SANY SY95C, Руководство по эксплуатации и обслуживанию

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MACHINE OPERATION
4-15 SY95C Excavator OMM
NOTICE!
• Never crank the engine for more than 15
seconds. If the engine fails to start after 15
seconds, stop and allow the starter motor to cool
for at least 2 minutes before attempting another
start.
• If the engine fails to start after five attempts,
contact a SANY dealer.
• If the engine fails to start after five attempts,
contact a SANY dealer.
Failure to follow this notice could damage the
machine or cause it to operate improperly.
10. Turn the key switch to START. When the engine
starts, release the key. The key will return to the ON
position.
NOTE: If the engine fails to start after preheating, wait at
least 5 seconds before repeating the process.
11. Allow the engine to idle until the hydraulic oil reaches
a temperature of 140°F (60°C) before using the
machine. Once the hydraulic oil reaches 140°F
(60°C) complete the warm-up operation. See
“Warm-up Operation” on page 4-15.
NOTICE!
When the temperature is below 32°F (0°C) and
mud is built up on the tracks, swing the upper
structure 90° and raise the machine so that one
track is off the ground. Rotate the track forward
and backward to remove the mud from the
sprocket, track rollers, and idlers. Repeat for the
other side.
Warm-up Operation
WARNING
• In case of emergency, irregular engine operation,
or other faults, turn the key switch to OFF to stop
the engine.
• Insufficient warm-up of the machine may cause
slow response or abrupt movement during
operation, resulting in serious accidents.
Warm-up is especially necessary in cold areas.
• Operating the machine before the hydraulic oil is
warmed to operating temperature may cause
slow control response or abrupt movement
during operation.
Failure to follow these warnings could result in death
or serious injury.
Do not operate the machine immediately after starting the
engine. Allow the machine and hydraulic system to warm
up. Check the following items:
1. Deactivate the auto idle function after starting the
engine, and adjust the throttle so that the engine runs
unloaded at 1400 rpm for 5 minutes.
2. Adjust the throttle so the engine runs at 1600 rpm,
then slowly operate the bucket for 5 minutes.
3. Adjust the throttle so the engine runs at a high rpm,
then operate the boom, arm, and bucket for 5 to 10
minutes.
Repeat all movements several times and stop the
warm-up process. Check the monitor for normal
operating readings after the warm-up process.
New Machine Break-In
NOTICE!
The machine has been thoroughly tested and
adjusted before shipment. However, initial
operation of the machine under severe conditions
can adversely affect the performance of the new
machine or shorten the machine life. SANY
recommends a break-in period of 100 service
hours for a new machine. Properly breaking-in a
new machine is crucial for long service life by
allowing time for internal engine parts to break-in.
Make sure the machine is in normal working
condition before proceeding with the break-in.
Your machine has been thoroughly tested and adjusted
before shipment. However, initial operation of the
machine under severe conditions can adversely affect
the performance of the machine or shorten the machine
life. SANY recommends that you allow a break-in period
of 100 service hours for a new machine.
NOTE: Make sure the machine is in normal working
condition before proceeding with break-in. Refer
to the original equipment manufacturer (OEM)
engine manual for details on running in the engine.
1. Start and run the engine and run at a low idle until it
reaches proper operating temperatures. Do not move
the controls or the throttle.
2. Avoid operating the machine under heavy loads or at
high speeds during the break-in period. Operate as
much as possible in the 1/2 to 3/4 throttle or load
range. Do not operate this machine with a full load
during the break-in period.
3. Avoid sudden starts, movements, or stops.
4. Monitor the instruments frequently - especially the
engine oil pressure and coolant temperature. Shut
down the machine at the first indication of an
abnormal reading.