Turning Effort Test (Ford Motor Co. Only)

With front wheels properly aligned and tire pressures correct, park vehicle on dry concrete and set parking brake. Idle engine for 2-3 minutes and turn steering wheel side to side several times to warm fluid. With engine running, attach a pull scale to rim of steering wheel. Measure pull required to turn wheel one complete revolution in each direction. Pull should be 5 lbs. during turning.

PUMP TEST SPECIFICATIONS

Application

Pressure (psi)

Flow (gpm) ⁽²⁾

Idle

Relief

Min.

Max. (free flow)

Min.

Max.

A.M.C. (All)

80-125

1100

1200

.....

Chrysler Corp.

All FWD

30-50

.....

All RWD

80-125

1200

1300

.....

Ford Motor Co. ⁽¹⁾

1.6L (CG)

150

750

950

.95

2.20

2.3L (CA)

150

950

1230

1.40

2.60

3.3L (CA)

150

950

1230

1.25

2.60

3.8L (CA)

150

950

1230

1.20

2.60

3.3L & 3.8L (BZ)

150

950

1230

1.25

2.60

3.8L & 5.0L (CE)

150

1100

1380

1.60

2.60

4.2L & 5.0L (BY)

150

1100

1380

1.35

2.60

4.2L & 5.0L (BW)

150

1100

1380

1.60

3.00

5.0L & 5.8L (BX)

150

1100

1380

1.60

3.40

General Motors

Cadillac

4-Cyl

80-125

.....

1380

.....

4.1 L V6 & V8

80-125

1350

1450

1.32

3.10

5.71 V8 Diesel

Fleetwood & Deville

80-125

1465

1515

1.32

3.50

Eldorado & Seville

80-125

1350

1450

1.32

3.50

6.0L V8

80-125

1250

1350

1.85

3.50

Chevrolet Corvette

80-125

1250

1350

.....

All Other General Motors Vehicles

80-125

1250

1350

.....

⁽¹⁾	On Ford Motor Co. models, the 2 letter code listed is the pump model code, which can be found on a tag attached to the pump reservoir. All pump model codes have the prefix HBC-.

⁽²⁾	Flow is measured in gallons per minute.