Snapper NZMX30614KH, NZMX32734BV Hydraulic Fluid Filters, Important Refer to Section Hydraulic

Page 19

Section 43 - MAINTENANCEOPERATING INSTRUCTIONS

!

WARNING

!

DO NOT attempt any maintenance, adjustments or service with engine running. STOP engine. STOP 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 parts to cool.

4.6DECK REMOVAL (Continued from previous page) 6. Remove inside nuts that secure fittings to front lift arms. See Figure 4.10.

FRONT

LIFT ARM

8.Remove engine to deck belt from around deck pulley. NOTE: Disconnecting engine to deck belt idler spring may assist in removing belt. See Figure 5.13.

9.Remove bolts and nuts to disconnect both stabiliz- ers from mower deck and power unit. See Figure 4.12.

POWER

UNIT

FRAME

STABILIZER (2)

REAR OF

REMOVE NUTS AND BOLTS THAT

MOWER

SECURE STABILIZERS TO MOWER

DECK

DECK AND POWER UNIT

FITTING

REMOVE INSIDE

NUTS THAT SECURE

FIGURE 4.12

10.Remove wooden blocks from underneath deck and roll/slide deck from underneath power unit.

11.Reinstall deck in reverse order in which it was removed. Tighten all nuts and bolts securely. NOTE: Do not overtighten fitting nuts on front lift arms; fittings should be able to rotate.

4.7 HYDRAULIC FLUID FILTERS

FITTINGS TO THE

DECK HANGER BRACKET

IMPORTANT: REFER TO SECTION "HYDRAULIC

FRONT LIFT ARMS

FIGURE 4.10

7.Remove inside nuts that secure eyebolts to rear lift arms. See Figure 4.11.

SYSTEM PURGING" BEFORE PERFORMING FILTER MAINTENANCE.

The first filter change is recommended at 200 hours. After the first change, the recommended interval is every 500 hours. Replace both with approved filters only (Snapper P/N 1719168). Install following instruc- tions provided with the filter. Add SAE 20W50 oil to bring the level in the reservoirs to 1-½" below top of filler neck. Run machine for several minutes and re- check fluid level. Add oil as needed.

REAR LIFT ARM

EYEBOLT

REMOVE INSIDE NUTS

THAT SECURE EYEBOLTS

TO REAR LIFT ARMS

FIGURE 4.11

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Contents Safety Instructions & Operators Manual for Important Safety Instructions Preparation Maintenance Table of Contents Introduction FamiliarizationNomenclature Safety Messages and Symbols Safety Messages and Symbols Attencion PRE-START Check List Operating InstructionsStarting Engine Starting & Stopping ENGINE, BLADES, Parking BrakeParking Brake Stopping EngineStarting Mower Blades Stopping Mower BladesOPERATION- Motion Controls 3.4.1. Driving Machine Cutting Height AdjustmentEngine Must not Start if Safety Interlock System ChecksStopping Machine Folding the Roll BAR Protective StructureService After First 5 Hours Maintenanceoperating InstructionsCheck Mower Blade After Every 25 Operating Hours 4.3.1. Engine Check Mower Drive Belt 1. Lower deck to lowest settingAnnually END of Each Season Before Operating MachineDeck Removal Hydraulic Fluid Filters System Purging Before Performing Filter MaintenanceImportant Refer to Section Hydraulic Neutral Position Adjustments ADJUSTMENTSOPERAINGINSTRUCTIONS& RepairNeutral Position Adjustments From Previous Parking Brake Adjustment Traction Belt Replacement Operaadjustmentsingin TRUCTIONS&REPAIRTraction Belt Tension Belt Removal Tracking AdjustmentMower Drive Belt Replacement Belt ReplacementBlade Sharpening Battery Installation 10BATTERY Battery RemovalBattery Charging Battery Testing Battery Condition Chart11HYDRAULIC SYSTEM, Purging Problem Probable Cause Corrective Action SectionTROUBLESHOOTING3 Operating InstructionsCutting Grass Performed USE HRS Season SERVICEection3 SCHEDULE- OP Rating InstructionsService REF. Number Each MAINTENANCE/REPLACEMENT PartsDisclaimer of Warranty Year Limited WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Snapper Product Registration Form Page Page Safety Instructions & Operators Manual for