Proper Rotax 1630 Ace 300 oil change kit

[rpm242LS]

I have a boat with twin 1630 Ace 300 engines. I did a search but never really found specifics on this engine for the correct oil change kit. I'm seeing several different kits advertising it will fit this size engine but some also say they fit the 250 horsepower supercharged 1503 engines.

Does the 1503 take the exact same type of oil filter?

What kit should I get?

https://www.google.com/url?sa=t&source=web&rct=j&url=[URL]https://www.amazon.com/Sea-Doo-Change-4-Stroke-Engines-295501156/dp/B01N63TNFG&ved=2ahUKEwiMp5LBhb_vAhUGV80KHY8wCzoQFjABegQIBhAC&usg=AOvVaw3j_WU_qjSKrh8ArbetI5ho

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Or..

XPS Oils for Personal Watercrafts - Sea-Doo

Tested. Proven. Trusted. Xps oils offer superior performance and are developed specifically for Rotax engines.

shop.sea-doo.com

It looks to me like the same exact items but just rebranded, updated looking box.

Just want to be sure before purchasing.

Also, I do not have the 1630 Ace service manual, I applied to join the Facebook vortex chaparral group several days ago but have yet to be accepted. What spark plugs do I need?

Thanks!

 

[Dean P]

Here is the Service Manual Click here.

Spark plug info:

 

[rpm242LS]

Awesome thanks!

 

[ChrisM]

Can't tell if that oil kit contains 3 quarts, or a gallon. Years ago BRP use to include a gallon of oil with their kits, then they stopped. The shop manual for the RXP 215 shows 2.7 Quarts oil change w/filter, and 4.1 quarts total. From day one on both the seadoo and the Chaparral, I've always siphoned out 1 gallon. So I buy the gallon, and all the other parts separate to make my own kit.
You will need to gap the plugs at the .031 as mentioned above, they are never gapped at that size.

 

[CedarMan]

Here is the Service Manual Click here.

Spark plug info:
View attachment 144779

Can I ask you to post the service manual for the rotax twin 1630 300hp engines.............Thanks

 

[Dean P]

Can I ask you to post the service manual for the rotax twin 1630 300hp engines.............Thanks

It's too big to copy here. But, click here and let me know if it worked. Thx!

 

[CedarMan]

It's too big to copy here. But, click here and let me know if it worked. Thx!

That worked perfectly! Thank you so much!

 

[night222]

Hey Guys ! I purchased a Scarab 215 with twin 300hp engines ( new to the forum) . Any chance you guys could post the manual again would greatly appreciate it !