Table Of Contents - Snapper NZM21521KWV Safety Instructions & Operator's Manual

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 ...............................................................9-13
Pre-start Checklist.................................................................................................9-10
Starting & Stopping Engine, Blades & Parking Brake.....................................10-11
Starting & Stopping Mower Blades ........................................................................ 11
Parking Brake ........................................................................................................... 11
Cutting Height Adjustment...................................................................................... 12
Driving & Stopping Machine...............................................................................12-13
Safety Interlock System Check ............................................................................... 13
SECTION 4 - MAINTENANCE INSTRUCTIONS .......................................................14-18
Change Engine Oil.................................................................................................... 14
Check Mower Blade ................................................................................................. 14
Check Mower Drive Belt .......................................................................................... 15
Check Belt Tension .................................................................................................. 15
Service - After every 25 Hours (Engine Components)......................................... 15
Service - After every 25 Hours (Mower Components) ......................................... 15
Lubrication ................................................................................................................ 15
Mower Blade Spindle Lubrication...................................................................... 15
Mower Deck Linkage Lubrication ...................................................................... 15
Front Wheel Bearings Lubrication..................................................................... 16
Hydro Pump Lubrication..................................................................................... 16
Other Lubrication................................................................................................. 16
Before Operating Machine....................................................................................... 16
Annually - End of Season ...................................................................................16-17
Engine Service .......................................................................................................... 16
Fuel Filter Replacement ........................................................................................... 17
Deck Removal ......................................................................................................17-18
Hydraulic Fluid Filters.............................................................................................. 18
SECTION 5 - ADJUSTMENTS AND REPAIR ............................................................19-27
Neutral Position Adjustments ............................................................................19-20
Mower Deck Adjustment (Levelness)................................................................20-21
Parking Brake Adjustment ...................................................................................... 21
Traction Belt Tension & Replacement.................................................................... 22
Blade Brake/Electric Clutch Adjustment ............................................................... 22
Tracking Adjustment................................................................................................ 23
Mower Drive Belt Removal & Replacement ........................................................... 23
Engine Adjustments & Repair................................................................................. 24
Mower Blade Replacement...................................................................................... 24
Mower Blade Sharpening ........................................................................................ 24
Battery Removal ....................................................................................................... 25
Battery Installation ................................................................................................... 25
Battery Service & Charging ................................................................................25-26
Battery Testing ......................................................................................................... 26
New Battery Preparation.......................................................................................... 26
Mower Spindle Bearing Replacement .................................................................... 27
Hydraulic System, Purging...................................................................................... 28
TROUBLESHOOTING ................................................................................................29-30
SERVICE SCHEDULE ..................................................................................................... 31
Maintenance/Replacement Parts ....................................................................... 31
WARRANTY ..................................................................................................................... 32
PRIMARY MAINTENANCE.........................................................................................33-36
PRODUCT REGISTRATION FORM ................................................................................ 37
NOTICE: Operator Protective Structures are available as optional kits for the Mid-Mount and Out-Front Z-Rider
machines. These structures, when installed and used properly can offer additional security to the operator
against serious injury in the event of a tip over accident. Operator Protective Structures may be required by local
ordinances. Discuss your mowing application and ordinances with your local Snapper Dealer.

TABLE OF CONTENTS

IMPORTANT
5