Komatsu 930E-2, Руководство по ремонту

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MACHINE OPERATION SAFETY
PRECAUTIONS
After the truck engine is started and all systems are
functioning properly, the operator must follow all local
safety rules to insure safe machine operation.
If any of the red warning lights come “On” or if any
gauge reads in the red area during truck operation,
a malfunction is indicated. Stop truck as soon as
safety permits, shut down engine if problem indi-
cates and have problem corrected before resum-
ing truck operation.
Truck is equipped with “Slip/Slide” control. If this
function should become inoperative, operating
truck with stalled or free spinning wheel motors
may cause serious damage to wheel motors! If
truck does not begin to move within 10 seconds
after depressing throttle pedal (Selector Switch in
a drive position), release throttle pedal and allow
wheels to regain traction before accelerating en-
gine again.
1. Always look to the rear before backing the truck.
Watch for and obey ground spotter’s hand signals
before making any reverse movements. Sound
the warning horn (3 blasts). Spotter should have
a clear view of the total area at the rear of the
truck.
2. Operate the truck only while properly seated with
seat belt fastened. Keep hands and feet inside
the cab compartment while truck is in operation.
3. Check gauges and instruments frequently during
operation for proper readings.
4. Observe all regulations pertaining to the job site’s
traffic pattern. Be alert to any unusual traffic pat-
tern. Obey the spotter’s signals.
5. Match the truck speed to haul road conditions and
slow the truck in any congested area. Keep a firm
grip on steering wheel at all times.
6. Do not allow engine to run at “Idle” for extended
periods of time.
7. Check parking brake periodically during shift. Use
parking brake ONLY for parking. Do not use park
brake for loading / dumping.
Do not attempt to apply parking brake while truck
is moving!
Do not use “Brake Lock” or “Emergency Brake” (if
equipped) for parking.
With engine stopped, hydraulic pressure will bleed
down, allowing brakes to release!
8. Check brake lock performance periodically for
safe loading and dump operation.
9. Proceed slowly on rough terrain to avoid deep ruts
or large obstacles. Avoid traveling close to soft
edges and the edge of fill area.
10. Truck operation requires concentrated effort by
the driver. Avoid distractions of any kind while
operating the truck.
MACHINE OPERATION ON THE HAUL
ROAD
1. Always stay alert! If unfamiliar with the road, drive
with extreme caution.
Cab doors should remain closed at all times if
truck is in motion or unattended.
2. Obey all road signs. Operate truck so it is under
control at all times. Govern truck speed by the
road conditions, weather and visibility. Report
haul road conditions immediately. Muddy or icy
roads, pot holes or other obstructions can present
hazards.
3. Initial propulsion with a loaded truck should begin
from a level surface whenever possible, but when
there are circumstances where starting on a hill
or grade cannot be avoided, refer to the “START-
ING ON A GRADE WITH A LOADED TRUCK”
procedure.
4. When backing the truck, give back-up signal
(three blasts on the horn); when starting forward,
two blasts on the horn. These signals must be
given each time the truck is moved forward or
backward.
5. Use extreme caution when approaching a haul
road intersection. Maintain a safe distance from
oncoming vehicles.
A03017 General Safety and Operating Instructions A3-25