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Make
JLG INDUSTRIES
Model
40HT (Boom Lifts)
Engine
P
Year
1985-

Application
Recommendation
Capacity (ltr)
Engine (P) (Wisconsin)
1st choice
Refer To Technical (a)
3.8
2nd choice
Gulf Multi GT 10W-30
Engine (D) (Deutz [D])
Gulf Multi G 15W-40 (b, c, d)
3.3
Transmission
From Hydraulics
Coolant (Deutz, Wisconsin)
AIR
Hydraulics
Gulf Universal Tractor Transmission Fluid 80W
133 - 159
Grease Points
Gulf Crown EP 2
Torque Hubs (Drive - Each)
Gulf Gear MP 90
1.2
Torque Hubs (Swing)
Gulf Gear MP 90
1.0

Lubricant / Capacity Notes

a.
Alternative recommendations: 10W/20W/30
b.
>-21°C
c.
Alternative recommendations, -26°C to 29°C: 10W-40
d.
Alternative recommendations, -26°C to 22°C: 10W-30

General Notes

There are no notes to display for this model

Oil Change Intervals

Engine (P) (Wisconsin)
Hours Max
50
Hydraulics
Months Max
6
Hours Max
1000
Torque Hubs (Drive - Each)
Months Max
3
Hours Max
500
Torque Hubs (Swing)
Months Max
3
Hours Max
500