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Page Title:
Table 4-1. Preventive Maintenance Checks and Services |
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 Quarterly Schedule
Organizational Maintenance
Paragraph
Item to be
Procedures
reference
inspected
number
Drain and refill tank if fuel is dirty or con-
Fuel tank
1
taminated. Replace fuel tank if interior is
rusted or corroded, or if the tank leaks or is
severely dented.
Check for proper servicing and proper cleaning
Air cleaner
2
of element. Replace air cleaner if dented or
damaged.
Check for dirt or water in bowl. Replace filter
Fuel strainer
3
if clogged and replace bowl if discolored or
clouded.
See current
Check dipstick. Add oil if necessary. Make
Oil level in crankcase
4
lubrication
sure crankcase has been serviced at the
order.
required interval.
5
Replace damaged fuel lines and fittings.
Fuel lines and fittings
Paragraph 2-1 a (3).
Use the starting rope to check for free rotation.
Engine and pump rotation
6
Determine the cause of any binding or
scraping. Report to direct support main-
tenance if necessary.
Check for loose or missing hardware. Tighten
Engine and pump mounting
7
if loose; replace if missing.
Check for collapsed walls and signs of leaking.
Suction hose
8
Replace damaged hose.
Check for leaking hoses or fittings. Replace
Discharge hoses
9
damaged hoses.
Check for leaks and faulty operation. Repair a
Discharge nozzle
10
defective nozzle.
4-2
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