Komatsu Galeo BR380JG-1E0 Shop Manual page 12

SEN01343-03
S-8 Oil consumption is excessive (or exhaust smoke is blue) .................................................... 15
S-9 Oil becomes contaminated quickly ....................................................................................... 16
S-10 Fuel consumption is excessive ........................................................................................... 17
S-11 Oil is in coolant (or coolant spurts back or coolant level goes down).................................. 18
S-12 Oil pressure drops .............................................................................................................. 19
S-13 Oil level rises (Entry of coolant/fuel) ................................................................................... 20
S-14 Coolant temperature becomes too high (overheating) ....................................................... 21
S-15 Abnormal noise is made ..................................................................................................... 22
S-16 Vibration is excessive ......................................................................................................... 23
50 Disassembly and assembly
General information on disassembly and assembly
How to read this manual..............................................................................................................
Coating materials list ...................................................................................................................
Work equipment
Disassembly and assembly of crusher........................................................................................
Replacing cheek plates ...............................................................................................................
Turning over and replacing fixed jaw plate ..................................................................................
Turning over and replacing swing jaw plate ................................................................................
Replacing toggle plate.................................................................................................................
Replacing toggle seats ................................................................................................................ 10
Disassembly and assembly of lock cylinder ................................................................................ 11
Removal and installation of primary conveyor assembly ............................................................ 15
Replacement of belt .................................................................................................................... 18
Replacement procedure for primary belt conveyor motor ........................................................... 20
Replacement procedure for primary belt conveyor head pulley frame........................................ 22
Procedure for folding engine front cover ..................................................................................... 31
90 Diagrams and drawings
Hydraulic diagrams and drawings
Hydraulic circuit diagram (1/2).....................................................................................................
Hydraulic circuit diagram (2/2).....................................................................................................
Electrical diagrams and drawings
Electrical circuit diagram (1/4) .....................................................................................................
Electrical circuit diagram (2/4) .....................................................................................................
Electrical circuit diagram (3/4) .....................................................................................................
Electrical circuit diagram (4/4) .....................................................................................................
Connector arrangement diagram (1/2) ........................................................................................ 11
Connector arrangement diagram (2/2) ........................................................................................ 13
10
00 Index and foreword
SEN02737-00
2
4
SEN02738-00
2
3
4
5
7
SEN01361-00
3
5
SEN01362-01
3
5
7
9
BR380JG-1E0