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Transfer Case Oil Change Intervals
Transfer Case Oil Capacities
Off-Highway Intervals
On-Highway
Check Initial
Scheduled
Check
Initial
Scheduled
Oil
Oil
Oil
Oil
Oil
Oil
Level
Change
Change
Level
Change
Change
40 operating
40-100 operating
200-300 operating
2,000 mi
2,500 mi
12,000 to 25,000 mi
hours
hours
hours
(3219 km)
(4023 km)
(19312 to 40233 km)
Transfer Case Oil Specifications
①
Oil
Rockwell
A.P.I.
Military
SAE
Description
Specification
Specification
Specification
Grade
Outside Temperature
Petroleum GL-1 Oil
—
A.P.I. - GL-1
—
90
Above 10°F (–12°C)
with Rust and
80
Above –15°F (–26°C)
Oxidation Inhibitor
Heavy Duty
—
A.P.I.CD,
MIL-L-2104B,
40
Above 10° (-12°C)
Engine Oil
CE, SF, SG
G,D,E
50
Above 10° (-12°C)
NOTES:
①
Multi-Viscosity and EP (Extreme Pressure) GL-5 gear oils are not recommended.
DO NOT MIX OILS IN THE TRANSFER CASE.
NOTES:
①
Add 1 pint (0.47 liters) for each lower mounted
PTO/declutch/oil pump option.
②
Includes bottom mounted lock-up or declutch assembly.
Transfer
Oil Capacity
Case Model
Pints
Liters
T-2111
①
3.0
1.42
T-2111-D
①
or SD
3.0
1.42
T-2111-HP
①
or SHP
3.0
1.42
T-2111-PD
②
or SPD
6.3
3.0
T-2111-T or ST
3.0
1.42
Pro Gear and Transmission • 906 W. Gore St. Orlando, FL 32805 • 1 (877) 776-4600 / (407) 872-1901 • [email protected]