JLG 120HX ANSI Service Manual - Manual (Page 79)

SECTION 2 - PROCEDURES
3120686 – JLG Lift – 2-59
2.30 PREVENTIVE MAINTENANCE AND
INSPECTION SCHEDULE
The preventive maintenance and inspection checks are
listed and defined in the following table. This table is
divided into two basic parts, the "AREA" to be inspected,
and the "INTERVAL" at which the inspection is to take
place. Under the "AREA" of the table, the various systems
along with components that make up that system are
listed. The "INTERVAL" portion of the table is divided into
five columns representing the various inspection time
periods. The numbers listed within the interval column
represent the applicable inspection code for which that
component is to be checked.
The checks and services listed in this schedule are not
intended to replace any local or regional regulations that
may pertain to this type of equipment nor should the lists
be considered as all inclusive. Variances in interval times
may occur due to climate and/or conditions and depend-
ing on the location and use of the machine.
JLG Industries requires that a complete annual inspection
be performed in accordance with the "Annual Machine
Inspection Report" form. Forms are supplied with each
new machine and are also available from JLG Customer
Service. Forms must be completed and returned to JLG
Industries.
JLG INDUSTRIES REQUIRES THAT A COMPLETE ANNUAL
INSPECTION BE PERFORMED IN ACCORDANCE WITH THE
"ANNUAL MACHINE INSPECTION REPORT" FORM.
This machine requires periodic safety and maintenance
inspections by a JLG Dealer. A decal located on the turn-
table affords a place to record (stamp) inspection dates.
Notify dealer if inspection is overdue.
The inspection and maintenance code numbers are as fol-
lows:
1. Check for proper and secure installation.
2. Check for visible damage and legibility.
3. Check for proper fluid level.
4. Check for any structural damage; cracked or broken
welds; bent or warped surfaces.
5. Check for leakage.
6. Check for presence of excessive dirt or foreign
material.
7. Check for proper operation and freedom of move-
ment.
8. Check for excessive wear or damage.
9. Check for proper tightness and adjustment.
10. Drain, clean and refill.
Figure 2-29. Drive Motor Adjustment