Landoll 900C Series, Руководство оператора

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OPERATING INSTRUCTIONS
3-21
3. The HYDRAULIC POWER SUPPLY ENGINE
CHOKE is located to the right of the Engine Ignition
Switch on the driver’s side of the semitrailer (See
Figure 3-11.) The purpose of the Choke is to aid the
starting procedure.
4. The HYDRAULIC POWER SUPPLY ENGINE
THROTTLE is located to the side of the choke on the
driver’s side of the semitrailer. The Engine Throttle
controls the speed at which the engine operates
(See
Figure 3-11.) It is a variable position control:
5. To start, pull the choke completely out and set the
throttle to the MEDIUM IDLE position.
6. Turn the ignition key to the START position. The
engine should crank and then start.

CAUTION
7. When the engine starts, release the key. Gradually
push the choke lever in until the engine runs
smoothly.
IMPORTANT
Black smoke from the exhaust and a rough engine
indicate overchoking.
8. To adjust the speed, turn the throttle control in or out,
as needed, until the engine runs smoothly at a speed
capable of withstanding use of the hydraulic controls.
The hydraulic controls should now be functional.
9. Before shutting it off, allow the engine to cool down
by running at a slow idle for thirty seconds.
10. Once the engine is cool, turn or push the throttle
completely in and turn the ignition switch key to the
OFF position.
Air Ride Operation
1. Trailer air pressure must be maintained above 90 PSI
before operating. PROTECTION VALVES are used to
maintain 65 PSI air brake pressure during
suspension or remote system air loss.
2. The Model 900 series tandem and triple axle
semitrailer is equipped with a ride control valve
located on rear axle.

CAUTION

CAUTION
IN This is normal operating position.
OUT Set the choke in this position as an aid
to start the engine. Once the engine is
started, push in the choke fully.
FULL OUT In this position, the engine throttle is
fully open, letting it run at full speed.
FULL IN In this position, the engine throttle is
closed, letting the engine run at a slow
idle.
Do not crank engine for more than 10 seconds. If
engine does not start, consult the owner’s
manual supplied with the engine.
If suspension air loss should occur, completely
deflate suspension and temporarily operate on
the air springs internal rubber bumpers. Carefully
proceed to the nearest semitrailer service facility.
To deflate the air suspension, disconnect the
lower connection on the linkage of the automatic
air valves. Rotate the valve control arms down
about 45
o
to exhaust the air. To restore to normal
operation, simply reverse the procedure.
Insure suspension air bags are inflated on all
axles when moving undercarriage from load to
transport position. Failure to do so can cause
excessive tire wear.