JLG X17JPLUS Operator, Safety, And General Maintenance Manual page 130

USING THE MACHINE
Fig. 138 Example distributor controls
Fig. 139 Hand pump
At the end of these emergency operations, close all the protection covers, fully un‐
screw the knob of the aerial part/undercarriage part switch and proportional val‐
ve and put the hand pump handle in the original position.
128 Boom Lift Models X17JPLUS
MUX17JP021602
6 While keeping operated
the proportional valve
use the ON‐OFF coil le‐
vers and buttons to
enable the required mo‐
vement ʺTracked under‐
carriage
distributor (p. 77)ʺ;
7 Simultaneously operate
the hand pump to deli‐
ver oil to allow the mo‐
vement;
hydraulic