Komatsu 930E-2, Руководство по ремонту

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26. Before climbing ladder to first level, be sure
ground level engine shutdown switch is “ON”.
Inspect fire control actuator to be sure safety pin
is in place and plastic tie that prevents accidental
actuation is in place and in good condition. Be
sure battery disconnect switches are “ON”. Al-
ways use grab rails and ladder when mounting or
dismounting from the truck. Clean ladder and
hand rails of any foreign material, such as ice,
snow, oil or mud.
27. Use stairs and handrails while climbing from first
level to cab deck.
Always mount and dismount ladders facing the
truck. Never attempt to mount or dismount while
the truck is in motion.
28. When checking coolant in radiator, use coolant
level sight gauge (if equipped) or observe coolant
level through opening in end of hood. If it is
necessary to remove radiator cap, shut down
engine (if running), and relieve coolant pressure
SLOWLY, before removing radiator cap.
If engine has been running, allow coolant to cool,
before removing the fill cap or draining radiator.
Serious burns may result if coolant is not allowed
to cool.
29. Inspect covers over retarding grids to be sure
latches are in place and secure. Inspect main air
inlet to be sure it is clear. Be sure all cabinet door
latches are secure.
30. Move on around the cab to the back, open the
doors to the brake cabinet, inspect for leaks.
Before latching doors, turn work lights off, if used.
31. Clean cab windows and mirrors; clean out cab
floor as necessary. Insure steering wheel, con-
trols and pedals are free of any oil, grease or mud.
32. Stow personal gear in cab so that it does not
interfere with any operation of the truck. Dirt or
trash buildup, specifically in the operator’s cab,
should be cleared. Do not carry tools or supplies
in cab of truck or on the deck.
33. Adjust seat and steering wheel so that it is com-
fortable for use.
34. Read and understand the description of all Opera-
tor Controls in Section “N”, Cab, “Instrument
Panel and Indicator Switches”.
Be familiar with all control locations and functions
BEFORE operating truck.
ENGINE START-UP SAFETY PRACTICES
1. Insure all personnel are clear of truck before
starting engine. Always sound the horn as a
warning before actuating any operational con-
trols. If the truck is in an enclosure, insure ade-
quate ventilation before start-up. Exhaust fumes
are dangerous!
2. Be sure parking brake switch is in “On” position.
Check and insure Selector Switch is in “Neutral”
before starting.
Place REST switch in “On” position (put drive
system in “REST” mode of operation).
Refer to discussion of REST Switch in Section
“ N”, Cab, “ Instrument Panel and Indicator
Switches” section.
3. If truck is equipped with auxiliary cold weather
heater system(s), do not attempt to start engine
while heaters are in operation.
Damage to coolant heaters will result!
A03017 General Safety and Operating Instructions A3-23