PERIODIC MAINTENANCE
JH Series Operation Manual
125
Figure 12
Note: The maximum fill level is
approximately 10 to 15 mm
(3/8 to 9/16 in.) above the plates.
Perform the following maintenance every
250 hours or 1 year of operation,
whichever comes first.
•
Draining the Fuel Tank
•
Replacing the Fuel Filter Element
•
Changing the Engine Oil and
Replacing the Engine Oil Filter
Element
•
Changing the Marine Gear Oil and
Replacing Marine Gear Oil Filter
Element (If Equipped)
•
Checking or Replacing the Seawater
Impeller
•
Changing the Coolant
•
Cleaning the Intake Silencer (Air
Cleaner) Element
•
Cleaning the Exhaust/Water Mixing
Elbow
•
Wash the Turbocharger blower (If
Equipped)
•
Adjusting the Alternator V-ribbed belt
Tension
•
Checking the Wiring Connectors
•
Tightening All Major Nuts and Bolts
Draining the Fuel Tank
See Draining the Fuel Tank on page 117
.
UPPER LEVEL
LOWER LEVEL
2
3
1
K0004566
Every 250 Hours of Operation
3JH40_4JH45_4JH57_4JH80_4JH110_EN_OPM.book 125 ページ 2022年9月22日 木曜日 午後6時17分