Mitsubishi S 12 R User And Maintenance Manual page 9

Corrosion of aluminum parts..................................... 4-7
Pitting and clogging of radiator ................................. 4-7
Filters...................................................4-8
Electrical Parts.....................................4-8
Cautions in Operating Engine in Cold
Weather Season..................................4-9
Fuel .................................................................. 4-9
Engine Oil......................................................... 4-9
Coolant............................................................. 4-9
Battery.............................................................. 4-9
Maintenance After Cold Season ...................... 4-9
Chapter 5
PERIODIC MAINTENANCE CHART
How to Use Periodic Maintenance
Chart....................................................5-1
Periodic Maintenance Chart............................. 5-1
Periodic maintenance chart for regular-use engine .. 5-1
Periodic maintenance chart for emergency engine .. 5-1
Periodic maintenance chart for general-purpose
engine ....................................................................... 5-1
General Definition of Regular-Use Engine, Emer-
gency Engine and General-Purpose
Engine .............................................................. 5-2
General definition of regular-use engine................... 5-2
General definition of emergency engine ................... 5-2
General definition of general-purpose engine........... 5-2
Periodic Maintenance Chart for Engine in
Regular Use.........................................5-3
Periodic Maintenance Chart for Emergency
Engine .................................................5-5
Periodic Maintenance Chart for General-
Purpose Power Supply Engine............5-8
Chapter 6
PERIODIC INSPECTION AND
MAINTENANCE PROCEDURES
External View.......................................6-1
External Inspection........................................... 6-1
Inspection of V-belt and Adjustment of
Belt Tension ..................................................... 6-2
Inspecting the V-belt ................................................. 6-2
Adjusting the V-belt tension (Alternator side) ........... 6-2
Adjusting the V-belt tension (Water pump side) ....... 6-2
Inspection of Damper ....................................... 6-3
External inspection of damper ...................................6-3
Damper temperature management............................6-3
Fuel System ........................................ 6-4
Inspection of Fuel Control Linkage Ball Joints . 6-4
Cleaning Fuel Tank .......................................... 6-4
Changing Fuel Filters ....................................... 6-5
Lubricating System ............................. 6-6
Changing Engine Oil, Oil Filters and Bypass Oil Fil-
ter ..................................................................... 6-6
Draining engine oil .....................................................6-6
Changing oil filters and bypass oil filter .....................6-6
Pouring engine oil ......................................................6-7
Inspection of Engine Oil for Mixing of Fuel and Wa-
ter ..................................................................... 6-7
Changing Governor Oil Filter ........................... 6-8
Cooling System................................... 6-9
Changing Coolant ............................................ 6-9
Draining coolant.........................................................6-9
Cleaning the cooling system......................................6-9
Pouring coolant........................................................6-10
Inspection and Cleaning Radiator Fins .......... 6-10
Inlet Exhaust System ........................ 6-11
Inspection of Turbocharger ............................ 6-11
Draining Water From Exhaust Muffler ............ 6-11
Cleaning Pre-Cleaner..................................... 6-11
Cleaning and Inspecting Air Cleaner Element 6-12
Electrical System .............................. 6-13
Inspection of Starters ..................................... 6-13
Inspection of Alternator .................................. 6-13
Checking Battery ............................................ 6-14
Electrolyte level........................................................6-14
Checking specific gravity of electrolyte....................6-14
Air Starter System............................. 6-15
Draining Water and Cleaning Air Starter
Strainer........................................................... 6-15
Draining Water from Air Tank......................... 6-15
Inspection Safety Valve of Air Tank ............... 6-15
Draining Water from Air Starter Compressor . 6-16
Chapter 7
LONG-TERM STORAGE
Long-term storage............................... 7-1
CONTENTS
Contents-3