Starting & Operation, EFI Engine | Supra COMP 20, SUNSPORT 20V

Section VII

Starting & Operation

$VWDQGDUGSUHVWDUWLQJSURFHGXUHVKRXOGEHDOZD\VEHIROORZHGEHIRUHWKH¿UVWVWDUWXSRIWKHGD\

1.Check the engine oil level.

&KHFNIRUJDVROLQHIXPHVLQELOJHRUHQJLQHFRPSDUWPHQW

2SHUDWHHQJLQHEORZHUIRUPLQXWHVEHIRUHVWDUWLQJWKHHQJLQHWRUHPRYHDQ\IXPHV

&KHFNPDQXDORSHUDWLRQRIELOJHSXPS0DNHVXUHELOJHDUHDVDUHHPSW\

2WKHULWHPVPLJKWDOVREHLQVSHFWHGGHSHQGLQJRQWKHERDWDQGLWVXVH,WLVDGYLVDEOHWRIRUPXODWHDFKHFNOLVW

SDUWLFXODUWRWKHHTXLSPHQWDQGRSHUDWLRQRI\RXUERDW

REFER TO THE BOATMAN’S CHECKLIST OF THIS MANUAL.

&RQVXOWWKHORFDO&RDVW*XDUG$X[LOLDU\RU3RZHU6TXDGURQIRUIXOOGHWDLOVRQERDWLQJVDIHW\

NOTE: Add-on electrical accessories should never be connected to the ignition terminal or ignition circuit.

,03257$17'2127FRQWLQXHWRRSHUDWHWKHVWDUWHUIRUPRUHWKDQVHFRQGVDWDWLPHZLWKRXWSDXVLQJWRDOORZWKH VWDUWHUPRWRUWRFRROGRZQIRUDWOHDVWPLQXWHV7KLVZLOODOVRDOORZWKHEDWWHU\WRUHFRYHUEHWZHHQVWDUWLQJDWWHPSWV 3/($6(5()(572(1*,1(2:1(5¶60$18$/)25$'',7,21$/'(7$,/6

%()25(67$57,1*(1*,1(%(685(7+$77+(6+,)76(/(&725,6,11(875$/

The correct starting procedure depends upon the type of engine. Please refer to the engine manual before starting.

Do not start engine if gas fumes are present.

To Start Electronic Fuel Injection	127( 6KRXOG WKH (), HQJLQH EHFRPH ³ÀRRGHG´ XVH WKH
To Start Electronic Fuel Injection	IROORZLQJSURFHGXUHWRVWDUW
(EFI) Engine		3ODFHVKLIWVHOHFWRULQ1HXWUDODQGGLVHQJDJHWKH
		3ODFHVKLIWVHOHFWRULQ1HXWUDODQGGLVHQJDJHWKH
3ODFHVKLIWVHOHFWRULQ1HXWUDOZLWKWKHWKURWWOHLQWKH		WUDQVPLVVLRQE\SXVKLQJWKHWUDQVPLVVLRQORFNRXW
3ODFHVKLIWVHOHFWRULQ1HXWUDOZLWKWKHWKURWWOHLQWKH		EXWWRQORFDWHGDWWKHERWWRPRIWKHOHYHU
upright (zero) position. (If throttle is not in the idle		EXWWRQORFDWHGDWWKHERWWRPRIWKHOHYHU
position, the throttle position sensor will not allow the	2.	With the transmission disengaged push the lever
engine computer to proceed with a normal starting	2.	With the transmission disengaged push the lever
engine computer to proceed with a normal starting		forward to full throttle position. (This will cause the
procedure).		forward to full throttle position. (This will cause the
7XUQ,JQLWLRQ.H\WR6WDUW3RVLWLRQWRRSHUDWHWKHVWDUWHU		FRPSXWHUWRVKXWRIIWKHIXHOLQMHFWRUVZKLFKZLOODOORZ
7XUQ,JQLWLRQ.H\WR6WDUW3RVLWLRQWRRSHUDWHWKHVWDUWHU		the engine to clear of excess fuel during starting).
5HOHDVHWKH.H\ZKHQHQJLQHVWDUWVNH\ZLOOUHWXUQWRUXQ		the engine to clear of excess fuel during starting).
position).		7XUQWKH,JQLWLRQ.H\WR6WDUW3RVLWLRQDQGRSHUDWH
$OORZWKHHQJLQHWRHVWDEOLVKDJRRGLGOHWR		7XUQWKH,JQLWLRQ.H\WR6WDUW3RVLWLRQDQGRSHUDWH
$OORZWKHHQJLQHWRHVWDEOLVKDJRRGLGOHWR		the starter for no more than 15 seconds at a time
VHFRQGVEHIRUHJHWWLQJXQGHUZD\		the starter for no more than 15 seconds at a time
VHFRQGVEHIRUHJHWWLQJXQGHUZD\		until the engine starts.
5.Shift slowly into forward or reverse, allowing the		until the engine starts.
WUDQVPLVVLRQWLPHWRHQJDJHEHIRUHSRZHULQJXS		:KHQWKHHQJLQHVWDUWVEDFNRIIWKHWKURWWOHDQGDOORZ
		:KHQWKHHQJLQHVWDUWVEDFNRIIWKHWKURWWOHDQGDOORZ
127(,WLVQRUPDOIRUWKHLGOHWRVSHHGXSLQFROGVWDUWFRQ-		WKHHQJLQHWRHVWDEOLVKDJRRGLGOHWRVHFRQGV
ditions.	5.	Return the throttle to idle position and the transmission
	5.	Return the throttle to idle position and the transmission
		lockout will automatically reengage the transmission in
'2 127 FRQWLQXH WR RSHUDWH WKH VWDUWHU IRU PRUH WKDQ		neutral position.
'2 127 FRQWLQXH WR RSHUDWH WKH VWDUWHU IRU PRUH WKDQ
seconds at a time without pausing to allow the starter motor to	6.	When ready to get underway, shift slowly into forward
FRROGRZQIRUDWOHDVWPLQXWHV7KLVZLOODOVRDOORZWKHEDWWHU\		or reverse, allowing the transmission time to engage
WRUHFRYHUEHWZHHQVWDUWLQJDWWHPSWV3/($6(5()(572		WKHJHDULQJEHIRUHSRZHULQJXS
(1*,1(2:1(5¶60$18$/)25$'',7,21$/'(7$,/6

