TM 9-2350-238-10
OPERATING CRANE–CONTINUED
STARTING HYDRAULIC SYSTEM–CONTINUED
rpm, set hydraulic pump PTO clutch
switch (2) to OFF, stop engine, and
Do not operate hydraulic
notify unit maintenance personnel.
system when filter bypass in-
dicator light (4) is on, except
6 When hydraulic system is not required,
under emergency conditions.
turn hydraulic system off, Push hand
throttle (1) in to idle engine at 650-700
5 Using intercommunications system, have
rpm. Set hydraulic pump PTO CLUTCH
crane operator check filter bypass in-
switch (2) to OFF. Indicator light (3) will
dicator light (4). If light is on, push hand
go off.
throttle (1) to idle engine at 650-700
OPERATING SUSPENSION LOCKOUT SYSTEM
1 Drive M578 recovery vehicle onto level
surface if possible, and bring vehicle to a
complete stop.
2 Start hydraulic system. Refer to page
2-67,
Do not operate suspension
lockout system when vehicle
is in motion.
3 Set suspension lockout control valve
handle (1) to locked position.
4 SUSPENSION LOCKED indicator light (2)
will come on when suspension is locked.
2-68
