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Safety Instructions & Operator’s Manual for
MID MOUNT Z-RIDER
ZERO TURNING
HYDRO DRIVE
SERIES 1
MODELS
NZM19481KWV
NZM21521KWV
NZM25611KWV
MODEL NUMBER EXPLANATION
N Z M 19 48 1 KWV
MODEL DESIGNATION ENGINE TYPE
DRIVE SYSTEM TYPE SERIES DESIGNATION
MOWER ORIENTATION MOWER DECK SIZE
ENGINE HP
POWER UNIT
N – Model Designation 19.0 – Engine Horse Power 48 – 48” Mower Width 1 – Series Designation
Z – Zero Turning – Hydro Drive 21.0 -- Engine Horse Power 52 – 5
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IMPORTANT SAFETY INSTRUCTIONS WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage! Failure to comply with the following SAFETY instructions could result in serious injury or death to the operator or other persons. The owner of the machine must understand these instructions and must allow only persons who understand these instructions to operate machine. Each person operating the machine must be of sound mind a
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IMPORTANT SAFETY INSTRUCTIONS PREPARATION SAFE HANDLING OF GASOLINE (Continued From Previous Page) To avoid personal injury or property damage, use 2. Only mature, responsible persons shall operate or extreme care in handling gasoline. Gasoline is service the machine and only after proper instruction extremely flammable and the vapors are explosive and training. The owner is responsible for training the 1. Extinguish all cigarettes, cigars, pipes and other operators. Further, the owner/
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IMPORTANT SAFETY INSTRUCTIONS OPERATION MAINTENANCE (Continued From Previous Page) (Continued From Previous Column) 8. Keep hands and feet away from rotating blades 6. Always provide adequate ventilation when running engine. Engine exhaust gases contain underneath deck. DO NOT place foot on ground carbon monoxide, an odorless and deadly while BLADES are ON or machine is in motion. poison. 9. DO NOT operate machine without entire grass 7. Disconnect battery before performing cat
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TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS ........................................................................2-4 TABLE OF CONTENTS ..................................................................................................... 5 SECTION 1 - FAMILIARIZATION ...................................................................................... 6 SECTION 2 –SAFETY MESSAGES AND SYMBOLS....................................................7-8 SECTION 3 - OPERATING INSTRUCTIONS .
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Section 1 - FAMILIARIZATION HOUR KEY METER SWITCH BLADE CHOKE ENGINE SPEED CONTROL SWITCH CONTROL MOTION CONTROL LEVER OPERATOR’S SEAT LEFT HAND FUEL TANK RIGHT HAND FUEL TANK MOTION CONTROL LEVER DECK LIFT LEVER PARKING BRAKE LEVER CONTROL PANEL (SEE INSET) IMPORTANT The figures and illustrations in this manual DISCHARGE are provided for reference only and may DEFLECTOR differ f
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Section 2 – SAFETY MESSAGES AND SYMBOLS DANGER ! ROTATING PARTS KEEP AWAY FROM MOVING PARTS MOTION CONTROL LEVER OPERATION PARKING BRAKE LEVER OPERATION WEAR HEARING PROTECTION WARNING ! AVOID SERIOUS INJURY OR DEATH STARTING, OPERATION & STOPPING OF MACHINE 7
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Section 2 – SAFETY MESSAGES AND SYMBOLS RUN OFF/STOP START PULL SWITCH “UP” TO ENGAGE BLADES PUSH SWITCH “DOWN” TO KEYSWITCH HOUR METER DISENGAGE BLADES FAST CONTROL PANEL IDENTIFICATION SLOW CHOKE CONTROL ENGINE SPEED CONTROL DANGER! ROTATING BLADES KEEP CHILDREN AND OTHERS OUT OF MOWING AREA STOP RUN START DANGER! ROTATING BLADES IG
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Section 3 - OPERATING INSTRUCTIONS 3.1 PRE-START CHECK LIST 3.1.8. Place mower in desired cutting height Make the following checks and perform the service setting. Grasp deck lift lever and depress release required before each start-up. latch located underneath the lever. Move lever to 3.1.1. Check tires and add or release air as needed desired cutting height setting and release latch. to bring pressure to 12 psi in drive tires. Pressure in Insert stop pin to desired cutting height. fron
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Section 3 - OPERATING INSTRUCTIONS ROLL RELEASE: To roll the machine without the 3.2 STARTING & STOPPING – ENGINE, BLADES, engine running, pressure within the hydraulic pumps PARKING BRAKE must be released. There is a hydraulic pressure relief This machine is equipped with dual hydrostatic wheel valve on the upper side of each pump that is used to drive transmissions. Each hydro pump is controlled by a release the pressure. Use a wrench to rotate both relief separate motion control l
