 55 ft-lbs� (76 Nm) Toro Timecutter SS/MX/ZS Service Manual...
  • Page 85 A� Blade bolt - 55 ft-lbs� (76 Nm) D� 30 ft-lbs� (40 Nm) B� Washer - concave side towards blade E� Spindle housing-to-deck bolts (12)-17 ft-lbs� (23 Nm) C� Pulley nut - 55 ft-lbs� (76 Nm) Toro TimeCutter SS/MX/ZS Service Manual...

  • Page 86: Toro Timecutter Ss/Mx/Zs Service Manual

    A� Blade bolt - 55 ft-lbs� (76 Nm) D� 30 ft-lbs� (40 Nm) B� Washer - concave side towards blade E� Spindle housing-to-deck bolts (12)-17 ft-lbs� (23 Nm) C� Pulley nut - 55 ft-lbs� (76 Nm) Toro Timecutter SS/MX/ZS Service Manual...

  • Page 87: Pto Belt Replacement And Belt Routing

    PICT-1061b A� Idler pulley D� Spring B� Deck belt E� Engine pulley A� Idler pulley D� Spring C� Spindle pulley F� Spring tool B� Deck belt E� Engine pulley C� Spindle pulley F� Spring tool Toro TimeCutter SS/MX/ZS Service Manual...
  • Page 88 E� Engine pulley Fig. 097 PICT-1064a B� Deck belt F� Spring tool C� Spindle pulley G� Deck handles A� Idler pulley D� Spring D� Spring B� Deck belt E� Engine pulley C� Spindle pulley F� Spring tool Toro Timecutter SS/MX/ZS Service Manual...

  • Page 89: Inspecting The Belts

    4� If necessary, remove the belt covers� 5� If necessary, loosen belt guide to allow belt past (32” only)� 6� Using a spring tool, (Toro part no� 92-5771), remove Fig. 098 PICT-1065 the idler spring from the deck hook to relieve idler pulley tension�...

  • Page 90: Mower Deck Replacement

    Carefully lower the front of the deck to the ground� Fig. 100 fig. 61 G005077 A� Deck C� Rear lift rod B� Hanger brackets Fig. 101 PICT-1053a Fig. 099 fig. 60 G014635 A� Front support rod C� Retaining clip B� Locking nut Toro Timecutter SS/MX/ZS Service Manual...

  • Page 91: Mower Deck Installation

    6� Slide the deck rearward to remove the deck belt from the engine pulley� 7� Slide the deck out from underneath the unit� Note: Retain all parts for future installation. Fig. 103 fig. 61 G005077 A� Deck C� Rear lift rod B� Hanger brackets 6-10 Toro TimeCutter SS/MX/ZS Service Manual...
  • Page 92 (Fig� 104)� Fig. 104 fig. 60 G014635 A� Front support rod C� Retaining clip B� Locking nut 7� Install the deck belt onto the engine pulley as outlined in this chapter� Fig. 105 PICT-1053a Toro Timecutter SS/MX/ZS Service Manual 6-11...

  • Page 93: Spindle Exploded View

    MOWER DECK Spindle Exploded Views (Fig� 106 & Fig� 107 & Fig� 108) Fig. 106 PICT-1070 Fig. 107 PICT-1071 Fig. 108 PICT-1072 A� Bearing C� Spindle housing B� Bearing spacer (s) 6-12 Toro TimeCutter SS/MX/ZS Service Manual...

  • Page 94: Spindle Disassembly

    5� Install spindle shaft (D) into spindle housing� 6� Install spindle assembly to the deck as outlined in this chapter� 7� If necessary, install the deck onto the frame� Fig. 109 PICT-1073 Toro Timecutter SS/MX/ZS Service Manual 6-13...

  • Page 95: Spindle Service

    7� Remove blade bolt (B) and washer (Fig� 110)� 8� Remove blade stiffener (C) if equipped (Fig� 110)� Note: Not all SS, MX and ZS models are equipped with blade stiffeners. 9� Remove blade� Fig. 110 PICT-1066 6-14 Toro TimeCutter SS/MX/ZS Service Manual...

