a – Marked with S/N. Inclusive suction and pressure line; b – Marked with S/N; c – With fuel pressure gauge connection, At conversion from 956312 to 956602 remove jet 963820 from banjo bolt; d – Marked with yellow dot; e – Drip tray for airbox P/N 867758, 667162 and 667167, f – Drip tray for airbox P/N 867758, g – For retrofitting see Service Bulletin SB-912-044 current issue; h – Optional with connection flexible fuel lines; i – See SI 912-020 current issue; j – For steel pipe
Engine mounted electric preheat system for easier cold weather start up. Consists of a 100 watt metal "Hot Strip" element which is epoxied to the bottom of the crankcase and a 50 watt band heater that is clamped around the oil tank, also includes harness, epoxy and a thermostat to keep oil from exceeding 150°F. FAA/PMA Approved. Works well if the cowling is covered and preheater is plugged in overnight.