Komatsu Utility 3D84E Series User Manual

8.5 Washing and Inspection procedure ..................................................................................... 130
8.5.1 Washing ...............................................................................................................................130
8.5.2 Inspection procedure............................................................................................................131
8.6 Reassembly Procedure ....................................................................................................... 134
8.6.1 Preparation for reassembly...................................................................................................134
8.6.2 Reassembly .........................................................................................................................134
8.7 Handling after Disassembly and Reassembly ..................................................................... 137
8.7.1 Instructions for turbocharger installation...............................................................................137
8.8 Troubleshooting ................................................................................................................... 138
8.8.1 Excessively exhaust smoke .................................................................................................138
8.8.2 White smoke generation.......................................................................................................
138
8.8.3 Sudden oil decrease.............................................................................................................
139
8.8.4 Decrease in output ...............................................................................................................139
8.8.5 Poor (slow) response (st
arting) of turbocharger
...................................................................139
8.8.6 Abnormal sound or vibration
.................................................................................................139
9. STARTING MOTOR................................................................................ 140
9.1 For 4TNV94L/ 98 ................................................................................................................. 140
9.1.1 Specifications .......................................................................................................................140
9.1.2 Component
s .........................................................................................................................141
9.1.3 Troubleshooting
....................................................................................................................142
9.1.4 Names of parts and disassembly
procedure ........................................................................143
9.1.5 Inspection and Maintenance ................................................................................................147
9.1.6 Service standards.................................................................................................................
152
9.1.7 Assembly
..............................................................................................................................153
9.1.8 Characteristic
test.................................................................................................................155
9.2 For 4TNV106(T) .................................................................................................................. 156
9.2.1 Specifications .......................................................................................................................156
9.2.2 Congiguration drawi
ng .........................................................................................................156
9.2.3 Troubleshooting ....................................................................................................................157
9.2.4 Component names and disassembly procedure ..................................................................158
9.2.5 Disassembly procedure........................................................................................................
159
9.2.6 Inspection and maintenance ................................................................................................167
9.2.7 Assembly
..............................................................................................................................173
9.2.8 Adju
stment ...........................................................................................................................174
9.2.9 Service standards
.................................................................................................................175

Komatsu Utility 3D84E Series Specifications

General

Brand	Komatsu Utility
Model	3D84E Series
Category	Engine
Language	English