JLG E45A_AJ Operator Manual - Manual (Page 17)

SECTION 2 - PREPARATION AND INSPECTION
3120883 – JLG Lift – 2-1
SECTION 2. PREPARATION AND INSPECTION
2.1 GENERAL
This section provides the necessary information needed
by those personnel that are responsible to place the
machine in operation readiness, and lists checks that are
performed prior to use of the machine. It is important that
the information contained in this section be read and
understood before any attempt is made to operate the
machine. Ensure that all the necessary inspections have
been completed successfully before placing the machine
into service. These procedures will aid in obtaining maxi-
mum service life and safe operation.
SINCE THE MACHINE MANUFACTURER HAS NO DIRECT CON-
TROL OVER THE FIELD INSPECTION AND MAINTENANCE,
SAFETY IS THE RESPONSIBILITY OF THE OWNER/OPERATOR.
2.2 PREPARATION FOR USE
Before a new machine is put into operation it must be
carefully inspected for any evidence of damage resulting
from shipment and inspected periodically thereafter, as
outlined in Delivery and Frequent Inspection. (During ini-
tial start-up and run,) the unit should be thoroughly
checked for hydraulic leaks. A check of all components
should be made to assure their security.
All preparation necessary to place the machine in opera-
tion readiness status is the responsibility of management
personnel. Preparation requires good common sense,
(i.e. lift works smoothly and brakes operate properly) cou-
pled with a series of visual inspections. The mandatory
requirements are given in the Daily Walk Around Inspec-
tion.
It should be assured that the items appearing in the Deliv-
ery and Frequent Inspection and Functional Check are
complied with prior to putting the machine into service.
2.3 DELIVERY AND FREQUENT INSPECTION
NOTE: This machine requires periodic safety and mainte-
nance inspections by an authorized JLG Dealer. A
decal located on the frame provides a place to
record (stamp) inspection dates. Check decal and
notify dealer if inspection is overdue.
The following checklist provides a systematic inspection
to assist in detecting defective, damaged, or improperly
installed parts. The checklist denotes the items to be
inspected and conditions to examine.
Frequent inspection shall be performed every 3 months or
150 hours whichever come first, or more often when
required by environment, severity, and frequency of
usage.
Chassis
1. Check front tires and wheel assemblies for loose or
worn spindles, components and hardware for secu-
rity, tires for wear, damage and proper inflation.
2. Check front axle for loose, missing, and worn parts,
pivot pin for security.
3. Check steering assembly for loose or bent steer cyl-
inder rods, steer cylinder and hydraulic lines for
leaks and security, and hardware for proper installa-
tion.
4. Check rear tires and wheel assemblies for security,
tires for wear, damage and proper inflation.
5. Check drive hubs for damage and leaks, and motors
for damage.
6. Check oil level in drive hubs by removing the fill
plugs and check plugs on top of each drive hub. Fill
each of the cavities until oil flows from each of the
check ports. Use Mobil DTE-11. Replace all plugs.
7. Check valves and hydraulic lines for damage, leak-
age and security.
8. Check pump/motor and accessories for damage,
loose or missing parts, leakage and security. Check
electrical connections for corrosion and tightness
and wiring for insulation damage. Check hydraulic
filter for condition of element. Replace as required.
NOTE: JLG recommends replacing the hydraulic filter ele-
ment after the first 50 hours of operation and then
every 600 hours thereafter, unless operating condi-
tions require earlier replacement.
9. Check hydraulic reservoir and hydraulic lines for
damage, leakage and security.
10. Check batteries for damage, loose or missing vent
caps, electrical connections for tightness and evi-
dence of corrosion, and electrolyte level. Add only
clean distilled water to battery after it has been
charged.
11. If equipped with on-board generator, check engine
and accessories for damage, loose or missing parts,
leakage and security. Check throttle solenoid and
linkage for damage, electrical connections for tight-
ness, and evidence of corrosion and wiring for insu-