JLG X23J - X700AJ Service Manual User Manual
Page 572
SECTION 7 - BASIC ELECTRICAL INFORMATION & SCHEMATICS
3121448
– JLG Lift –
7-19
7.11 L - GROUND PART: TRACKS -
UNDERCARRIAGE WIDENING - 2° SPEED
- PROPORTIONAL ELECTRO VALVES
NAME
DESCRIPTION
ECM2
ELECTRONIC CONTROL MODULE 2
EV - TR L (F)
LEFT TRACK ON-OFF ELECTRO VALVE (FRONT)
EV - TR L ( R)
LEFT TRACK ON-OFF ELECTRO VALVE (REAR)
EV - TR R (F)
RIGHT TRACK ON-OFF ELECTRO VALVE (FRONT)
EV - TR R ( R)
RIGHT TRACK ON-OFF ELECTRO VALVE (REAR)
EV - TR OPENING
(NO X14J-X390AJ)
UNDERCARRIAGE WIDENING ON-OFF ELECTRO VALVE (OPENING)
EV - TR CLOSING
(NO X14J-X390AJ)
UNDERCARRIAGE WIDENING ON-OFF ELECTRO VALVE (CLOSING)
EV - 2° SPEED
TRACKS 2° SPEED ELECTRO VALVE
LEFT - PROP EV
LEFT SIDE PROPORTIONAL ELECTRO VALVE
RIGHT - PROP EV
RIGHT SIDE PROPORTIONAL ELECTRO VALVE
GR CONN
GROUND CONNECTOR