PodOne Posted Wednesday at 08:29 PM Report Share Posted Wednesday at 08:29 PM Hi all This might be a daft question but I've no past experience to relate to. Completed a new loom for the OD and now need to test all is well. Before I apply any power to activate the solenoid will I cause any damage in doing so given the OD unit will be static? Thanks Andy Quote Link to post Share on other sites
BlueTR3A-5EKT Posted Wednesday at 08:46 PM Report Share Posted Wednesday at 08:46 PM (edited) The overdrive does not need to be turning to test it electrically. The electrical test will prove the two circuits, operation switch, lock out switches on the gearbox, relay and solenoid. Edited Wednesday at 08:46 PM by BlueTR3A-5EKT Quote Link to post Share on other sites
John Morrison Posted Wednesday at 09:30 PM Report Share Posted Wednesday at 09:30 PM remember to have the box in gear. John Quote Link to post Share on other sites
Waldi Posted Thursday at 06:51 AM Report Share Posted Thursday at 06:51 AM Hi Andy, the solenoid takes some 20A to move, and once it is in the working position (engaged), the current should drop to (from memory) around 0,5A. It would be good to test this; if the current remains high, you need to adjust the solenoid position (lever). Waldi Quote Link to post Share on other sites
RobH Posted Thursday at 08:07 AM Report Share Posted Thursday at 08:07 AM 1 hour ago, Waldi said: if the current remains high, you need to adjust the solenoid position (lever) If the current does remain high don't leave the power on for more than a few seconds, else you risk burning out the solenoid coil. Quote Link to post Share on other sites
stuart Posted Thursday at 10:31 AM Report Share Posted Thursday at 10:31 AM Also while its engaged check its adjustment on the opposite side to make sure the solenoid is pulling the actuating mechanism in far enough to open the valve inside. (See workshop manual) Stuart. Quote Link to post Share on other sites
PodOne Posted Thursday at 08:45 PM Author Report Share Posted Thursday at 08:45 PM Thanks all for the advice. The box/OD rebuilt and tested by Pe†e Cox so probably fair to conclude the solenoid/OD adjustments are ok. Just a thought could I not simply wire in a test lamp in place of the solenoid to test the relay, switch and inhibitor operation? Andy Quote Link to post Share on other sites
BlueTR3A-5EKT Posted Thursday at 09:08 PM Report Share Posted Thursday at 09:08 PM (edited) 23 minutes ago, PodOne said: Thanks all for the advice. The box/OD rebuilt and tested by Pe†e Cox so probably fair to conclude the solenoid/OD adjustments are ok. Just a thought could I not simply wire in a test lamp in place of the solenoid to test the relay, switch and inhibitor operation? Andy Yes. A test lamp will prove the circuit whereas the solenoid will give you thar reassuring ‘clonk’ as it pulls in. Edited Thursday at 09:09 PM by BlueTR3A-5EKT Quote Link to post Share on other sites
PodOne Posted Thursday at 09:15 PM Author Report Share Posted Thursday at 09:15 PM 6 minutes ago, BlueTR3A-5EKT said: Yes. A test lamp will prove the circuit whereas the solenoid will give you thar reassuring ‘clonk’ as it pulls in. Thanks Blue? Sounds like a plan. Andy Quote Link to post Share on other sites
ntc Posted Thursday at 09:29 PM Report Share Posted Thursday at 09:29 PM It will but only if you use a 21 w bulb if it’s bright it’s right do not count on a new ? Quote Link to post Share on other sites
Waldi Posted Friday at 04:18 PM Report Share Posted Friday at 04:18 PM Hi Andy, Blue’s name is Peter. He is briliant:) Cheers, Waldi Quote Link to post Share on other sites
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