Gravely 915034 - ZT1640 Owner's/Operator's Manual
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Gravely 915034 - ZT1640 Owner's/Operator's Manual

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See also: Owner's/operator's Manual
ZT
Owner/Operator Manual
Models
915034 - ZT1640
915036 - ZT1844
915038 - ZT2048
915040 - ZT2252
Transfer
model &
serial number
label from
Transferir aquí la etiqueta del
product reg-
istration here.
Coller l'autocollant du
modèle et du numéro de
série dans cet encadré.
modelo y número de serie
del registro del producto.
ENGLISH
FRANÇAIS
ESPAÑOL
01591500E 4/03
Supersedes 01591500, A-D
Printed in USA

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Summary of Contents for Gravely 915034 - ZT1640

  • Page 1 Owner/Operator Manual Models 915034 - ZT1640 915036 - ZT1844 915038 - ZT2048 915040 - ZT2252 ENGLISH FRANÇAIS ESPAÑOL Transfer Coller l’autocollant du modèle et du numéro de model & série dans cet encadré. serial number label from Transferir aquí la etiqueta del product reg- modelo y número de serie...

  • Page 2: Table Of Contents

    INTRODUCTION THE MANUAL PRODUCT REGISTRATION Before operation of unit, carefully and The Gravely dealer must register the product completely read your manuals. The contents at the time of purchase. Registering the will provide you with an understanding of product will help the company process...

  • Page 3: Safety

    2. Understand all Safety Precautions DISCLAIMER provided in the manuals. Gravely reserves the right to discontinue, 3. Review control functions and operation of change, and improve its products at any time the unit. Do not operate the unit unless all without notice or obligation to the purchaser.

  • Page 4: While Operating

    2. Danger! Shut off engine, remove key, and read manual before you adjust or repair unit. Avoid injury - Stay clear of OL1812 rotating parts. OL1816 NO STEP! Always keep feet away from rotating parts. OL1813 4. Warning! DANGER / PELIGRO •...

  • Page 5: Safety Rules

    NEVER allow children to operate or play on or near unit. Go up and down slopes, not Keep area of operation clear of all toys, and across. debris. Thrown objects can cause injury. OL1807 Stay alert for hidden hazards, holes, and ruts. Avoid uneven or rough terrain.
  • Page 6 ALWAYS remove key to prevent unauthorized Travel slowly and allow extra distance to stop. use. ALWAYS shut off engine, remove key, and DO NOT operate at too fast a rate. Slow down close fuel shut-off valve or drain fuel when before turning.
  • Page 7 DO NOT TIP battery beyond a 45˚ angle in any Stop and inspect equipment if you strike an direction. object or if there is an unusual vibration. Repair, if necessary, before restarting. Never ALWAYS keep batteries out of reach of make adjustments or repairs with the engine children.

  • Page 8: Assembly

    ASSEMBLY WARNING: AVOID INJURY. Read Shipping and understand the entire Safety Position section before proceeding. TOOLS REQUIRED • Adjustable wrench • Petroleum jelly or dielectric grease. UNPACK UNIT Remove unit and all other components from the shipping container. Engage transmission bypass lever (see Moving The Unit Manually on page 12).

  • Page 9: Operation

    SLOW position to it is functioning properly. SLOW decrease engine speed. OE0002 Perform the following tests to ensure the safety interlock system is working properly. If the unit does not perform as stated contact your Gravely dealer for repairs. GB - 9...
  • Page 10 Throttle Lever (Item 3) (915038, 040) Neutral Lockout Position (figure 5): • The steering levers must be in the Neutral Move throttle lever to Lockout Position to start the engine. FAST position to increase FAST engine speed. • The parking brake must be disengaged prior to moving the steering levers from the Neutral Lockout Position.
  • Page 11 NOTE: The adjustment pin (item 1) is Fuel Shut-Off Valve (Item 13) used to set the height of the mower Use this valve to control deck. See Specifications on page 26 for fuel flow from left (1) or height adjustment dimensions. right (2) fuel tank.

  • Page 12: Transporting Unit

    OPERATING MOWER MOVING THE UNIT MANUALLY 1. Start engine. Muffler Guard Shown Removed For Clarity 2. Set throttle lever to FAST. 3. Engage PTO to start mower blades. Transmission Bypass Lever Disengaged NOTE: The parking brake must be disengaged prior to moving the steering levers from the Neutral Lockout Position.

