SANY SY95C, Руководство по эксплуатации и обслуживанию

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MAINTENANCE
5-21 SY95C Excavator OMM
Replace the Fan Belt
Visually inspect the condition of the fan belt. Belts that
have been exposed to oil or engine coolant, or show
signs of damage or wear, must be replaced.
Contact a SANY dealer for replacement of engine belts.
Check and Replace the Air Filters
NOTICE!
Shut off the engine to prevent dirt from entering
the engine and causing damage when checking or
replacing the air filters.
Check
When dust buildup reaches a certain level, the air filter
restriction warning will appear on the monitor screen.
0003986
Figure 5-24
The dust valve (3) is at the bottom of the end cover (1).
NOTE: If the dust valve is cracked, torn, remains open, or
is missing, dust particles that are normally
expelled can reenter the filter housing and deposit
themselves on the filter, shortening the air filter
service life.
0004113
Figure 5-25
Check the condition of the dust valve and replace it if
required. When the engine is off, the dust valve should
be closed; if not, replace the dust valve.
Replace
• Replace the primary air filter and secondary air filter
whenever the air filter restriction warning is displayed.
• Replace the primary air filter and secondary air filter
every 500 hours.
1. Prepare the machine for service. See “Maintenance
Safety” on page 2-5.
2. Open the machine front access door and locate the
air filter housing.
3. Release the three latches (2) and remove the end
cover.
0002896
Figure 5-26
NOTE: Clean the interior of the housing before removing
the primary filter element.
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1
3
5
4