Emrys Parry Posted July 16, 2021 Report Share Posted July 16, 2021 I am in the process of refurbishing a 1980 2.0litre DHC Tr7 and have recently been given a set of ‘tuning’ items by a friend and colleague; the items are manufactured by Rite Autotronics Corporation of Los Angeles, California. The case consists of a Dwell Tachometer Tester (549), Vacuum & Fuel Pump Tester ( 536/546) and an Ignition Timing Light (1503). All items would appear to be in operating condition, however the Instruction manuals (sheets) are photocopies of the originals and extremely faint. Does anyone have any experience of using these items, or indeed any information regarding Rite Autotronics, such as contact details (email address) as I would like to try to obtain originals of the instruction documentation. I have tried the internet, however I cannot find the address or contact details. Quote Link to post Share on other sites
RobH Posted July 16, 2021 Report Share Posted July 16, 2021 No longer trading: https://www.corporationwiki.com/California/Los-Angeles/rite-autotronics-corp/39619058.aspx but some manuals are out there: https://archive.org/details/549_dwell_tachometer_operating_manual https://archive.org/details/all_pro_ignition_timing_light_1503_1505_operating_manual/page/n1/mode/2up Quote Link to post Share on other sites
Emrys Parry Posted July 19, 2021 Author Report Share Posted July 19, 2021 Thank you so much. Managed to download and rint off the dwell / tacho manual. Quote Link to post Share on other sites
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