Maintenance – JLG TF6-42 Service Manual Manuale d'uso
Pagina 660

T12000 ID
04/99
4-1
4. MAINTENANCE
4.1 OIL SPECIFICATION
4.1.1 Recommended lubricants
1. Caterpillar
TO-4.
2. John Deere
J20 C, D.
3. Military
MIL-PRF-2104G.
4. Allison
C-4.
5. Dexron*
II Equivalent - See note below.
Note
D
EXRON
* II
EQUIVALENT
IS
ACCEPTABLE
;
HOWEVER
IT
IS
NOT
COMPATIBLE
WITH
TORQUE
CONVERTERS
OR
TRANSMISSIONS
EQUIPPED
WITH
GRAPHITIC
FRICTION
MATERIAL
CLUTCH
PLATES
.
Caution
D
EXRON
* III, E
NGINE
OIL
OR
GL-5
OILS
ARE
NOT
RECOMMENDED
.
PREFERRED OIL VISCOSITY
It is recommended that the highest viscosity monograde lubricant available be used for the anticipated
ambient temperature. Typically this will be a CAT TO-4 qualified lubricant. When large swings in ambient
temperature are probable, J20 C, D multigrades are recommended. Multigrade lubricants should be applied
at the lower viscosity rating for the prevailing ambient temperature, i.e. a 10W20 should be used where a
10W monograde is used. If a C-4 multigrade is used in stead of J20 lubricant it is recommended that the
viscosity span no more than 10 points, i.e. 10W20.
Caution
S
YNTHETIC
LUBRICANTS
ARE
APPROVED
IF
QUALIFIED
BY
ONE
OF
THE
ABOVE
SPECIFICATIONS
.
O
IL
VISCOSITY
GUIDELINES
APPLY
,
BUT
SYNTHETIC
MULTIGRADES
MAY
SPAN
MORE
THAN
10
POINTS
.
F
OR
FIRE
RESISTANT
FLUID
RECOMMENDATIONS
PLEASE
CONTACT
SPICER OFF-HIGHWAY PRODUCTS.
Recommended SAE J300 Viscosity Grade Based on Prevailing Ambient Temperature
-40
-30
-20
-10
0
10
20
30
40
50
-40
Celsius
SAE OW20
Dexron* II or equivalent.
SAE 10W
SAE 20
SAE 30
SAE 40
Fahrenheit
-22
-4
14
32
50
68
88
104
122