CONTENTS
Mitsubishi Diesel Engine S12R OPERATION & MAINTENANCE MANUAL
27
Pub. No. 291Y1-40720 Revision: 5
Fig. 8-111 Pre-cleaner - Clean 1 ...........................166
Fig. 8-112 Pre-cleaner - Clean 2 ...........................166
Fig. 8-113 Pre-cleaner - Clean 3 ...........................167
Fig. 8-114 Pre-cleaner - Install ..............................167
Fig. 8-115 Starter - Check
(Self Starter Motor Starting)..................168
Fig. 8-116 Alternator - Check.................................169
Fig. 8-117 Drain Plug - Remove ............................170
Fig. 8-118 Cap and Filter - Remove ......................170
Fig. 9-1 Rocker Cover - Remove .......................173
Fig. 9-2
Engine Oil - Apply (Valve Mechanism)
....174
Fig. 9-3 Rocker Cover - Install...........................174
Fig. 9-4 Restart after Storing .............................174
Fig. 10-1 Engine's Center of Gravity....................177
Fig. 13-1 Engine Body - Disposal ........................196
List of Tables
Table 1 Main Specifications.................................12
Table 1 LIST OF MODELS..................................19
Table 1-1
Types and Meanings of Warning Terms
....28
Table 1-2 Meanings of Symbols .............................29
Table 3-1 Limit Temperature of Damper.................93
Table 3-2 Checking During Operation ..................101
Table 4-1 Fuel Properties Table
(Emission Control Approved Model).....104
Table 4-2 Fuel Properties Limit Table...................104
Table 4-3 Fuel Specifications ...............................104
Table 4-4 Fuel Properties Table (1/2)...................106
Table 4-5 Fuel Properties Table (2/2)...................107
Table 6-1 Water Quality Standard ........................111
Table 6-2 LLC Concentration................................113
Table 6-3 Scale Conversion Table ......................116
Table 7-1 MHIET Generator Use Diesel Engine
Rating Definition (1/2)...........................119
Table 7-2 MHIET Generator Use Diesel Engine
Rating Definition (2/2)...........................120
Table 7-3 Maintenance Schedule (1/2).................121
Table 7-4 Maintenance Schedule (2/2).................122
Table 8-1 Type of Belt (V-belt)..............................127
Table 8-2 Type of Belt (Ribbed Belt).................... 127
Table 8-3 Ribbed Belt Tensile Force.................... 130
Table 8-4 Limit Temperature of Damper .............. 131
Table 8-5 Types of Thermo Labels ...................... 132
Table 8-6 Corresponding Equipment ................... 147
Table 8-7 Corresponding Equipment - Location .. 156
Table 11-1 Starter Does Not Crank or Cranks
Slowly, Resulting in Starting Failure .... 180
Table 11-2 Starter Cranks, but Engine Does Not
Start ..................................................... 181
Table 11-3 Output Shortage (1/2) .......................... 182
Table 11-4 Output Shortage (2/2) .......................... 183
Table 11-5 Exhaust Smoke is White or Blue.......... 184
Table 11-6 Exhaust Smoke is Black or Dark Grey
(1/2)...................................................... 185
Table 11-7 Exhaust Smoke is Black or Dark Grey
(2/2)...................................................... 186
Table 11-8 Excessive Fuel Consumption............... 187
Table 11-9 Excessive Engine Oil Consumption ..... 188
Table 11-10 Overheating ......................................... 189
Table 11-11 Engine Oil Pressure Drop .................... 190
Table 11-12 Engine Stops........................................ 191
Table 11-13 During Normal Operation,
Thermo Switch Activated ..................... 192
Table 14-1 Engine Oil Quality Standards
(Grade CF SAE 30).............................. 198
Table 14-2 Engine Oil Quality Standards
(Grade CF SAE 15W-40) ..................... 199
Table 14-3 Engine Oil Quality Standards
(Grade CH-4 SAE 15W-40) ................. 200
Table 14-4 Engine Oil Properties ........................... 202
Table 14-5 Engine Oil Service Limits for
Emergency use .................................... 203
Table 14-6 LLC Specifications (1/3)....................... 205
Table 14-7 LLC Specifications (2/3)....................... 206
Table 14-8 LLC Specifications (3/3)....................... 207