Operation Description
19
Figure 2-19 Fuel Shutoff Knob
Figure 2-18 Ignition Switch
Ignition Switch
Put the key into the ignition switch and turn it clockwise to the
following positions:
Turn the key to ACC to start the auxiliary electrical components, such as
the heater, the wipers, fan, etc.
Turn the key to the ON to power on the ignition and the
electrical system.
Turn the key to H to start the preheating plug (or preheating system).
Turn the key to ST to start the engine. After the engine is started, release it immediately. The starter
disengages upon release and the key returns to the ―ON‖ position automatically. At this point, the ON
and the AAC components are still switched on and the power supply for the entire tractor remains on.
2.4 Starting the Engine
IMPORTANT ISSUES
1.
Before starting the tractor, inspect it for damage or loose parts that could cause an accident.
2.
Check the radiator regularly and make sure that you have a clean water/antifreeze mix to avoid
overheating of the engine.
2.4.1 Engine Starting Preparations
1.
Before starting the engine, check to make sure that there are
no loose parts, that each operating mechanism is functioning
normally, that each hose or tube connection is tight and that
there is no oil, fuel, or water leakage.
2.
Check the engine oil pan, gearbox, rear axle and the
hydraulic system to make sure that their lube oil levels are
sufficient. The radiator should be full of cooling water and antifreeze and the fuel tank should have fuel.
3.
Check the gearbox control lever and the power takeoff (PTO) shaft control handle. Make sure that the
main shift lever, the high/low gear shift lever, the shuttle shift lever, and the front drive axle control handle
are set in the neutral position. The 3-point lift lever should be set in the lowering position.
4.
Lift the lever below the knob and push in the fuel shutoff knob (Figure 2-19) to retract the fuel
shutoff cable. The fuel injection pump should now be on. Before starting a new tractor or one that has been
overhauled or not been in use for a long time, it is necessary to bleed the air from the fuel line to ensure
