Transmission Fluid Cooler Flow Test and Flushing (J45096)

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GM studies indicate that plugged or restricted transmission oil coolers and pipes cause insufficient transmission lubrication and elevated operating temperatures which can lead to premature transmission failure. Many repeat repair cases could have been prevented by following published procedures f...

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Document Title: Transmission Fluid Cooler Flow Test and Flushing (J45096)

transmission

repair

cooler

flushing

flow

checking

procedure

important

flush

test

fluid

machine

determine

minimum

rate

forward

code

recording

supply

water

pressure

main

power

switch

position

function

idle

connect

vehicle

switch

vessel

unit

disconnect

temperature

steel

aluminum

table

gpm

lines

waste

direction

allow

seconds

hoses

normal

tested

recorded

perform

flow test

minimum flow

flow rate

forward flush

recording procedure

main function

supply vessel

cooler lines

function switch

position allow

supply waste

waste hoses

tested flow

rate minimum

perform code

flush flow test

determine minimum flow

minimum flow rate

code recording procedure

main function switch

function switch idle

turn main power

direction main function

main function switch

function switch flush

switch flush position

flush position allow

machine operate seconds

supply vessel pressure

vessel pressure dissipate

disconnect supply waste

supply waste hoses

tested flow rate

flow rate minimum

rate minimum flow

perform code recording