JLG 601S ANSI Service Manual - Manual (Page 20)

SECTION 1 - SPECIFICATIONS
1-4 – JLG Lift – 3120746
1.6 LUBRICATION
Ford LRG425 Engine
Single Viscosity Oils (SF, SF-SE, SF-CC, SF-CD).
NOTE: Crankcase oil must be high quality detergent type
meeting API service classification SF, SH, SG.
Deutz F3M1011F Engine
Single Viscosity Oil (CD-SE, CD-SF).
NOTE: Crankcase oil should be MIL-L2104B/MIL-L2104C or
have properties of API classification CC/CD grades.
When Outside
Temperature is
Consistently
Use SAE Viscosity Number
-10°F. to +60°F *10W
(-24°C. to +16°C.) *10W
+10°F. to +90°F *10W
(+12°C. to +32°C.) 20W-20
Above +32°F. (+0°C.) 30
Above +50°F. (+10°C.) 40
Multi-Viscosity Oil. (SF, SF-SE, SF-CC, SF-CD)
*Not recommended for severe service, including high RPM
operation
When Outside
Temperature is
Consistently
Use SAE Viscosity Number
Below +10°F. (+12°C.) *5W-20
Below +60°F. (+16°C.) 5W-30
-10°F. to +90°F. (-23°C. to
+32°C.)
10W-30
Above -10°F. (-23°C.) 10W-40 or 10W-50
Above +20°F. (+7°C.) 20W-40 or 20W-50
*Not recommended for severe service, including high RPM
operation
When Outside Temperature is
Consistently
Use SAE Viscosity
Number
-20°F. to +25°F. (-29°C. to +4°C.) *10W
+5°F. to +50°F. (+15°C. to +10°C.) 20W-20
+40°F. to +85°F. (+4°C. to +30°C.) 30
Above 75°F. (24°C.) 40
Multi Viscosity Oil (CD-SE, CD-SF)
*This viscosity can be used at colder temperatures with
engine oil preheating.
When Outside
Temperature is
Consistently
Use SAE Viscosity Number
-40°F. to +75°F. (-40°C. to
+24°C.)
*5W-30 (Synthetic)
-15°F. to +70°F. (-26°C. to
+21°C.)
10W-30
-15°F. to +85°F. (-26°C. to
+30°C.)
10W-40
Above -5°F. (-21°C.) 15W-40
-5°F. to +75°F. (-21°C. to
+24°C.)
15W-30
*This viscosity can be used at colder temperatures with
engine oil preheating.