Instruction/ maintenance manual of the product NZM21522KWV, NZM19482KWV, NZM25612KWV, NZM27612KH Snapper
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Safety Instructions & Operator’s Manual for MID MOUNT Z-RIDER ZERO TURNING HYDRO DRIVE SERIES 2 MODELS NZM19482KWV NZM21522KWV NZM25612KWV NZM27612KH MODEL NUMBER EXPLANATION N Z M 19 48 2 KWV MODEL DESIGNATION ENGINE TYPE DRIVE SYSTEM TYPE SERIES DESIGNATION MOWER ORIENTATION MOWER DECK SIZE ENGINE HP * POWER UNIT N – Model Designation 19.
2 IMPORTANT SAFETY INSTRUCTIONS WARNING: This pow erful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage! Failure to comply w ith the follow ing SAFETY instructions could result in serious injury or death to the operator or other persons.
3 IMPORTANT SAFETY INSTRUCTIONS PREPARATION (Continued From Previous Page) 2. Only mature, responsible persons shall operate or service the machine and only after proper instruction and training.
4 IMPORTANT SAFETY INSTRUCTIONS OPERATION (Continued From Previous Page) 8. Keep hands and feet aw ay from rotating blades underneath deck. DO NOT place foot on ground w hile BLADES are ON or machine is in motion. 9. DO NOT operate machine w ithout entire grass catcher or guards in place.
5 TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIO NS ........................................................................ 2-4 TABLE OF CO NTENTS ..................................................................................................... 5 SECTION 1 - FAMI LIARIZATI ON .
6 Section 1 - FAMILIARIZATION FIGURE 1.1 1. 1 INTRODUCTION This manual has been prepared for the operator’s of the SNAPPER MID MOUNT Z-RIDER. Its purpose, aside from recommending standard operating procedures and routine service requirements, is to promote SAFETY through the use of accepted operating practices.
7 Section 2 – SAFETY MESSAGES AND SYMBOLS DANGER ! ROTA TING PARTS KEEP AWA Y FROM MOVING PA RTS MOTION CONTROL LEVER OPERA TION PARKING BRAKE LEVER OPERA TION WARNING ! A VOID SERIOUS INJURY OR DEA.
8 Section 2 – SAFETY MESSAGES AND SYMBOLS DANGER! ROTA TING BLADES KEEP CHILDREN AND O THERS OUT OF MOWING A REA DANGER! ROTA TING BLADES KEYSWITCH HOUR METER PULL SWITCH “UP” TO ENGA GE BLADES .
9 WARNING DO NOT allow operation of the machine by untrained personnel. Section 3 - OPERATING INSTRUCTIONS 3.1 PRE-START CHECK LIST Make the following checks and perform the service required before each start-up. 3.1.1. Check tires and add or release air as needed to bring pressure to 12 psi in drive tires.
10 ROTATE RELIEF VA LVE COUNTERCLOCKWISE TO RELIEVE PRESSURE RELIEF VALVE Section 3 - OPERATING INSTRUCTIONS ROLL RELEASE: To roll the machine without the engine running, pressure w ithin the hy draulic pumps must be released. There is a hydraulic pressure relief valve on the upper side of each pump that is used to release the pressure.
11 Section 3 - OPERATING INSTRUCTIONS 3.2.1. STARTING ENGINE NOTE: If after 5 seconds of cranking the engine does not start, release the key. Attempt starting again after waiting for approximately 20 seconds. 7. After engine starts, move the choke control to the “OFF” or no choke position.
12 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.
13 Section 3 - OPERATING INSTRUCTIONS 3.4.2. STOPPING MACHINE 1. Return motion control lever to the neutral position & the neutral lock position. IMPORTANT: Operator must use hand assistance to bring both motion control levers to the neutral position & the neutral lock position.
14 Section 4 - MAINTENANCE 4.1 INTRODUCTION To retain the quality of the SNAPPER mower, use genuine SNAPPER replacement parts only. Contact a local SNAPPER dealer for parts and service assistance. For the correct part or information for a particular SNAPPER mower, always mention the model and serial number.
15 Section 4 - MAINTENANCE 4.2.3. CHECK MOWER DRIVE BELT 1. Lower deck to lowest setting. 2. Remove footrest. See Figure 4.3. 3. Removal of footrest will allow access to deck belt. 4. Check the belt tension. The idler pulleys and springs provide proper belt tension and require no adjustments.
16 Section 4 - MAINTENANCE 4.3.3. RIDING MO WER - LUBRICATION 1. Front Wheel Bearings Lubricate with Kendall NLGI No. 2 lithium grease or equivalent, from a grease gun. See Figure 4.5. FIGURE 4.5 2. Hydro Pumps Check the level of the fluid in both of the fluid reservoirs.
17 Section 4 - MAINTENANCE WARNING Allow engine to cool for at least ten minutes before performing service or maintenance. DO NOT smoke near fuel components w hen performing serv ice or maintenance. DO NOT perform service and maintenance near an open flame.
