Service Manual Instruction Manual

SECTION 2 - SERVICE PROCEDURES
3120782 – JLG Lift – 2-3
Table 2-2. EL Model - Preventive Maintenance & Inspection Schedule.
AREA ON MACHINE
INTERVAL
PRE-START (1)
INSPECTION
WEEKLY
PREVENTATIVE
MAINTENANCE
3 MONTH
PREVENTATIVE
MAINTENANCE
PRE-DELIVERY (2)
OR FREQUENT (3)
INSPECTION
ANNUAL (4)
(YEARLY)
INSPECTION
MAST ASSEMBLY 1
Mast Sections 2, 5
Chain Systems 14 3, 14 14, 25
Sequence Cable Systems 31, 2, 3
Support Bars 1, 2
Covers or Shields 1
Sheave Systems 1, 2 1, 2
Bearings 1, 2
Slide Pads 1, 2
PLATFORM ASSEMBLY 1
Platform 11
Guard Rails 1, 2 2
Gate 1, 5 5
Floor 2
Extension Deck Assembly 1, 5
Lanyard Anchorage Point 1
CHASSIS ASSEMBLY 1
Outrigger Beams, Sockets, and Locking Pins 1, 2, 5, 7 1, 2, 5, 7
Outrigger Screw Jacks 51, 2, 5
Tires/Wheels/Caster Systems 1, 2 1, 2
Bubble Level 1, 2, 7 1, 2, 7
Cable Reel (LiftMaster Only) 55
Winch and Winch Brake (LiftMaster Only) 1, 2, 5
FUNCTIONS/CONTROLS 1
Platform Controls 55, 6, 7
Ground Controls 5 5, 6, 24
Function Control Locks, Guards, or Detents 5 5
Function Enable System 5
Emergency Stop Switches (Ground & Platform) 5 5
Function Limit or Cutout Switch Systems
Manual Descent or Auxiliary Power 5 5
POWER SYSTEM
Batteries 19 9
Battery Fluid 11 11
Battery Charger 5
HYDRAULIC/ELECTRIC SYSTEM 1
Hydraulic Pump 9 1, 2, 9 2, 5
Hydraulic Pump Cover 1
Hydraulic Cylinder 7, 9 2, 9 2, 9
Cylinder Attachment Pins and Pin Retainers 1, 2
Hydraulic Hoses, Lines, and Fittings 9 1, 9
Hydraulic Reservoir, Cap, and Breather 5, 7 5, 7 5, 7
Hydraulic Filter