  • Page 96: Idler Arm/Deck Belt Tensioner Service

    MOWER DECK Idler Arm/Deck Belt Tensioner Service Idler Arm/Tensioner Exploded Views 32 Inch Stamped Deck (Fig� 111) Fig. 111 PICT-1074 A� Washer C� Spacer B� Friction washer D� 30 ft-lbs� (40 Nm) (composite) Toro Timecutter SS/MX/ZS Service Manual 6-15...
  • Page 97 MOWER DECK 42 Inch Stamped Deck (Fig� 112) Fig. 112 PICT-1075 A� Washer C� Spacer B� Friction washer D� 30 ft-lbs� (40 Nm) (composite) 6-16 Toro TimeCutter SS/MX/ZS Service Manual...
  • Page 98 MOWER DECK 42 Inch Fabricated Deck (Fig� 113) Fig. 113 PICT-1076 A� Washer D� Spacer B� Washer (thick) E� 30 ft-lbs� (40 Nm) C� Friction washer (composite) Toro Timecutter SS/MX/ZS Service Manual 6-17...
  • Page 99 MOWER DECK 50 Inch Stamped Deck (Fig� 114) Fig. 114 PICT-1077 A� Washer C� Spacer B� Friction washer D� 30 ft-lbs� (40 Nm) (composite) 6-18 Toro TimeCutter SS/MX/ZS Service Manual...
  • Page 100 MOWER DECK 50 Inch Fabricated Deck (Fig� 115) Fig. 115 PICT-1078 A� Washer D� Spacer B� Washer (thick) E� 30 ft-lbs� (40 Nm) C� Friction washer (composite) Toro Timecutter SS/MX/ZS Service Manual 6-19...

  • Page 101: Idler Arm Inspection / Service

    6� Remove the fastener that secures idler pulley to the idler bracket� Inspect pulley bearing and replace if necessary� Note: The 32 inch deck idler arm pulley fastener also secures the belt guide. See exploded view for proper installation alignment. 6-20 Toro TimeCutter SS/MX/ZS Service Manual...

  • Page 102: Checking For Bent Blades

    Fig. 116 fig. 39 G009679 A� Deck C� Blade B� Spindle housing Fig. 118 fig. 41 G009681 A� Blade, side previously measured B� Measurement position used previously C� Opposing side of blade being moved into measure- ment position Toro Timecutter SS/MX/ZS Service Manual 6-21...

  • Page 103: Leveling Mower Deck

    Note: If a bent blade is replaced with a new one and the dimension obtained continues to exceed 1/8” (3mm), the blade spindle shaft could be bent. b� If the variance is within constraints, move to the next blade� Repeat this procedure on each blade� 6-22 Toro TimeCutter SS/MX/ZS Service Manual...
  • Page 104 6� Support the weight of mower deck by placing wood blocks under the edges of the deck� Note: Avoid placing the supports under any anti- scalp rollers if present on the deck. Toro Timecutter SS/MX/ZS Service Manual 6-23...
  • Page 105 (Fig� 122)� Tighten the D� Adjustment notches side locking nut on the hanger bracket� 11� Continue leveling the deck by checking the front-to- rear blade slope; refer to “Adjusting the Front-to- Rear Blade Slope” in this chapter� 6-24 Toro TimeCutter SS/MX/ZS Service Manual...

  • Page 106: Inch Stamped Deck - Adjusting The Front-To-Rear Blade Slope

    9� When the front-to-rear blade slope is correct, check the side-to-side level of the mower again� Refer Fig. 124 fig. 52 G014631 to Leveling the Mower from Side-to-Side in this A� Blade front-to-rear chapter� B. Measure from the tip of the blade to the flat surface here Toro Timecutter SS/MX/ZS Service Manual 6-25...

  • Page 107: 42 & 50 Inch Stamped Deck Leveling

    3� Set the height-of-cut lever to middle position� Fig. 127 fig. 52 G005278 Mower decks with (3) blades A� Blades side-to-side D� Measure from blade tip B� Outside cutting edges to level surface C� Sail area of blade 6-26 Toro TimeCutter SS/MX/ZS Service Manual...
  • Page 108 C� Side locking nut B� Rear locking nut slotted position D� Adjustment notches Fig. 128 fig. 49 G015323 A� Hanger bracket C� Fixed position B� Slotted adjustment D� Side locking nut position E� Side carriage bolt Toro Timecutter SS/MX/ZS Service Manual 6-27...
  • Page 109 C� Side locking nut B� Rear locking nut slotted position D� Adjustment notches 11� Continue leveling the deck by checking the front- to-rear blade slope; refer to “Adjusting the Front-to- Rear Blade Slope” in this chapter� 6-28 Toro TimeCutter SS/MX/ZS Service Manual...

