A quick answer would be to test the battery - preferably with a hydrometer.
Even a voltmeter check before, during and after will tell you much.
Edit: and when it does go to the negative side, and you disconnect the battery, does the chore hose run normally? Careful of sparks!!! Explosion hazard!
__________________
Charles Fitton
Maryhill On.,
Canada
too many carriers
too many rovers
not enough time.
(and now a BSA...)
(and now a Triumph TRW...)
Last edited by charlie fitton; 15-08-22 at 10:58.
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