"RAC ignition tune-up analyzer" filetype:pdf intitle:"RAC manual" "dwell" "rpm" -ebay -amazon "RAC 125" "manual" zip
The manual will explain how to set the breaker points to ensure the coil has enough time to saturate, creating a strong spark. Too much dwell = Points are closed too long (burnt points). rac ignition tune up analyzer manual zip free
What specific are you currently trying to troubleshoot? | Control | Function | |---------|----------| | Dwell/RPM
| Control | Function | |---------|----------| | Dwell/RPM switch | Selects measurement mode | | Range selector | 4‑, 6‑, 8‑cylinder or RPM scale | | Zero adjust | Mechanical meter zero screw | | Test leads | Red (distributor primary), Black (ground) | | Inductive pick‑up (some models) | Clips around #1 spark plug wire | : Platforms like FordSix and The MGB Experience
Tests the resistance across the ignition points. It indicates if the contacts are pitted, burned, or misaligned.
Connect to the positive (+) terminal of the vehicle battery.
: Platforms like FordSix and The MGB Experience feature threads where users have transcribed original instructions or offered to scan and email copies of the RAC Maxi-Tune manual .