Handling Of Connectors Newly Used For Engines - Komatsu ecot3 WA500-6 Shop Manual

SEN00702-05

Handling of connectors newly used for engines

a Mainly, following engines are object for follow-
ing connectors.
q 95E-5
107E-1
q
q 114E-3
q 125E-5
140E-5
q
q 170E-5
q 12V140E-3
1. Slide lock type
(FRAMATOME-3, FRAMATOME-2)
q 95 – 170, 12V140 engines
Various pressure sensors and NE
q
speed sensor
Examples)
Intake air pressure sensor in intake
manifold: PIM
Oil pressure sensor: POIL
Oil pressure switch
Ne speed sensor of flywheel housing:
NE
Ambient pressure sensor: PAMB
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.
20
(125, 170, 12V140 engines)
(125, 170, 12V140 engines)
(95, 107, 114 engines)
(95 – 170, 12V140 engines)
(125, 170, 12V140 engines)
Handling of connectors newly used for engines
2. Pull lock type (PACKARD-2)
q 95 – 170, 12V140 engines
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.
1
WA500-6