JLG Triple-L Operator Manual - Manual (Page 45)

SECTION 4 - SERVICE AND MAINTENANCE
3121224 – Triple-L-Trailer – 4-5
Hydraulic Pump/Motor
This unitized motor/pump package should be inspected
periodically for any fluid leaks and tank oil level.
Specifications:
Motor - 12 Volts
Tank Capacity - 3 Quarts
Pressure Relief Setting - 1900 psi
Displacement - 0.138 in^3/rev
Full Tank Level - 1" below fill cap when trailer deck is low-
ered.
Fluid Type - DEXTRON II ATF (automatic transmission
fluid).
BATTERY
TO CYLINDER PORT
(ROD END)
UP
DOWN
Figure 4-3. Hydraulic Schematic
Table 4-2. Motor/Pump Amperage Draw
(No Load in Trailer)
PSI
Pump Motor
Amperage Draw
Pump GPM
Flow Rate
At Start up 100 Amps 3.5 GPM
1000 PSI 160 Amps 2 GPM
1900 to 2000 PSI or
at Relief
225 Amps 1.25 GPM
NOTE: You should get approximately 3 to 4 load deck
cycles out of a single charge of the battery. This
will vary depending on deck load.