Assembly Instructions

SETUP INSTRUCTIONS

Walker Mowers are shipped partially assembled. After uncrating the tractor and mower deck, initial setup is required.

NOTE: During the process of unpacking, any damaged or missing parts should be noted and reported to the delivering carrier immediately (put in writing within 15 days). The carrier will provide directions for proceeding with a claim to receive compensation for damage.

Tire Installation (Tractor)

∙Install the drive tires using the eight (8) lug bolts that are supplied with the owner's packet of materi- als. Bolts are torqued to 75 to 85 ft-lb. Drive tires are 18 x 9.50-8, 4-ply; rear tires are 13 x 5.00-6, 4-ply.

∙Check and adjust the inflation of the tires. The tire inflation recommendations are:

Drive = 15 PSI (103 kPa)

Rear = 20 PSI (137 kPa)

Battery Service

CAUTION

Important Battery Service, Installation, and Changing Tips for MTEFI/MTLEFI:

∙Do not allow the battery cables to touch opposing terminals. When connecting battery cables attach the positive (+) cable to positive (+) battery terminal first, followed by negative (-) cable to negative (-) battery terminal.

∙Never start the engine when the cables are loose or poorly connected to the battery terminals.

∙Never disconnect battery while engine is running.

∙Never use a quick battery charger to start the engine.

∙Never "jump start" the engine using another source. Electricity fluctuations can damage the ECU (Electronic Control Unit).

∙Always disconnect negative (-) battery cable lead before charging battery, and also unplug harness from ECU before per- forming any welding on equipment.

Raise front mower body up for battery access (refer to Front Body Latch Release in Operating Instructions ). Check the battery for electrolyte level and charge. The electrolyte level should be at the bottom of the vent wells [1/4 to 1/2 in. (6 to 13 mm) above plates]. If the specific gravity is less than 1.225, the battery needs charging. If the battery has been shipped dry, or is wet but needs service, refer to the following instructions.

IMPORTANT: Make sure battery is securely mounted in the frame. A loose battery may cause damage to the case resulting in acid leakage and severe damage to the machine. A hazard may be created by damage to critical working parts and safety systems.

Wet Battery Service

If the battery has been shipped wet, but the electrolyte level is low or the battery needs to be charged then:

1.Fill each battery cell with distilled water to the bottom of the vent wells.

2.Charge battery. Refer to Battery Charging in this section.

Dry Battery Service

DANGER

Activating a battery can be dangerous. The battery should be taken to a reliable service station, battery store, or power equipment dealer where a trained technician can activate the battery safely. DO NOT attempt to activate the battery unless you are experienced in battery service work. The following activation and charging instructions are provided for use by a trained battery technician.

20