OPERATING PROCEDURES TMS9000-2 OPERATOR MANUAL
4-14
Published 02-21-2019, Control # 611-05
4. Allow the engine to warm up at least five minutes before
applying a load. Do not race the engine for a faster warm
up.
Cold Weather Starting
The correct grade of oil for the prevailing temperature should
be used in the crankcase to prevent hard cranking. Diesel
fuel should have a pour point of 5°C (10°F) less than the
lowest expected temperature.
When the engine is cold, the symbol (Figure 4-15) goes out
as soon as the engine is preheated (duration of up to 20
seconds).
Start the engine within the next 30 seconds; otherwise, you
must switch on the ignition again and wait until the symbol
(1) goes out.
To start the engine, position the ignition switch to START. If
the engine does not start within 30 seconds, allow the starter
to cool at least two minutes and repeat the procedure.
Jump Starting the Crane
Do not attempt to jump start the crane.
All crane models, particularly those produced since 2000,
have multiple computer systems (crane control, RCL, engine
& transmission control) that are highly susceptible to voltage/
amperage surges in the electrical system.
The batteries should be completely disconnected from the
crane electrical system and charged using a battery charger
of appropriate voltage level or replace the batteries with fully
charged batteries.
Charging
When charging the batteries, do not turn on the battery
charger until the charging leads have been connected to the
battery(s). Also, if the battery(s) are found to be frozen, do
not attempt to charge them. Remove the battery(s) from the
crane, allow them to thaw, and then charge the battery(s) to
full capacity.
“Slow charging” is preferred to “fast charging”. Fast charging
saves time but risks overheating the battery(s). Slow
charging at six (6) amps or less develops less heat inside the
battery and breaks up the sulfate on the battery plates more
efficiently to bring the battery up to full charge. The use of a
“smart charger” that automatically adjusts the charging
amperage rate should be used.
Idling the Engine
Idling the engine unnecessarily for long periods of time
wastes fuel and fouls injector nozzles. Unburned fuel causes
carbon formation; oil dilution; formation of lacquer or gummy
deposits on the valves, pistons and rings; and rapid
accumulation of sludge in the engine.
NOTE: When prolonged engine idling is necessary,
maintain at least 1200 rpm.
Particulate Filter Maintenance at Idle — Unexpected
Idle Speed Increase
If the engine is left at idle for significant periods of time
without reaching the minimum exhaust operating
temperatures, the engine will automatically increase the
engine idle speed to 760 rpm for 10 minutes to maintain the
condition of the particulate filter. Unexpected idle speed
CAUTION
If oil pressure and/or temperature indicator(s) do not
display the proper readings, shut down the engine and
correct the malfunction before resuming operation.
WARNING
The cold start system on the engine operates
automatically. If the engine does not start immediately, do
not use cold starting fluid which could result in a minor
explosion.
CAUTION
It is strongly recommended that the batteries not be
“jumped” with a different vehicle, portable power pack,
etc. The surge of power from these sources can
irreparably damage the various electronic controls and
computer systems. Jump starting the crane batteries with
a different vehicle while the engine is running can damage
the donor vehicle electronics as well if done improperly.
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