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Section 3 - OPERATING INSTRUCTIONS 3.2.1. STARTING ENGINE 3.2.5. PARKING BRAKE NOTE: If after 5 seconds of cranking the engine 1. Engage parking brake by pulling the parking does not start, release the key. Attempt starting brake lever back to the engaged position. See again after waiting for approximately 20 seconds. Figure 3.7. 7. After engine starts, move the choke control to NOTE: Engaging parking brake prior to placing the “OFF” or no choke position. Allow a brief motion control le
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Section 3 - OPERATING INSTRUCTIONS 3.3 CUTTING HEIGHT ADJUSTMENT 1. Adjust cutting height, as desired, to any position, using deck lift lever. The release latch should be pulled up when lowering the deck. When raising the deck, the release latch does not have to be pulled up. IMPORTANT: There is a foot assist pedal located to the right front side of the footrest. Always 6 HOLE POSITIONS FOR STOP PIN use this assist pedal to raise or lower the deck to the desired cutting he
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Section 3 - OPERATING INSTRUCTIONS 3.4.2. STOPPING MACHINE 3.5 SAFETY INTERLOCK SYSTEM CHECKS This machine is equipped with an electrical safety 1. Return motion control lever to the neutral position & the neutral lock position. interlock system that is provided for the safety of the operator and others. All safety devices must be in place IMPORTANT: Operator must use hand assistance to bring both motion control levers to the neutral and functioning properly before operating the machine
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Section 4 - MAINTENANCE 4.1 INTRODUCTION 4. Fill engine crankcase with new oil. Refer to your To retain the quality of the SNAPPER mower, use engine owner’s manual for oil specifications. genuine SNAPPER replacement parts only. Contact 5. Change engine oil filter at every oil change. a local SNAPPER dealer for parts and service Refer to your engine owner’s manual for service assistance. For the correct part or information for a instructions. particular SNAPPER mower, always mention
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Section 4 - MAINTENANCE 4.2.3. CHECK MOWER DRIVE BELT 4. Clean Mower Deck 1. Lower deck to lowest setting. a. Remove key from ignition switch. 2. Remove footrest. See Figure 4.3. b. Remove spark plug wire(s) and secure away 3. Removal of footrest will allow access to deck from spark plug(s). belt. c. Raise mower deck to its highest setting. It may 4. Check the belt tension. The idler pulleys and be necessary to raise mower deck higher using a springs provide proper belt tension and requ
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Section 4 - MAINTENANCE HYDRAULIC FLUID RESERVOIRS 4.3.3. RIDING MOWER - LUBRICATION 1. Front Wheel Bearings Lubricate with Kendall NLGI No. 2 lithium grease or equivalent, from a grease gun. See Figure 4.5. FRONT WHEEL FIGURE 4.6 LUBRICATE BEARINGS FIGURE 4.5 2. Hydro Pumps Check the level of the fluid in both of the fluid reservoirs. Wipe away all dirt and debris from around reserv
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Section 4 - MAINTENANCE 4.6 DECK REMOVAL WARNING Move power unit/mower deck to an area where the mower deck is to be disconnected. Turn engine Allow engine to cool for at least ten minutes before “OFF” and remove key from switch. Remove spark performing service or maintenance. DO NOT smoke plug wire(s) and secure away from spark plug(s). near fuel components when performing service or Move motion control levers to the neutral position. maintenance. DO NOT perform service and Engage
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Section 4 - MAINTENANCE 6. Remove deck drive belt from around deck pulley. WARNING 7. Remove bolts and nuts to disconnect both stabilizers DO NOT attempt any maintenance, adjustments or from mower deck and power unit. See Figure 4.12 & service with engine running. STOP engine. STOP Figure 4.13. blades. Set parking brake. Remove key. Remove spark plug wires and secure away from spark plugs. Engine and components are HOT. Avoid serious burns, allow sufficient time for all
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Section 5 - ADJUSTMENTS & REPAIR REMOVE MOTION CONTROL DANGER LEVER CONNECTING ROD Exercise EXTREME CAUTION when making this adjustment, due to close proximity of moving parts. 5.1 NEUTRAL POSITION ADJUSTMENTS The motion control levers control the movement and stopping of the machine. Move the control levers to the center or neutral position to stop machine. IMPORTANT: Always return both motion control levers with hand assistance to the neutral positi
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Section 5 - ADJUSTMENTS & REPAIR 5.1 NEUTRAL POSITION ADJUSTMENTS 5.2 MOWER DECK & COMPONENT ADJUSTMENTS The leveling procedures for the 61 deck differ from (Continued From Previous Page) 12. With motion control levers remaining in the the 48 and 52 decks. The 61 deck replaces the two rear eyebolts with slotted brackets, and uses 1 1/4” neutral lock position, See Figure 3.7, hold connecting rod up to the activation assembly and check length of leveling blocks in place of the 1” blocks
