The -20 is the one youre looking for. Now that I think about it, not sure if they're up right now. If/when you can get a hold of the TM, save it to your computer. Here's what the TM says about "Starts but will not continue to run, hard restarting": step 1: inspect air cleaner and polywrap, replace if required. Step 2: check idle speed setting. Step 3: check for leaking or restricted fuel lines. Tighten fittings or replace leaking or restricted lines. If no leaks or crimps are obvious, bleed fuel filter. Step 4: check for contaminated fuel by draining fuel from fuel filter draincock into suitable container. Check color of fuel to determine if the correct fuel is in fuel system. Drain and replace if contaminated or incorrect fuel. Step 5: check seals on vent plug and draincock on fuel filter for damage. Replace damaged seals. Step 6: Check fuel pump operation. Disconnect input fuel line at the fuel filter. Disconnect pink lead from fuel injector pump. Use a quart capacity container and crank engine for 15 seconds. Container should be at least 1/4 full or contain 1/2 pint of fuel, install low pressure gauge in fuel line. Crank engine for 15 more seconds. Fuel pressure should be 5.5-6.5 psi. Connect fuel inlet line to fuel filter and connect pink lead to fuel injector pump. If fuel flow is insufficient, replace fuel pump.