NOTE: See also “EFI Phased Warm-Up”

27 —

SUNSPORT 20V, LAUNCH 20SSV, COMP 20, LAUNCH 20 specifications

The marine industry has constantly evolved, bringing innovative designs and technologies to the forefront, embodied spectacularly in the latest models from Supra Boats: the LAUNCH 20, COMP 20, LAUNCH 20SSV, and SUNSPORT 20V. Each model is crafted for performance, comfort, and cutting-edge technology, catering to both wakeboarding enthusiasts and pleasure cruisers.

The Supra LAUNCH 20 is a perfect blend of performance and elegance. This model boasts a sleek profile and a powerful engine that offers impeccable speed and agility on the water. The notable feature is the Swell Surf System, allowing for customizable wave shaping to enhance wakeboarding experiences. With plush seating and ample storage, it can comfortably accommodate friends and family on long outings.

Next, the COMP 20 stands out for its focus on competition-level performance. With a hull designed for extreme wake and surf performance, this boat integrates advanced technology such as the Plug and Play ballast systems for customizable weight distribution. The COMP 20 also features a sophisticated audio system, ensuring that every ride is accompanied by high-quality sound. The design is not only functional but also visually stunning, with several customization options to make it uniquely yours.

For those looking for versatility, the LAUNCH 20SSV combines performance with spaciousness. This model features a walk-through transom, offering easy access to the water and rear boarding area. The 20SSV is engineered for a smooth ride and ensures a more refined wave that both beginners and seasoned riders will appreciate. It also comes equipped with the latest tech features, including an intuitive touchscreen interface to control audio, lights, and other settings seamlessly.

Finally, the SUNSPORT 20V is designed for luxury and comfort without compromising on performance. Offering spacious seating arrangements, it’s perfect for day-long adventures or casual cruising. Equipped with the revolutionary AutoPower system, this model automatically adjusts engine performance based on load and water conditions, providing optimized fuel efficiency and power.

In summary, each model from Supra Boats brings unique benefits and innovative technologies designed to meet diverse water sports needs. Whether prioritizing performance, competition, versatility, or luxury, the LAUNCH 20, COMP 20, LAUNCH 20SSV, and SUNSPORT 20V set a new standard in the boating experience. Embrace your aquatic adventures with any of these exceptional boats, where performance meets style.

Supra COMP 20, SUNSPORT 20V Starting & Operation, To Start Electronic Fuel Injection, EFI Engine

Section VII