  • Page 110: 50 Inch Stamped Deck - Adjusting The Front-To-Rear Blade Slope

    (Fig� 132 and Fig� 133)� If the front blade tip is not 1/16-5/16” (1�6-7�9mm) lower than the rear blade tip, adjust the front locknut� Toro Timecutter SS/MX/ZS Service Manual 6-29...

  • Page 111: 42 Inch Fabricated Deck Leveling

    1/16-5/16” (1�6-7�9mm) lower than the rear blade tip (Fig� 132 and Fig� 133)� 9� When the front-to-rear blade slope is correct check the side-to-side level of the deck again� Refer to “Side-to-Side Leveling” in this chapter� 6-30 Toro TimeCutter SS/MX/ZS Service Manual...
  • Page 112 (Fig� 136)� Tighten the rear locking nut on the hanger bracket� 9� Continue leveling the deck by checking the front- to-rear blade slope; refer to “Adjusting the Front-to- Rear Blade Slope” in this chapter� Toro Timecutter SS/MX/ZS Service Manual 6-31...

  • Page 113: Inch Fabricated Deck - Adjusting The Front-To-Rear Blade Slope

    A� Blades front-to-rear (Fig� 137)� B� Measure from blade tip to level surface 9� When the front-to-rear blade slope is correct, check the side-to-side level of the deck again� Refer to “Side-to-Side Leveling” in this chapter� 6-32 Toro TimeCutter SS/MX/ZS Service Manual...

  • Page 114: 50 Inch Fabricated Deck Leveling

    3� Check the air pressure of all four tires� If needed, adjust to the recommended inflation. 4� Set the height-of-cut lever to the 3” (76mm) position� Toro Timecutter SS/MX/ZS Service Manual 6-33...

  • Page 115: Inch Fabricated Deck Adjusting The Front-To-Rear Blade Slope

    “Adjusting the Front-to- surface (Fig� 141)� If the front blade tip is not 1/16- Rear Blade Slope” in this chapter� 5/16” (1�6-7�9mm) lower than the rear blade tip, adjust the front locknut� 6-34 Toro TimeCutter SS/MX/ZS Service Manual...
  • Page 116 1/16-5/16” (1�6-7�9mm) lower than the rear blade tip (Fig� 141)� 9� When the front-to-rear blade slope is correct check the side-to-side level of the deck again; refer to Side- to-Side Leveling in this chapter� Toro Timecutter SS/MX/ZS Service Manual 6-35...
  • Page 117 MOWER DECK THIS PAGE INTENTIONALLY LEFT BLANK. 6-36 Toro TimeCutter SS/MX/ZS Service Manual...

  • Page 118: Electrical

    3. Verify there is NO continuity between terminals not listed for the position. Key Switch Continuity Table No continuity between any terminals Continuity – B R I A only START Continuity – B R I S only Toro TimeCutter SW/SWX Service Manual...

  • Page 119: Pto Switch

    • PTO Switch OFF - Switch Pushed Down The PTO Switch will not supply battery voltage to the PTO clutch. The PTO Switch will provide battery voltage to the Brake Actuator Module (pin 8) (Fig. 146). Fig. 145 PICT-1004 Fig. 146 PICT-1013 Toro TimeCutter SW/SWX Service Manual...

  • Page 120: Continuity Testing

    - Pin 1 and 7 should have continuity (closed - circled below) - Pin 2 and 5 should not have continuity (open) (Fig. 149 and Fig. 150) Fig. 149 PICT-1006 Fig. 150 PICT-1007 Note: Switch pins 3, 4, 8 and 9 are not used. Toro TimeCutter SW/SWX Service Manual...

  • Page 121: Seat Switch

    - When the seat is vacated, the switch should be OPEN and there should be NO continuity between the two switch terminals. - When the seat is occupied, the switch CLOSES and there should be continuity between the two switch terminals. Toro TimeCutter SW/SWX Service Manual...

