Ransomes G - PLEX WD series, Service Course Manual

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3
SECTION 3
ENGINE
STARTING THE ENGINE
When starting a diesel engine for the first time, after
prolonged storage or if the fuel tank is allowed to run
dry, the fuel system must be bled before attempting
to start the engine. Refer to Bleeding The Fuel
System in the maintenance and parts manual.
After bleeding the system (if required):
1. Operator must be properly seated in the
operator’s seat.
2. Make sure foot is off direction/speed control
pedal. The reel enable switch must be in
the off position before the engine will start.
3. Push hand throttle lever forward to a
“MIDDLE” position.
4. Insert key in ignition switch and turn to ON
position.
5. Push and hold the pre–heat switch forward.
The red indicator light will come on. When
the light goes out, release the pre–heat
switch and start the engine (If the engine
has been running and is already warm,
there should be no need to pre heat the
glow plugs).
6. After the engine starts, allow it to warm up
for at least one minute.
NOTICE
• The starter motor should never be run for
more than 10 seconds. If the engine does
not start after operating the starter for 10
seconds, stop the starter. Wait for 30
seconds and repeat the start sequence.
• Do not use ether or starter fluid; severe
engine damage may occur.
7. After the engine starts, check the following:
·Make sure the oil pressure light goes off
·The exhaust should be colorless or slightly
dark when engine is under load
NOTICE
• If the oil light or water temperature light and
buzzer come on during operation, stop the
engine immediately. To avoid serious engine
damage, find and fix the problem before
restarting.
ENGINE BREAK-IN
All new engines require a break-in period. The
service life of your engine is dependent upon how
your engine is operated during the first 50 hours
of operation.
1.
ALWAYS idle and warm up your
engine for at least one minute. In cold
weather, allow the engine to warm up
completely before operating the unit.
2. NEVER overload the engine.
3. Change engine oil after the first 50
hours:
With the engine stopped and warm,
drain the crankcase and remove oil
filter. Install a new oil filter and refill the
crankcase with proper oil.
WARNING
· This oil change must be performed as
specified and only by properly trained
service personnel.
4. Refer to the Maintenance Guide for
future service intervals.