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Mcro 19 - Servce & Parts Manual
November 2019
Secton 10 - Mantenance
Annual Inspection Checklist
THIS CHECKLIST MUST BE USED AT 12-MONTH INTERVALS OR EVERY
600 HOURS OF MACHINE USE, WHICHEVER OCCURS FIRST������ FAILURE
TO DO SO COULD RESULT IN DEATH OR SERIOUS INJURY������
Annual Maintenance Inspections should be conducted by qualified service technicians only.
Photocopy the Annual Inspection Checklist page from the Operator’s Manual to keep record of
this inspection. Keep inspections records up to date. Record and report all discrepancies to your
supervisor.
Perform all checks listed on Pre-Start Inspection and the Frequent Inspection, then check all items
listed on the Annual Inspection Report. See specific instructions below.
Scissor Slide Blocks
Maintaining the condition of the scissor arm slide blocks is essential to safe machine operation.
Continued use of worn out wear pads may result in component damage and unsafe operating
conditions.
Perform this procedure with the platform in the stowed position.
Measure the distance between the number one
inner arm cross tube and the chassis deck at the
ground controls side of the non-steer end of the
machine.
Result:
The measurement is 1.18 in / 30 mm
or more. Proceed to step 2.
Result:
The measurement is less than 1.18 in
/ 30 mm. Replace both wear pads.
Measure the distance between the number one
inner arm cross tube and the chassis deck at
the battery pack side of the non-steer end of the
machine.
Result:
The measurement is 1.18 in / 30 mm
or more. Proceed to step 3.
Result:
The measurement is less than
30mm. Replace both wear pads.
Apply a thin layer of dry film lubricant to the area
of the chassis where the scissor arm wear pads
make contact.
1.
•
•
2.
•
•
3.
ART_5051
Slide Block
Inner Arm
Cross Tube
Chassis Deck
Hydraulic Tank Breather Cap
The hydraulic tank is a vented-type tank. The breather cap has an internal air filter that can become
clogged or, over time, can deteriorate. If the breather cap is faulty or improperly installed, impurities
can enter the hydraulic system which may cause component damage. Extremely dirty conditions may
