Hokuetsu AIRMAN PDS185S-6EZ1 Instruction Manual page 39

5. Periodic Inspection/Maintenance
◎ Refer to engine operation manual for inspection and maintenance of an engine. For the details,
contact our office nearby or distributor.
Maintenance Items
Check engine oil level
Check coolant level
Check fuel
Drain fuel tank condensate
Check fuel filter for condensate
Check looseness in pipe connectors, terminals
and tear in wiring.
Check belt tension
Change engine oil
Change engine oil filter cartridge
Check battery electrolyte
Check and clean clogging of air filter element
Check specific gravity of battery electrolyte
Change air filter element
Change fuel filter element
Check and clean supply pump strainer
Clean the filter for fuel air-bleeding
electromagnetic pump
Clean exterior of the radiator
Clean interior of radiator
Change coolant (LLC)
Clean inside of fuel tank
Change fuel hose
Change radiator hoses
Change wiring harness
The items or parts marked ※1 show that they should be replaced primarily.
※ The items or parts marked ☆ should be replaced every 2 years even if they are not in disorder within their
periodical maintenance interval because their materials will change or become degraded as time passes.
※ The indicated replacement periods are rough estimates. Depending on the usage conditions or
environment, inspection/maintenance should be conducted earlier.
※ The above intervals of inspection and maintenance are respectively based on 1,000 hours of use per year.
Maintenance Items
Supply grease to trailer hub bearing.
Supply grease to leaf spring pin.
Check and confirm that drawbar is properly
fixed with bolts properly, according to
specified tightening torque.
Check and confirm that the bolts with which
undercarriage brackets are fixed are properly
tightened.
Check and confirm that the nuts with which
tires are fixed are properly tightened.
Daily 50 250 500
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※1○ ○
※1 ○
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Daily 250 300
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Every
3 months
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Every
3 months
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Every
3 months
5-4
(Unit: Hour)
1,000 2,000 3,000 6,000
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☆○
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☆●
☆●
(Unit: Hour)
500 1,000 2,000 3,000
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