Worldlawn WYZ 48 Operator's Manual download pdf (Page 39)

FIG 12

Caster Adjustment

6. TROUBLESHOOTING

6.1 MOWER PULLS LEFT OR RIGHT (W/LEVERS FULLY FORWARD).

a) Refer to tracking Adjustment Section 4.1. 3.

b) Check air pressure in tires (see 5.1.12).

6.2 MOWER CUTS UNEVENLY.

a) Check air pressure in tires (see 5.1.12).

b) Check deck support chains.

c) Check deck leveling (See Adjustments Section 5.2.2).

Note: The front of the mower deck will be approximately 1/4" (6 mm) lower than the back of the

mower deck; this is the “rake” of the deck.

d) Check blades tip to tip for straightness

6.3 ENGINE WILL NOT START

a) Make sure battery is at a full charge.

b) Be sure the throttle control is midway between the “SLOW” and “FAST” positions, and the choke

is in the “ON” position for a cold engine or the “OFF” position for a warm engine.

c) Make sure there is fuel in the fuel tank and that the fuel valve is open.

d) Be sure the seat switch is properly adjusted. See Section 5.2.5.

e) Make sure the parking brake is set and motion control levers are moved out (neutral lock position).

f) Check that the PTO is disengaged.

g) Check that the spark plug wires are properly connected.

h) Check for loose or faulty wiring connections.

i) Check for corrosion at all wiring connections. Even minor corrosion may cause a faulty connection.

Clean connector terminals thoroughly with electrical contact cleaner, apply dielectric grease and

reconnect.

NOTE: After carefully checking the steps in 6.3 (Engine will not start), attempt to start the

engine. If it does not start, contact your authorized machine service dealer.

IMPORTANT: It is essential that all operator safety mechanisms be connected and in proper

operating condition prior to mower use.

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Worldlawn WYZ 48 Operator's Manual Page 39