18 Section 4 - MAINTENANCE WARNING DO NOT attempt any maintenance, adjustments or service with engine running. STOP engine. STOP blades. Set parking brake. Remove key . Remove spark plug w ires and secure aw ay from spark plugs. Engine and components are HOT.
19 Section 5 - ADJUSTMENTS & REPAIR DANGER Exercise EXTREME CAUTION w hen making this adjustment, due to close proximity of mov ing parts. 5.1 NEUTRAL POSITION ADJUSTMENTS The motion control levers control the movement and stopping of the machine.
20 Section 5 - ADJUSTMENTS & REPAIR 5.1 NEUTRAL POSITION ADJUSTMENTS (Continued From Previous Page) 12. With motion control levers remaining in the neutral lock position, See F igu re 3. 7, hold connecting rod up to the activation assembly and check length of rod.
21 Section 5 - ADJUSTMENTS & REPAIR WARNING DO NOT attempt any maintenance, adjustments or service with engine running. STOP engine. STOP blades. Set brake. Remove key. Remov e spark plug w ires and secure away from spark plugs. Engine and components are HOT.
22 Section 5 - ADJUSTMENTS & REPAIR WARNING DO NOT attempt any maintenance, adjustments or service with engine running. STOP engine. STOP blades. Set brake. Remove key. Remov e spark plug w ires and secure away from spark plugs. Engine and components are HOT.
23 Section 5 - ADJUSTMENTS & REPAIR 5.6 TRACKING ADJUSTMENT If the machine does not track straight when the Motion Control Levers are in the maximum forward speed position, perform the following adjustment. Rear tire pressure must be set to 12 PSI before making this adjustment.
24 Section 5 - ADJUSTMENTS & REPAIR 5.8 ENGINE ADJUSTMENTS & REPAIR Refer to the engine owner’s manual for engine adjustments and/or repairs. 5.9 MOWER BLADE REPLACEMENT 5.9.1. BLADE WEAR LIMITS 1. Inspect blade frequently for signs of excessive wear or damage.
25 Section 5 - ADJUSTMENTS & REPAIR WARNING Shield the positive terminal w ith terminal cov er located on battery harness. This prevents metal from touching the positive terminal, w hich could cause sparks. Cables must be connected to battery terminals in the proper position.
26 Section 5 - ADJUSTMENTS & REPAIR 5.10.4. BATTERY TESTING 1. Remove battery. Refer to Section “BATTERY REMOVAL”. 2. Using a voltmeter, check the battery’s state of charge by comparing the voltmeter reading with the chart below.
27 Section 5 - ADJUSTMENTS & REPAIR 5 . 1 1 MOWER SPINDLES (Field Serviceable Spindles) BEARING REPLACEMENT In the event that a spindle bearing requires replacement, the SNAPPER Field Serviceable Spindles have been designed so that no special tools or presses are required.
28 Section 5 - ADJUSTMENTS & REPAIR 5.12 HYDRAULIC SYSTEM, PURGING After replacing or repairing hydraulic system components, one or both of the wheel drives may not pull properly.
29 TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTIVE ACTION Starter Will Not Crank 1. Battery dead. 1. Service battery. Engine 2. Blown fuse. 2. Replace fuse. 3. Electrical connections loose or corroded. 3. C l ean and check connections for good contact.
30 TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTIVE ACTION Machine Will Not Move 1. Motion Control Levers in the neutral “N” posit ion. 1. Move Motion Controls to desired speed Loss Of Traction 2. Hydro. Pumps in roll release setting. 2. Ti g hte n re li e f v al ve s.
31 SERVICE SCHEDULE ITEM SERVICE PERFORMED REF. NUMBER EACH USE 5 HRS 25 HRS 50 HRS 100 HRS EACH SEASON Engine Oil Check Oil Level Page 9 X Initial Oil Change Page 14 X Periodic Oil Change Page 15 X* .
32 2 YEAR LIMITED WARRANTY For two (2) years from purchase date for the original purchaser's use, SNAPPER , through any authorized SNAPPER dealer will replace, free of charge (except for taxes where applicable), any part or parts found upon examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
33 PRIMARY MAINTENANCE.
34 PRIMARY MAINTENANCE.
35 PRIMARY MAINTENANCE.
36 PRIMARY MAINTENANCE.
37 SNAPPER PRODUCT REGISTRATION FORM IMPORTANT: KEEP THIS INFORMATION FOR YOUR PERSONAL RECORDS (Complete the following informa tion on your Snapper purchase) Model Number ____________________________.
38 NOTES.
39 NOTES.
40 Safety Instructions & Operator’s Manual for MID MOUNT Z-RIDER ZERO TURNING HYDRO DRIVE SERIES 2 IMPORTANT Snapper products are built using engines that meet or exceed all applicable emissions requirements on the date manufactured. The labels on those engines contai n very important emissions information and critical safety warnings.
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