Komatsu 114E-3 Series - 30 Testing and Adjusting; Testing and Adjusting

114E-3 Series 1
SEN00455-01
ENGINE
1SHOP MANUAL
114E-3 Series
30 Testing and adjusting 1
Testing and adjusting
Testing and adjusting ...................................................................................................................................... 3
Testing and adjusting tools list ............................................................................................................. 3
Testing air boost pressure .................................................................................................................... 4
Adjusting valve clearance .................................................................................................................... 5
Testing compression pressure ............................................................................................................. 7
Testing blow-by pressure ................................................................................................................... 10
Testing oil pressure .............................................................................................................................11
Handling fuel system parts................................................................................................................. 12
Releasing residual pressure in fuel system........................................................................................ 12
Testing fuel pressure .......................................................................................................................... 13
Reduced cylinder mode operation ..................................................................................................... 18
No-injection cranking.......................................................................................................................... 18
Testing leakage from pressure limiter and return rate from injector ................................................... 19
Bleeding air from fuel circuit............................................................................................................... 21
Testing fuel system for leakage.......................................................................................................... 22
Handling controller high-voltage circuit .............................................................................................. 23