MAINTENANCE
AB16EJ Plus Operation Manual
61
© March 2023
Table 10-6 Inspection and Preventive Maintenance Schedule(Continued)
Items
Intervals
Before each
delivery
1
or quarterly
2
Semiannually
3
Annually
4
Greasing and lubricating according
to specifications
10 10 10
Functional test of all systems
10 10 10
Paint and appearance
5 5 5
Inspection date stamped on the
chassis
/ / 10
Notify Sinoboom of machine
ownership (change)
/ / 10
Note:
1
Before each sale, lease or shipment delivery;
2
In service for 3 months or 250 hours; or out of service for more than 3 months;
3
In service for 6 months or 500 hours;
4
Once a year and no later than 13 months from the date of the previous annual machine inspection;
50
The first inspection shall be performed once the machine reaches 50 hours in service for the first time; this oc-
curs only once in the service life of the machine.
250
The first inspection shall be performed once the machine reaches 250 hours in service for the first time. this oc-
curs only once in the service life of the machine.
NO. 1
Before the machine is put into service for the first time, or before the first use after the oscillating cylinder or
counterbalance valve has been replaced.
Inspection activity (numerical codes):
1. Check for correct installation (accurate position, firmly installed, tightened to the specified torque)
2. Visual inspection for damage (cracks, cracked welds, deformation, wear, corrosion, excessive wear, gouges,
abrasions and exposed threads)
3. Check for normal function
4. Check for normal return to neutral or “off” position (self-resetting switches return to neutral or “off” position after
released)
5. Clean and free of foreign objects
6. Check for correct level, sealing and leaks
7. Labels complete, clear and secure
8. Check for appropriate tolerances
9. Fully charged
10.Verify/perform
11. Replace the oil or filter element
12.Correctly lubricated
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