Ford F-650 2011 Supplement Manual page 251

Axle model
RS-19–220
RS-19–223
RS-21–145
RS-21–160
RS-21–230
RS-23–160
RS-23–161
RS-23–180
RS-23–186
RS-23–240
RS-23–380
*Oil capacities are for standard track axles that have been measured at
various common drive pinion angles. The quantities listed include enough
oil for both wheel ends. These capacities will change if the track or the
drive pinion angle is different.
Engine coolant and oil
Engine Engine coolant
Cummins 52.0 pints (24.6L) Refer to engine operator's manual
1
Quantities listed are approximate.
2
Add the coolant type originally equipped in your vehicle.
Power steering system
Steering gear
TAS40
TAS66
2011 F-650/750 (f67)
Supplement, 2nd Printing
USA (fus)
Maintenance and Specifications
Pints (Liters)*
1,2
Engine oil
Power steering fluid volume
30.0 (14.0)
29.0 (13.0)
32.3 (15.3)
39.0 (18.0)
38.9 (18.4)
39.5 (18.7)
37.2 (17.6)
47.3 (22.4)
47.3 (22.4)
37.4 (17.7)
63.6 (30.1)
1
17.6 pints
18.4 pints
251