DANA SPICER TE27, Service Manual

TSM-0064 - TE27/32 4-Speed LD with Full Flow Control Valve Service Manual                           

Dana Holding Corporation

      4

Pressure and Temperature Specifications

Pressure and Temperature Specifications

Normal Operating 

Temperature

 158–248ºF / 70–120ºC

Measured at temperature check port converter out 

(port 71 or port 32

*

)

*

Refer to “TROUBLESHOOTING” for check port identification.

Maximum Temperature

248ºF / 120ºC

Regulator Pressure

†

† All pressures and flows to be measured with oil temperature 180-200

º

F / 82-93

º

C.

Vehicle in Neutral & Port 31

*

At 600 RPM minimum: 326.3 PSI / 22.5 bar minimum

At 2650 RPM: 369.8 PSI / 25.5 bar maximum

Pump Flow

†

At 1900RPM

31.5 GPM / 119.3 l/min minimum

Lube Pump Flow

At 2170 RPM selective lube

12.5 GPM / 47.2 l/min minimum

Clutch Pressure

†

1st clutch: Port 41

*

2nd clutch: Port 42

*

3rd clutch: Port 43

*

4th clutch: Port 44

*

Forward clutch: Port 45

*

Reverse clutch: Port 46

*

At 2200 RPM:

297.3 PSI / 20.5 bar minimum with 1st clutch activated

Filter Bypass Valve

†

Set at 59.4-65.2 PSI / 4.1-4.5 bar

†

Lube Pressure

†

Port 34

58–80 PSI / 4.0–5.5 bar

at 2200 RPM

Internal Total Leakage

At 1000 engine RPM

FWD/REV: 1 GPM [4 l/min.] maximum

1st: 2.43 GPM [9.2 l/min.] maximum

2nd-3rd-4th: 1 GPM [4 l/min.] maximum

Converter: 1.3–3.2 GPM [5–12 l/min.] at 1000 RPM

Safety Valve 

Cracking Pressure

†

 127.6–139.2 PSI / 8.8–9.6 bar

Converter Out Pressure

†

Port 33

72.5 PSI / 5 bar minimum

2000 RPM and maximum 123.3 PSI / 8.5 bar 

at no load governed speed