Section 03
TROUBLESHOOTING
Subsection 02
(ENGINE)
03-02-6
SYMPTOM
ENGINE TURNS OVER BUT FAILS TO START.
CONDITION
NORMAL USE.
Test/Inspection
1. Check switches.
a. Ignition switch, emergency cut-out switch or tether switch is in the OFF position.
Place all switches in the RUN or ON position. If it still does not work, connect
DESS switch BK/GN and BK/WH wires together (harness side).
2. Check fuel level.
a. Mixture not rich enough to start cold engine.
Check fuel tank level and use primer.
3. Check spark plug.
a. Defective spark plug (no spark).
Replace spark plugs.
4. Check amount of fuel on spark plug.
a. Flooded engine (spark plug wet when removed).
Do not overprime or overchoke. Remove wet spark plugs, turn ignition switch to
OFF and crank engine several times. Install clean dry spark plugs. Start engine
following usual starting procedure.
5. Check fuel lines.
a. No fuel to the engine (spark plugs dry when removed).
Check fuel tank level; turn fuel valve on if applicable; check fuel filter, replace if
clogged; check condition of fuel and impulse lines and their connections.
6. Check engine compression.
a. Insufficient engine compression.
Replace defective part(s) (ex.: piston(s), ring(s), etc.).
Summary of Contents for Formula MACH 1
Page 1: ......
Page 277: ...FORMULA 111 600 600 R 600 LT 700 700 R MACH 1 1 R ANNEX 1...
Page 278: ......
Page 279: ......
Page 280: ......
Page 281: ......
Page 282: ......
Page 283: ...MACH Z Z R Z LT Z LT R ANNEX 2...
Page 284: ......
Page 285: ......
Page 286: ......
Page 287: ......
Page 288: ......
Page 289: ...GT 700 ANNEX 3...
Page 290: ......
Page 291: ......
Page 292: ......
Page 293: ......
Page 294: ......
Page 295: ......
Page 296: ...GT SE ANNEX 4...
Page 297: ......
Page 298: ......
Page 299: ......
Page 300: ......
Page 301: ......
Page 302: ......
Page 303: ......
Page 304: ......