Taylor TX180S, Maintenance Manual

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TX / TXH / TXB 180S - 400L (Rev. 4/23/07) TX / TXH / TXB 180S - 400L (Rev. 4/23/07)
9-6 9-6
INDICATES FLUID FLOW INDICATES FLUID FLOW
Illustration 9-5. Illustration 9-5. Transmis Transmis sion Oil sion Oil Flow Flow
Transmission Troubleshooting Transmission Troubleshooting
Electrical / Mechanical Checks. Electrical / Mechanical Checks. Prior to check- Prior to check-
ing any part of the system from a hydraulic stand- ing any part of the system from a hydraulic stand-
point, the following electrical / mechanical checks point, the following electrical / mechanical checks
should be made. should be made.
1. 1. Ens Ens ure t ure t hat t hat t he pro he pro per s per s ole ole noi noi ds on c ds on c ont ont rol rol
valve are valve are energized. energized. When the When the solenoids are solenoids are
energized they energized they become magnetized. become magnetized. A mag- A mag-
netic field can be checked at the nut that holds netic field can be checked at the nut that holds
the solenoid the solenoid to the to the cartridge. cartridge. Some solenoids Some solenoids
employ a metal nut, encased in plastic, which employ a metal nut, encased in plastic, which
will require removal to detect a magnetic field. will require removal to detect a magnetic field.
An effective way to accomplish this is with a An effective way to accomplish this is with a
metal wrench. metal wrench.
2. 2. Ens Ens ure t ure t hat t hat t he in he in chi chi ng va ng va lve i lve i s not e s not e nga nga ged ged
2. 2. Wo Wo rk the m rk the m ach ach ine to b ine to b rin rin g the oil t g the oil t emp emp era era tur tur e e
up to the operating range (refer to step 1. up to the operating range (refer to step 1.
above). above).
NOTE: NOTE: If the m If the m achine cannot be achine cannot be worked, the c worked, the c on- on-
verter can be stalled to bring the temperature up verter can be stalled to bring the temperature up
to the to the operating range. operating range. Perform the Perform the following pro- following pro-
cedures to stall the converter. cedures to stall the converter.
3. 3. Wit Wit h the ri h the ri ght s ght s erv erv ice b ice b rak rak e peda e peda l appl l appl ied ied , ,
move the shifter to the forward position and move the shifter to the forward position and
third gear selected. third gear selected.
4. 4. Con Con tin tin ue to ap ue to ap ply t ply t he bra he bra kes a kes a nd ac nd ac cel cel era era te te
the engine approximately one-half to three- the engine approximately one-half to three-
quarter throttle for 30 seconds let off accelera- quarter throttle for 30 seconds let off accelera-
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