7-6
Chapter 7 MAINTENANCE SCHEDULE
Every one year
Basic engine
Belt and Belt Tension - Inspect and Adjust
Bolts and Nuts on the Engine - Check and Retighten
*2
Valve Clearance - Inspect and Adjust
(Check valve mechanism at the same time.)
*2
Inspecting the Vibration-isolating Rubber *1
*2
Foundation Bolts - Inspect *1
*2
Couplings - Inspect or Replace *1
*2
Fuel system
*1
*1
Fuel Injection Nozzle Spray Condition and Spray Pres-
sure - Inspect and Adjust
*2
Fuel Injection Timing - Inspect and Adjust
*2
Lubricating
system
Engine Oil Properties - Analyze
*2
Engine Oil Pressure (Maintenance Operation) - Inspect
and Adjust
*2
Table 7-2 Periodic Maintenance Chart for Emergency Engine
Interval and service item
Refer-
ence
page