JLG 15ELI Operator Manual - Manual (Page 22)

SECTION 2 - PREPARATION AND INSPECTION
2-4 – JLG Lift – 3120778
2.5 DAILY FUNCTIONAL CHECK
TO AVOID INJURY DO NOT OPERATE A MACHINE UNTIL ALL
MALFUNCTIONS HAVE BEEN CORRECTED. USE OF A MALFUNC-
TIONING MACHINE IS A SAFETY VIOLATION.
Once the walk-around inspection is complete, a functional
check of all systems should be performed in an area free
of overhead and ground level obstructions. Perform a
functional check in accordance with the following proce-
dures:
1. Set-up machine for operation according to instruc-
tions in Section 4-3, “Machine Set-Up & Operation”,
(i.e.. smooth, firm level surface, set floor brake and
make sure castor wheels are off ground, etc.)
2. Enter platform, raise and lower platform 2 ft. to 3 ft.
(.61m to .92m) several times. Check for smooth ele-
vation and lowering of platform.
3. With platform completely lowered, check hydraulic
oil level in reservoir at ground control station. Main-
tain an oil level to the "Fill to Line" indicator on the
side of the reservoir. NEVER USE HYDRAULIC
BRAKE FLUID.
NOTE: If oil level is low, add hydraulic oil with a minimum
Service Classification of GL-3, and an SAE viscocity
of 10W-30 or 10W-20 and a viscosity index of 152.
See Section 1 of the Service Manual for more details
about hydraulic oil for this machine.
2.6 TORQUE REQUIREMENTS
The Torque Chart, Figure 2-6., consists of standard torque
values based on bolt diameter and grade, it also specifies
dry and wet torque values in accordance with recom-
mended shop practices. This chart is provided as an aid
to the user/operator in the event the user/operator notices
a condition that requires prompt attention during the walk-
around inspection or during operation until the proper ser-
vice personnel can be notified. Utilizing this Torque Chart
in conjunction with the Preventive Maintenance table in
Section 2 of the Service and Maintenance Manual, will
enhance the safety, reliability and performance of this
machine.
2.7 BATTERY CHARGING & MAINTENANCE
(ELI-DC MODELS ONLY)
ELI-DC Models are equipped with 12 volt, 10 amp output
battery chargers (U.S.A. - 120V-AC/60Hz input). The bat-
tery charger has a microprocessor controlled automatic
charge sensing circuit which can determine cell voltage
and regulate charger output as required. The charger
automatically terminates charging when a full battery
charge is acheived.
Battery Maintenance and Safety Practices
(See Figure 2-2.)
ENSURE THAT BATTERY ACID DOES NOT COME INTO CONTACT
WITH SKIN OR CLOTHING. WEAR PROTECTIVE CLOTHING AND
EYEWEAR WHEN WORKING WITH BATTERIES. NEUTRALIZE ANY
BATTERY ACID SPILLS WITH BAKING SODA AND WATER.
BATTERY ACID RELEASES AN EXPLOSIVE GAS WHILE CHARG-
ING, ALLOW NO OPEN FLAMES, SPARKS OR LIGHTED TOBACCO
PRODUCTS IN THE AREA WHILE CHARGING BATTERIES.
CHARGE BATTERIES ONLY IN A WELL VENTILATED AREA.
ADD ONLY DISTILLED WATER TO BATTERIES. WHEN ADDING
DISTILLED WATER TO THE BATTERIES, A NON-METALLIC CON-
TAINER AND/OR FUNNEL MUST BE USED.
Check the electrolyte level of the batteries often, adding
only distilled water when required. When fully charged,
battery fluid level should be 1/8" below vent tubes. (See
Figure 2-2.).
• DO NOT fill to bottom of vent tubes.
• DO NOT allow fluid level to go below the top of the
plates when charging or operating.
Battery Charger Operation
(See Figure 2-3. & 2-4.)
Position machine in well ventilated area near an AC electri-
cal outlet and set the Ground Control-PLAT/OFF/GRND
key switch to the OFF position.
ALWAYS CHECK THE VOLTAGE SELECT SWITCH ON THE FACE
OF THE BATTERY CHARGER BEFORE OPERATION. IF NOT SET
TO THE PROPER AC POWER INPUT VOLTAGE DAMAGE WILL
OCCUR TO THE CHARGER.
1. Set the AC voltage switch on the face of the charger
for the local AC line voltage.
2. Remove the battery charger AC power cable stowed
inside the battery/charger carrier (beside charger).