JLG X23J - X700AJ Service Manual - 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