Login

Fuel Pump - Pressure variation

by Arnaldo Pessina in 912 / 914 Technical Questions 10 years ago

Page 5 of 5

Start
Prev
1
2
3
4
5
Next
End

Re: Fuel Pump - Pressure variation

by Eugene M Manley II » 5 years ago

Eugene M Manley II

1 5 0

Fuel pump pressure , i replaced my fuel pump aged out, the new pump has higher pressure, note the new pump is in it spec.range the old pump meets the old spec. running at cruiz with the new pump it runs rich installed old pump runs fine. LEAF told me that they have to do something to most Carb's (85.00 per carb) to work correctly with the new higher pressure pump. My question is what do they do ?? and is this modification standard
gene

Report
Re: Fuel Pump - Pressure variation

by Roger Lee » 5 years ago

Roger Lee

127 5.21k 4.79k

No magic here. Just make sure your floats weigh under the 7 grams per set and then make sure the float armature arms are set to the proper height. The carbs must be off and upside down to measure and check this.

Roger Lee
LSRM-A & Rotax Instructor & Rotax IRC
Tucson, AZ Ryan Airfield (KRYN)
520-349-7056 Cell

Thank you said by: Eugene M Manley II

Report

Page 5 of 5

Start
Prev
1
2
3
4
5
Next
End

You do not have permissions to reply to this topic.

Related Topics

Title	Category	Replies
Need to find 912iS Fuel Filter	General Tech Discussion	0
Need to find 912iS Fuel Filter	General Tech Discussion	8
fuel pump failure	General Tech Discussion	4
Blended 100LL/Unleaded Fuel & Oil Change Interval	912iS Technical Questions	2
Fuel pressure rise	912iS Technical Questions	7

Top

© Rotax-Owner.com

Login