  • Page 13: Maintenance Schedule

    TIPPING THE SEAT FORWARD SEAT ADJUSTMENT Remove clamping knob or nut and tip seat Model 915034 forward to access the battery and engine. Tip Loosen mounting hardware and slide seat seat back and secure to unit with clamping forward or backward to desired position, then knob or nut (figure 9).
  • Page 14 Check Parking Brake Engage parking brake and engage transmission bypass lever (see Moving The Unit Manually on page 12). Push unit. If unit rolls, contact your Gravely Dealer. Each Use Clean Unit Clean engine, battery, seat, mower deck, etc. of all dirt and debris.
  • Page 15 Inspect Muffler and Replace muffler and (if equipped) spark arrestor if corroded. Spark Arrestor Contact your Gravely Dealer. Clean Air Filter Clean air filter cartridge (item 2). Refer to Engine Manual for detailed instructions.

  • Page 16: Service And Adjustments

    SERVICE AND ADJUSTMENTS REMOVE MOWER DECK WARNING: AVOID INJURY. Read Remove (Figure 14) and understand the entire Safety section before proceeding. 1. Remove PTO belt (item 3) from electric clutch (see PTO Belt Replacement on OPENING AND CLOSING THE page 21). HOOD NOTE: Perform step 2 and 3 for the right and left side of unit.
  • Page 17 LEVEL AND ADJUST PITCH OF 5. Remove rear lift link (item 8) and rear trunnion (item 9) from mower deck MOWER DECK (item 1) and mower lift (item 2) Adjust on a level surface, with the tires inflated (figure 14). to the correct air pressure (see Specifications •...

  • Page 18: Sharpening Mower Blade

    6. Install front trunnion (item 7) and front lift Gravely recommends having mower blades sharpened by a professional. Contact your link (item 5) on mower deck (item 1) and Gravely dealer. mower lift (item 2) (figure 14). Discard mower blade if (figure 18): 7.

  • Page 19: Antiscalp Roller Adjustment

    Mower Blade Position 1 Antiscalp Roller Bolt Position 2 Figure 19 OA0013 ANTISCALP ROLLER ADJUSTMENT NOTE: The antiscalp rollers are intended to prevent lawn scalping, not to control cutting height (figure 20). All antiscalp rollers should be set at the same height. There are two positions: •...
  • Page 20 3. Remove battery hold-down bracket and 3. Connect positive (+) cable (item 3) first, battery from unit. than negative (–) cable (item 7). 4. Apply petroleum jelly or dielectric grease to battery cable ends and terminals. Charging the Battery (Figure 21) WARNING: FROZEN BATTERIES CAN EXPLODE and result in death or serious injury.
  • Page 21 2. Connect the other end of the positive (+) jumper cable to the positive (+) terminal of the booster battery. 3. Connect the negative (–) jumper cable to the negative (–) terminal of the booster battery. 4. Connect the other end of the negative (–) jumper cable to the engine of the unit with the discharged battery.

  • Page 22: Electric Clutch Adjustment

    5. Slowly release idler arm (item 6) until 5. Remove hydrostatic belt (item 1) from tension is removed from idler spring hydrostatic transmission pulleys (item 2), (item 1). pulley (item 4), electric clutch (item 6), and idler (item 7). 6. Remove PTO belt (item 3) from mower deck and electric clutch (item 2).

  • Page 23: Storage

    Figure 26 1. Start unit, engage and disengage PTO two or three times. NOTE: Gravely recommends having the 2. Stop engine, set parking brake, remove electric clutch adjusted by a professional. ignition key, and wait for all hot parts to Contact your Gravely dealer.

  • Page 24: Troubleshooting

    Clean cooling system. Refer to Engine overheats. Manual for detailed instructions. Faulty engine. Gravely Contact your Dealer. Unit moves The parking brake needs adjustment. 1. Contact your Gravely Dealer. with engine Faulty parking brake. Gravely Contact your Dealer. off and parking brake engaged.

  • Page 25: Service Parts

    (see Mower Blade Replacement on page 18). SERVICE PARTS ACCESSORIES Gravely See your authorized Gravely dealer to add these Be sure to always use genuine parts to optional accessories to your unit. keep your unit running like new.

  • Page 26: Specifications

    SPECIFICATIONS Model Number 915034 915036 915038 915040 Description ZT1640 ZT1844 ZT2048 ZT2252 Engine Single Cylinder Briggs & Twin Cylinder Briggs & Stratton Stratton Engine Power - HP (kW) @ 16 (11.9) 18 (13.4) 20 (14.9) 22 (16.4) governed RPM Max Governed RPM 3400 Fuel Tank Capacity - gal.

  • Page 27: Warranty

    Gravely will be free from defects in material 920-756-2141 and workmanship for a period of two (2) years after the date of purchase. Gravely Fax 920-756-2407 will repair any defect in material or workmanship, and repair or replace any defective www.gravely.com...
  • Page 28 GRAVELY A Division of Ariens Company 655 West Ryan Street P.O. Box 157 Brillion, WI 54110-0157 920-756-2141 Fax 920-756-2407 www.gravely.com WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

This manual is also suitable for:

915036 - zt1844915038 - zt2048915040 - zt2252

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