Komatsu 114E-3 Series, Руководство по ремонту, Страница: 30 / 342

SEN00172-03 00 Index and foreword
20
114E-3 Series
Handling of connectors newly used for engines 1
a
Mainly, following engines are object for follow-
ing connectors.
q
107E-1
q
114E-3
q
125E-5
q
140E-5
q
170E-5
q
12V140E-3
1. Slide lock type
(FRAMATOME-3, FRAMATOME-2)
q
107 – 170, 12V140 engines
q
Various pressure sensors and NE
speed sensor
Examples)
Intake air pressure in intake manifold:
PIM
(125, 170, 12V140 engines)
Oil pressure sensor: POIL
(125, 170, 12V140 engines)
Oil pressure switch
(107, 114 engines)
Ne speed sensor of flywheel housing:
NE
(107 – 170, 12V140 engines)
Ambient pressure sensor: PAMB
(125, 170, 12V140 engines)
Disconnect connector (1) according to the fol-
lowing procedure.
1)
Slide lock (L1) to the right.
2) While pressing lock (L2), pull out connec-
tor (1) toward you.
a
Even if lock (L2) is pressed, connec-
tor (1) cannot be pulled out toward
you, if part A does not float. In this
case, float part A with a small screw-
driver while press lock (L2), and then
pull out connector (1) toward you.
2. Pull lock type (PACKARD-2)
q
107 – 170, 12V140 engine
q
Various temperature sensors
Example)
Intake air temperature sensor in
intake manifold: TIM
Fuel temperature sensor: TFUEL
Oil temperature sensor: TOIL
Coolant temperature sensor: TWTR,
etc.
Disconnect the connector by pulling lock
(B) (on the wiring harness side) of connec-
tor (2) outward.