JLG 120HX Operator Manual User Manual
Page 27
SECTION 2 - PREPARATION AND INSPECTION
3120818
– JLG Lift –
2-11
Figure 2-3. Lubrication Chart (Sheet 2 of 2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Fill/Drain Plugs
2 Grease Fitting
2 Grease Fittings
4 Grease Fittings
4 Grease Fitting
2 Grease Fittings
N/A
3 Grease Fittings
1 Grease Fitting
2 Grease Fittings
1 Grease Fitting
1 Grease Fitting
1 Grease Fitting
1 Grease Fitting
1 Grease Fitting
1 Grease Fitting
N/A
2 Grease Fittings
2 Grease Fittings
1 Grease Fitting
1 Grease Fitting
1 Grease Fitting
N/A
1 Grease Fitting
2 Grease Fittings
1 Grease Fitting
1 Grease Fitting
N/A
N/A
Fill Cap
Fill Cap/Drain Plug
N/A
2 Grease Fittings
N/A
N/A
N/A
150/1200
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
1200
150
150
150
150
150
150
150
150
150
150
50/300
50/300
10/1200
10/300
300
150
150
150
600
Wheel Drive Hubs
Steer Cylinders - Rod End
Steer Cylinders - Barrel End
King Pins
Tie Rods
Rotary Platform Stand
Rotary Worm Gear
Platform Level cylinder
Platform Pivot Pin
Link Level Pin
E-A-R Pivot Pin
E-A-R Lift Cylinder - Rod End
E-A-R Lift Cylinder - Barrel End
Sheave Pin - Fly Extend
Sheave Pin - Upper Aux.
Tele Cyl. Sheave Pin
Boom Chains
Sheave Pin - Fly Retract
Sheave Pin - Outer-Mid Retract
Lift Cylinder - Barrel End
Master Cylinder - Barrel End
Swing Bearing
Swing Bearing Gear
Master Cylinder - Rod End
Boom Pivot Bearings
Lift Cylinder - Rod End
Load Moment Pivot Pins
Hydraulic Filter - Function Pump
Hydraulic Filter - Drive Pump
Hydraulic Fluid
Engine Crankcase
Engine Oil Filter
Platform Door Hinges
Access Door Hinges
Access Door Latches
Axle Beams
EPGL (SAE 90)
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Brush
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
Chain Lube/Hot Oil Dip
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Brush
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
MPG - Pressure Gun
N/A
N/A
HO
EO - SAE30
Replaceable Cartridge
MPG - Pressure Gun
SAE10 - Oil Can
SAE10 - Oil Can
MPG - Brush
Check Every 150 Hours
Change Every 1200 Hours
Remove Cover to Grease
Extend boom until grease fitting
is accessible thru hole in fly sec.
Extend and Retract Chains
Extend boom until fitting is
accessible thru hole in fly
Extend boom until fitting is
accessible thru hole in fly
Remote Access
Remote Access
Remote Access. Lube, rotate
180°, lube again.
Position boom over side for
access under turntable
Replace after first 50 hrs. of
operation, then every
300 hrs. thereafter
Replace after first 50 hrs. of
operation, then every
300 hrs. thereafter
Check oil daily.
Change oil every 1200 hrs
Check oil daily.
Change oil every 300 hrs.
As Needed
As Needed
As Needed
Index
No.
Number/Type
Lube Points
Component
Comments
Lube &
Method
Interval
Hours
Key to Lubricants: MPG - Multipurpose Grease
EPGL - Extreme Pressure Gear Lubricant
HO - Hydraulic Fluid
EO - Engine Oil