Mitsubishi S6B Operation & Maintenance Manual page 11

Periodic maintenance chart for
emergency engine ...............................7-5
Periodic maintenance chart for
general purpose engine.......................7-9
Chapter 8
PERIODIC INSPECTION AND
MAINTENANCE PROCEDURES
Engine mechanical ..............................8-1
Engine external - Inspect ................................. 8-1
V-belt and belt tension - Inspect and Adjust..... 8-2
Damper - Inspect.............................................. 8-3
Fuel system .........................................8-5
Fuel system - Inspect ....................................... 8-5
Fuel tank - Clean.............................................. 8-5
Fuel tank - Drain water..................................... 8-5
Fuel control linkage ball joint - Inspect ............. 8-6
Water separator - Inspect................................. 8-7
Gauze filter - Clean .......................................... 8-7
Fuel filter - Replace .......................................... 8-8
Fuel pipe - Inspect............................................ 8-9
Lubricating system.............................8-10
Engine oil, Oil filter and Bypass oil filter
- Replace....................................................... 8-10
Engine Oil for Mixing of Fuel and Water
- Inspect ........................................................ 8-11
Governor oil filter - Replace ........................... 8-12
Oil pipe - Inspect ............................................ 8-12
Cooling system ..................................8-13
Coolant - Change ........................................... 8-13
Radiator fins - Check and Clean .................... 8-14
Inlet and exhaust systems .................8-15
Turbocharger - Inspect................................... 8-15
Draining water from the exhaust muffler ........ 8-15
Pre-cleaner - Clean, Inspect and Replace ..... 8-16
Air cleaner element - Clean, Check and
Replace .......................................................... 8-17
Electrical system................................8-18
Starter - Inspect.............................................. 8-19
Alternator - Inspect......................................... 8-19
Air starter system...............................8-20
Air strainer - Drain water and Clean............... 8-20
Air tank - Drain water ..................................... 8-20
Air tank - Inspect safety valve operation ........ 8-20
Chapter 9
LONG-TERM STORAGE
Storing the engine in an inoperable
condition for 3 months or more ........... 9-1
Preparation for storage .................................... 9-1
Maintenance during storage............................. 9-1
Using the engine after storage ......................... 9-2
Storing the engine in an operable
condition for 3 months or more ........... 9-2
Operating the engine for maintenance ............. 9-2
Chapter 10
TRANSPORTATION
Lifting the engine............................... 10-1
Chapter 11
TROUBLESHOOTING
General precautions.......................... 11-1
Contact your Mitsubishi dealer for repair s
ervice.............................................................. 11-1
Considerations before work ........................... 11-1
Cautions against contamination ..................... 11-1
Cautions regarding parts handling ................. 11-1
Work safety .................................................... 11-1
Troubleshooting ................................ 11-2
The starter does not crank or cranks slowly,
resulting in start failure ................................... 11-2
The starter cranks, but the engine does not
start ................................................................ 11-2
Output decrease............................................. 11-3
Exhaust smoke is white or blue...................... 11-4
Exhaust smoke is black or charcoal ............... 11-5
Fuel consumption is high ............................... 11-6
Engine oil consumption is high....................... 11-7
Overheating.................................................... 11-8
Low engine oil pressure ................................. 11-8
When fuel has run out....................... 11-8
Chapter 12
MAIN SPECIFICATIONS
Main specifications............................ 12-1
CONTENTS
CONTENTS-3