  • Page 122: Brake Actuator Module

    - Check for binding linkage - Check for bent brake rods - Check for debris - Inspect brake rods pivot point for burs - see Service Bulletin CNZ #31 - Weak internal motor in the Brake Actuator Module Toro TimeCutter SW/SWX Service Manual...
  • Page 123 3. Remove the brake module cover screws. 2. Underneath the mower, remove the hair pin and washer from the module on both sides. Remove brake rods. 4. Slide the cover back on the harness. Toro TimeCutter SW/SWX Service Manual...
  • Page 124 6. Remove cover from the module. 8. Remove the module from the chassis. 9. Remove the mounting bracket from the module. Toro TimeCutter SW/SWX Service Manual...
  • Page 125 1. Install the mounting bracket onto the module. 2. Insert the brake module into the chassis. 4. Slide the cover onto the module. 3. Connect the wiring harness to the module. 5. Install the screws into the cover. Toro TimeCutter SW/SWX Service Manual...
  • Page 126 ELECTRICAL BRAKE MODULE 6. Install the mounting bolts. 8. Connect the negative (-) batter cable to the battery. Test brake module. 7. Underneath the mower, install the brake rods, washers, and hair pin. Toro TimeCutter SW/SWX Service Manual...

  • Page 127: Starter Solenoid & Starting System

    “normally open” position. The solenoid closes and opens the switch very quickly. This minimizes the “arcing” that can damage other types of switches. The ignition switch is protected because only a small amount of current is needed to activate the coil. 7-10 Toro TimeCutter SW/SWX Service Manual...

  • Page 128: Starter Solenoid Circuit & Operation

    • The PTO switch is OFF supplying battery voltage to the module (pin 8) • An operator is in the seat and the seat switch is closed supplying battery voltage to the module (pin 7) (Fig. 167) Toro TimeCutter SW/SWX Service Manual 7-11...

  • Page 129: Electric Pto Clutch

    5. See the PTO Clutch Electrical Specifications chart. Ohms Amp Draw Continuity Clutch Specification Specification to Ground 2.84 + 10% 4.23A + 10% OPEN 3.0 + 10% 3.97A + 10% OPEN 7-12 Toro TimeCutter SW/SWX Service Manual...

  • Page 130: Pto Clutch Continuity To Ground Check

    Fig. 171 clutch current msmt_v2 PTO Clutch Electrical Specifications Ohms Amp Draw Continuity Clutch Specification Specification to Ground 2.84 + 10% 4.23A + 10% OPEN 3.0 + 10% 3.97A + 10% OPEN Fig. 170 PICT-1031b Toro TimeCutter SW/SWX Service Manual 7-13...

  • Page 131: Pto Circuit & Operation

    • An operator is in the seat and the seat switch is closed supplying battery voltage to the module (pin 7). Note: The engine will not crank over to start when the PTO switch is ON (Fig. 172). 7-14 Toro TimeCutter SW/SWX Service Manual...

  • Page 132: Pto Circuit Schematic

    ELECTRICAL PTO Circuit Schematic Fig. 172 PICT-1024 Toro TimeCutter SW/SWX Service Manual 7-15...

  • Page 133: Pto Clutch Replacement

    6. Torque PTO clutch mounting bolt to 55 ft-lbs. (75 Nm). 7. Install the PTO belt and connect the harness connection to the PTO clutch. Fig. 173 PICT-1027 8. Safely verify PTO function. (Fig. 173) 7-16 Toro TimeCutter SW/SWX Service Manual...
  • Page 134 The hour meter is located in front of the engine on the chassis cross member (Fig. 174). Testing With the key ON and seat switch CLOSED, verify battery voltage and ground are present at the hour meter (Fig. 175). Fig. 174 PICT-1025 Fig. 175 PICT-1026 Toro TimeCutter SW/SWX Service Manual 7-17...
  • Page 135 The fuses used in this application can also be visually inspected. A failed fuse can be identified by the broken/melted element inside the fuse cover or a damaged spade (Fig. 177). Fig. 176 PICT-1032 Fig. 177 IMG-1214a Fig. 178 PICT-1033 7-18 Toro TimeCutter SW/SWX Service Manual...
  • Page 136 ELECTRICAL Toro TimeCutter SW/SWX Service Manual 7-19...
  • Page 137 ELECTRICAL 7-20 Toro TimeCutter SW/SWX Service Manual...
  • Page 138 ELECTRICAL Toro TimeCutter SW/SWX Service Manual 7-21...
  • Page 139 ELECTRICAL 7-22 Toro TimeCutter SW/SWX Service Manual...
  • Page 140 ELECTRICAL THIS PAGE INTENTIONALLY LEFT BLANK. Toro TimeCutter SW/SWX Service Manual 7-23...
  • Page 142 R e s i d e n t i a l P r o d u c t s F o r m N u mb e r : 4 9 2 - 9 3 5 0 D a t e I s s u e d : J u n e 2 0 1 5...

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