Miller Electric PipePro 304 manual Replacing Throttle Solenoid TS1, cable first

8-7. Replacing Throttle Solenoid TS1

			!	Stop engine, and let cool.
			!	Disconnect battery, negative
				(−) cable first.
			Remove right side engine panel.
			1	Plug PLG39/Receptacle RC39
			2	Throttle Solenoid TS1
			3	Shoulder Bolt And Nut
			4	Throttle Link
			5	Throttle Solenoid Plunger Rod
			6	Jam Nut
			7	Throttle Arm
			8	Throttle Arm Stop Screw
			Disconnect		solenoid plug PLG39
			from wiring		harness		receptacle
			RC39.
			Remove shoulder bolt and nut from
			throttle link.
			Remove solenoid from				mounting
			bracket.
			Note how much thread is visible on
			solenoid plunger rod. Loosen jam nut
			just enough so throttle link can be re-
			moved from solenoid rod.
			Install throttle link on new solenoid
			plunger rod. Turn link until the same
			amount of thread will be visible on
			plunger rod when the jam nut is tight-
			ened. (Do not tighten jam nut yet.)
			Mount solenoid on bracket. Move so-
			lenoid plunger manually to align slot
			in throttle link with hole in throttle arm.
			Insert shoulder bolt through slot/hole
			and secure with nut.
1			. Be sure solenoid plunger rod
				pulls all the way in “bottoms”
				when energized. If plunger rod
	8			does not pull all the way in, re-
				adjust throttle link.
2			. Throttle arm			should not contact
			7	stop screw when solenoid is en-
				ergized.	If	necessary, adjust
				stop screw		to create gap be-
				tween throttle arm and stop
				screw.
			Tighten jam nut on solenoid plunger
			rod. Verify all other hardware is tight.
			Connect solenoid plug PLG39 to wir-
			ing harness receptacle RC39.
			Reconnect battery, negative (−) lead
			last.
			Check engine speeds and adjust if
			necessary according to Section 8-8.
			Reinstall side panel.
5	6	4	3
				Tools Needed:

7/16, 3/8, 1/2 in 10 mm

3/16 in

802 330-B

OM-492 Page 37