ENGINE - RIGHT-HAND SIDE KEY DESCRIPTION 1 - MUFFLER SHIELD 2 - MUFFLER 3 - MUFFLER HEAT SHIELD HOOD 4 - SPEED CONTROL PEDAL 5 - SPEED CONTROL LINKAGE 6 - ISOLATOR 7 - ENGINE COOLANT HEATER 8 - ENGINE HEATER CORD 9 - COOLANT FILTER/CONDITIONER [04E22