REFILL CAPACITIES
Rear axle - Eaton-Spicer models
Axle code
Weight capacity - lb
(kg)
Description
Pints
(Liters)
1,2
S135–S 13500 (6123) Single reduction 24.5 (11.6)
4S150–S 15500 (7031) Single reduction 24.5 (11.6)
17060S 17500 (7938) Single reduction 28.0 (13.2)
19055T 17500 (7938) Two-speed 28.0 (13.2)
M190T 19000 (8618) Two-speed 35.0 (17.0)
19060S 19000 (8618) Single reduction 28.0 (13.2)
21060S 21000 (9525) Single reduction 28.0 (13.2)
21060D 21000 (9525) Single reduction,
driver-controlled
locking differential
28.0 (13.2)
M210T 21000 (9525) Two-speed 16.0 (33.0)
23090S 23000 (10432) Single reduction 39.0 (18.5)
23090D 23000 (10432) Single reduction,
driver-controlled
locking differential
39.0 (18.5)
23082T 23000 (10432) Two-speed 37.0 (17.5)
1
Quantities listed are approximate. Fill axle until the lubricant level is at
the bottom of the filler hole, with the vehicle on level ground.
2
If hubs are removed, add an additional 1.6 pints (0.75L) of axle
lubricant. Add lubricant through the axle vent.
Rear axle - Meritor models
Axle model Pints (Liters)*
RS-17–140 28.6 (13.5)
RS-17–144 32.0 (15.0)
RS-17–145 33.6 (15.9)
RS-17–220 30.7 (14.5)
RS-17–224 29.0 (13.0)
RS-19–144 32.0 (15.0)
RS-19–145 33.2 (15.7)
Maintenance and Specifications
259
2012 F-650/750 (f67)
Supplement, 2nd Printing
USA (fus)