Manuals / Snapper / Lawn and Garden / Lawn Mower

Snapper LT180H48FBV2, LT160H42FBV2 important safety instructions Adjustment & Repair

Models: LT160H42FBV LT180H48FBV2 LT160H42FBV2

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Section 4 - ADJUSTMENT & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blades running. STOP blades. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool.

4.4.8.DECK BELT REMOVAL & REPLACEMENT 48" Deck Drive Belt

1.Place tractor on a firm level surface.

2.Turn engine "OFF". Remove key.

3.Remove mower deck. See Section on DECK REMOVAL.

4.Remove deck idler tension spring. Remove nuts that secure the spindle pulley covers. See Figure 4.36.

5.Remove belt.

6.Install new belt.

7.Reinstall both pulley covers.

8.Reinstall mower deck to tractor.

TOP VIEW OF

48” MOWER DECK

ELECTRIC

CLUTCH

PULLEY

ENGINE TO DECK

DRIVE BELT

PART No. 4-6926

TENSION

SPRING

SPINDLE PULLEY COVER

TENSION	SPINDLE TO SPINDLE
SPRING	MOWER BELT
	PART No. 2-8334

FIGURE 4.36

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Snapper LT180H48FBV2, LT160H42FBV2 important safety instructions Adjustment & Repair

Contents

Safety Instructions & Operator’s Manual for LAWN TRACTOR HYDROSTATIC DRIVE ELECTRIC CLUTCH SERIES FMODELS LT160H42FBV LT160H42FBV2 LT180H48FBV2IMPORTANT SAFETY INSTRUCTIONS PROTECTION FOR CHILDRENPROTECTION AGAINST TIPOVERS PREPARATIONMAINTENANCE OPERATIONIMPORTANT SAFETY INSTRUCTIONS PREPARATIONIMPORTANT SAFETY INSTRUCTIONS TABLE OF CONTENTSTROUBLESHOOTING GUIDE COMPONENTS Section 1 - FAMILIARIZATIONCONTROLS 2.1 PRE-START CHECKLIST Section 2 - OPERATING INSTRUCTIONS2.2 OPERATOR’S SEAT ADJUSTMENT 2.2.1. FRONT TO REAR ADJUSTMENT Section 2 - OPERATING INSTRUCTIONS 2.3 STARTING & OPERATION 2.3.1. STARTING ENGINESection 2 - OPERATING INSTRUCTIONS 2.3 STARTING & OPERATION Continued 2.3.2. STARTING WHEEL DRIVE2.3.3 STARTING MOWER BLADE 2.4 STOPPING ENGINE, BLADE, WHEEL DRIVE 2.4.1 STOPPING ENGINESection 2 - OPERATING INSTRUCTIONS 2.4 STOPPING 2.4.3. STOPPING MOWER BLADESSection 2 - OPERATING INSTRUCTIONS 2.6. ROLLING TRACTOR WITH ENGINE OFF Rolling Hydro ModelsSection 3 - MAINTENANCE 3.2 SERVICE - AFTER FIRST 5 HOURS3.1 INTRODUCTION 3.2.1. CHANGE ENGINE OILSection 3 - MAINTENANCE 3.2.4. CHECK DECK DRIVE BELTSection 3 - MAINTENANCE 3.3.4. TRACTOR LUBRICATION Continued From Previous Page3. Clutch/Brake Pivot 4. Steering Sector GearSection 3 - MAINTENANCE 3.4 ANNUALLY END OF EACH SEASON3.4.1. ENGINE 3.4.2. FUEL FILTERSection 4 - ADJUSTMENT & REPAIR Section 4 - ADJUSTMENT & REPAIR 2. Move sector plate as required to raise or lower the rear of deckSection 4 - ADJUSTMENT & REPAIR PLACE THREE 2 X 4 UNDER FRONT AND REAR OF DECKFRONT LIFT FRONT LIFT ARMSection 4 - ADJUSTMENT & REPAIR REAR LIFT ROD REMOVE WASHER & HAIR PIN ROTATE SWIVEL UP OR DOWNREMOVE WASHER & HAIR PIN ROTATE SWIVEL UP OR DOWN SWIVEL FRONT LIFT RODDECK BRACKETSWIVELSection 4 - ADJUSTMENT & REPAIR To be properly adjusted, the brake should stopSection 4 - ADJUSTMENT & REPAIR 4.3.3. SHIFTER ADJUSTMENT Continued from pageSection 4 - ADJUSTMENT & REPAIR NEW BLADE WEAR LIMIT. CRACKS OR NOTCHES BEGIN TO APPEARDANGEROUS CONDITION DO NOT USE ON MOWER 22º TO 28º STANDARD BLADESection 4 - ADJUSTMENT & REPAIR DECK/DRIVESection 4 - ADJUSTMENT & REPAIR 2. Turn engine “OFF”. Remove key 3. Lower the deck to lowest settingSection 4 - ADJUSTMENT & REPAIR 10. Make note of hole used in sector platesSection 4 - ADJUSTMENT & REPAIR Section 4 - ADJUSTMENT & REPAIR Traction drive belt replacementVIEW FROM UNDERNEATH TRACTOR 42” DECK SHOWNSection 4 - ADJUSTMENT & REPAIR 1. Place tractor on a firm level surfaceSection 4 - ADJUSTMENT & REPAIR REMOVE ADJUSTING KNOBS AND MOVE SEAT FORWARD Section 4 - ADJUSTMENT & REPAIRREMOVE POSITIVE + CABLE LAST REMOVE NEGATIVE CABLE FIRST Section 4 - ADJUSTMENT & REPAIR 4.5.5. BATTERY TESTINGSection 4 - ADJUSTMENT & REPAIR 2. Remove spindle pulley from spindle shaftSection 4 - ADJUSTMENT & REPAIR AVAILABLE ACCESSORIESACCESSORIES AVAILABLESECTION 5 - ELECTRICAL SYSTEM MODEL - LT160H42FBVMODELS - LT160H42FBV2 & LT180H48FBV2 SECTION 5 - ELECTRICAL SYSTEMTROUBLESHOOTING GUIDE PROBLEMPROBABLE CAUSE CORRECTIVE ACTIONTROUBLESHOOTING GUIDE MAINTENANCE SCHEDULE MAINTENANCE PARTSTRACTOR DRIVE BELTS3 YEAR LIMITED WARRANTY PRIMARY MAINTENANCE PRIMARY MAINTENANCE PRIMARY MAINTENANCE PRIMARY MAINTENANCE SERVICE NOTES Snapper products are built using engines that meet or exceed all applicable emissions requirements on the date manufactured. The labels on those engines contain very important emissions information and critical safety warnings. Read, Understand, and Follow all warnings and instructions in this manual, the engine manual, and on the machine, engine and attachments. If you have any questions about your Snapper product, contact your local authorized Snapper dealer or contact Snapper Customer Service at Snapper, McDonough, GA. 30253. Phone Safety Instructions & Operator’s Manual forLAWN TRACTOR HYDROSTATIC DRIVE ELECTRIC CLUTCH SERIES F