PLATE AS 3727377 - Caterpillar

Speed Sensor Test
Note: This transmission arrangement has two speed sensors that must be tested. There are two output speed sensors. Identify each speed sensor.
Adjust the input flow to 40 4 L/min (11 1 US gpm).
Adjust the input rotation to 700 5 rpm.
Shift the transmission to FORWARD 1.
Illustration 34 g01075571
Connect Tooling (L) to Tooling (K).
Use Tooling (L) to measure the sensor signal voltage. Measure each speed sensor.
Record the values in Table 10.
The minimum voltage should be 3 VRMs for each of the speed sensors.Transmission Bench Test Data Sheet
Table 5
CATERPILLAR Transmission Bench Test Data Sheet Test Date:_______
Model:_______
Work Order:_______ Serial No.:_______ Solenoid Test
Table 6
Solenoid Test Solenoid 1 Solenoid 2 Solenoid 3 Solenoid 4 Solenoid 5
________ ohms
________ ohms
________ ohms
________ ohms
________ ohms Start Checks
Table 7
Lubrication Pressure Input Speed (700 30 rpm)
Input Flow 40 4 L/min (11 1 US gpm)
Supply Pressure 2689 69 kPa (390 10 psi) _______kPa
_______(psi) Clutch Leakage Check
Table 8
Clutch Leakage Check Input Speed (2130 30 rpm)
Input Flow 140 4 L/min (37 1 US gpm)
Supply Pressure 3020 70 kPa (438 10 psi)
Lubrication pressure 155 kPa (23 psi)
Gear Range N F1 F2 F3 R1 R2 R3
Input Flow ______ ______ ______ ______ ______ ______ ______
Output Flow ______ ______ ______ ______ ______ ______ ______
Leakage ______ ______ ______ ______ ______ ______ ______
Average of Arrangement ______ ______ ______ ______ ______ ______ ______ Lube Circuit Check
Table 9
Lube Circuit Check Gear Range FORWARD 2
Input Speed (2130 30 rpm)
Lubrication Flow 140 4 L/min (37 1 US gpm)
Average Lubrication Pressure of Arrangement _______kPa
_______(psi) Lubrication Pressure _______kPa
_______(psi) Speed Sensor Test
Table 10
Speed Sensor Test Input Speed (700 5 rpm)
Input Flow 40 4 L/min (11 1 US gpm)
Gear Range FORWARD 1
Output Speed Sensor 1 __________________ VRMs
Output Speed Sensor 2 __________________ VRMs Contamination Control
Table 11
ISO Particle Count Sample the test bench oil supply.
*ISO 4406 is 16/13 or better ________/________Particle Count
Table 12
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Technician
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Supervisor