7-9
Chapter 7 MAINTENANCE SCHEDULE
Periodic Maintenance Chart for General Purpose Engine
Table 7-3 Periodic Maintenance Chart for General Purpose Engine
Interval and service item
Refer-
ence
page
Every 50 service hours or
every month
Fuel Control Link Ball Joint - Inspect
8-11
Air Strainer - Drain Water and Clean
(Air motor type or direct inlet type)
8-26
Air Tank - Drain Water
(Air motor type or direct inlet type)
3-10
First 50 service hours for
a new or overhauled
engine
Bolts and Nuts on the Engine - Retighten
*2
Engine Oil, Oil Filter and Bypass Oil Filter - Replace
It is Recommended to Check the Engine Oil Characteristics at the Same
time.
The Oil Filters Must be Replaced When the Filter Alarm Lights.
8-13
Every 250 service hours
or every 1 year
Engine Oil, Oil Filter and Bypass Oil Filter - Replace
The Oil Filters Must be Replaced When the Filter Alarm Lights.
8-13
Governor Oil Filter - Change
8-16
Belt and Belt Tension - Inspect and Adjust
8-2
Radiator Fins - Check and Clean
*1
8-19
Exhaust Muffler - Drain Water
*1
8-20
Air Tank - Inspect Safety Valve Operation
8-27
First 250 service hours
for a new or overhauled
engine
Valve Clearance - Inspect and Adjust
(Check valve mechanism at the same time.)
*2
Every 1000 service hours
or every 2 years
Fuel Filter - Replace
8-10
Water Separator Element - Replace
*1
8-7
Gauze Filter - Clean
8-8
Air Strainer - Drain Water and Clean
(Air motor type or direct inlet type)
8-26
Zinc Rod - Replace
*2
Every 2000 service hours
or every 3 years
Bolts and Nuts on the Engine - Retighten
*2
Valve Clearance - Inspect and Adjust
(Check valve mechanism at the same time.)
*2
Fuel Injection Timing - Inspect and Adjust
*2
Fuel Pipe - Inspect
8-12
Oil Pipe - Inspect
8-16
Fuel Injection Nozzle - Nozzle Tip Replacement
(Check the spray condition and adjust the fuel injection pressure after
replacement)
*2
Protection Devices Operation - Inspect
(High water temperature, low oil pressure, overspeed)
*2