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Search: Posts Made By: naefha
Showing results 1 to 25 of 43
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Forum: Quadra-Aerrow Engines
09-11-2008, 09:27 PM
Replies: 3
Views: 3,813
Posted By naefha

RE: Need Owner's Manual for Q42 or US41

Go to www.usqaero.com
or email to [email protected]
Forum: Quadra-Aerrow Engines
04-04-2008, 10:32 PM
Replies: 4
Views: 2,866
Posted By naefha

RE: Hello Us Engines and Quadra

If you need spare parts, write to [email protected]
Thanks!!
Forum: Quadra-Aerrow Engines
08-29-2007, 07:34 PM
Replies: 3
Views: 1,828
Posted By naefha

RE: Quadra 40 SS or 40 XL

Hi there,

There are old Quadras with a piston diameter of 38mm.

The recommended props would be 18x8, 18x10 to 18x12.
I hope this helps.

Best,
Hanspeter Naef
www.usqaero.com
Forum: Quadra-Aerrow Engines
08-19-2007, 09:55 AM
Replies: 3
Views: 2,506
Posted By naefha

RE: Dick Bennet Transitor Ignition for Q42 ??

Use new flywheel (used at US41's) and new ignition module and you are fine.

Best of luck,
USQ Aero, Inc.
www.usqaero.com
Forum: Quadra-Aerrow Engines
08-01-2007, 08:01 PM
Replies: 10
Views: 13,710
Posted By naefha

RE: Quadra 35?

www.usqaero.com
Forum: Quadra-Aerrow Engines
07-21-2007, 02:46 PM
Replies: 7
Views: 4,265
Posted By naefha

RE: Quadra 42 in Byron P51 -Ignition Help required

Dear US41 user,

In case your points are not good anymore.
You can change the ignition to a normal US41 ignition setup with a new flywheel and a normal ignition module.

All US41 paerts are...
Forum: Quadra-Aerrow Engines
07-05-2007, 09:10 PM
Replies: 8
Views: 4,764
Posted By naefha

RE: Quadra Reed Valve

We have all parts available for the QUADRA and US Engine Line.

Check out our homepage www.usqaero.com

[email protected]

Best regards,
Hanspeter Naef
Forum: Gas Engines
06-29-2007, 11:34 PM
Replies: 2
Views: 843
Posted By naefha

RE: quadra 42 owners manual needed

Attached you can see the manual.

www.usqaero.com
Forum: Quadra-Aerrow Engines
06-29-2007, 11:14 PM
Replies: 6
Views: 2,434
Posted By naefha

RE: US 41 Power and tach readings

Check out also the home page
www.usqaero.com
and email to [email protected] with part needs.
We have a lot of parts in stock.

Thanks!!
Forum: Quadra-Aerrow Engines
06-29-2007, 11:05 PM
Replies: 9
Views: 2,239
Posted By naefha

RE: US41trouble

Check out the home page
www.usqaero.com
for U.S. Engines and Quadra parts.
We have many things in stock.
Forum: Quadra-Aerrow Engines
06-20-2007, 09:29 PM
Replies: 9
Views: 2,239
Posted By naefha

RE: US41trouble

Most of the parts are available and in stock.
Send your inquiries to [email protected]
Check also the home page www.usqaero.com.

Best,
USQ Aero, Inc.
Forum: Quadra-Aerrow Engines
02-06-2006, 04:09 PM
Replies: 3
Views: 2,058
Posted By naefha

RE: US 41

Just in the diameter of the piston.
37mm vs. 40mm
Forum: Quadra-Aerrow Engines
11-28-2005, 10:16 AM
Replies: 3
Views: 2,082
Posted By naefha

RE: Q75 prop size?

Clark Prop 24x8 to 24x10

RCJ7Y is the spark Plug

Thanks.
www.usqengines.com
Forum: Quadra-Aerrow Engines
11-28-2005, 10:13 AM
Replies: 10
Views: 13,710
Posted By naefha

RE: Quadra 35?

Check out www.usqengines.com
Forum: Quadra-Aerrow Engines
11-10-2005, 04:10 PM
Replies: 4
Views: 2,866
Posted By naefha

RE: Hello Us Engines and Quadra

Hi Tony,

Yes, we are still in business. We still have a lot of inventory.

For everyone. We are just answering the phone in emergencies. We are getting more and more an online business.

...
Forum: Quadra-Aerrow Engines
11-10-2005, 04:06 PM
Replies: 8
Views: 4,219
Posted By naefha

RE: Assembling Quadra 40 engine

You can use wax to hold them together.

The new bearing come with a wax.

Best and good luck.

Hanspeter

www.usqengines.com
Forum: Quadra-Aerrow Engines
11-10-2005, 04:04 PM
Replies: 1
Views: 1,127
Posted By naefha

RE: 200RSS Timing Question

If the keys shear...the sparks come too much in advance. Turn the ring towards TDC with the timing and try it again.

Thanks,
Hanspeter
USQ Engines, Inc.
www.usqengines.com
Forum: Quadra-Aerrow Engines
06-02-2005, 07:50 PM
Replies: 2
Views: 1,961
Posted By naefha

RE: Q75 needle settings?

High 1 1/4
Low 1 1/2

This is to start out, then you have to fine tune it, with turning them in.

Prop special and shorter is available with special request as a non standard.

Thanks,...
Forum: Quadra-Aerrow Engines
06-02-2005, 07:38 PM
Replies: 10
Views: 13,710
Posted By naefha

RE: Quadra 35?

All parts are still available for this "old Q35. The piston diameter is probably 36.5mm

Best regards,
Hanspeter Naef
U.S. Quadra Aero Engines
400 Cheryl Ave.
Mechanicsburg, PA 17055

...
Forum: Quadra-Aerrow Engines
06-02-2005, 07:33 PM
Replies: 8
Views: 4,764
Posted By naefha

RE: Quadra Reed Valve

It is right on this path

http://www.usqengines.com/pc-122-15-reed-housing-assembly.aspx

Thanks,
Hanspeter

U.S. Quadra Aero Engines

www.usqengines.com
Forum: Gas Engines
06-02-2005, 07:23 PM
Replies: 2
Views: 867
Posted By naefha

RE: Quadra 50X has the Shakes!

Please check also whether the mag hub is straight mounted.
Let me also know, what kind of ignition you have. Probably it is the crank.
Please send engine in and we will check it out.
Due to...
Forum: Gas Engines
06-02-2005, 07:15 PM
Replies: 3
Views: 2,286
Posted By naefha

RE: Quadra 80???

Quadra did make a Q80 in the very past, which got replaced by the Q75/Q100 series.
We do have still spare parts, which will be phased out shortly.

If you are in need, please let me know.

...
Forum: Gas Engines
05-12-2005, 06:19 PM
Replies: 3
Views: 594
Posted By naefha

RE: fuel mix

1:32 to break-in, after that 1:50 is ok.

Best regard,

Customer Service
U.S. Quadra Aero Engines

www.usqengines.com
Forum: Quadra-Aerrow Engines
05-12-2005, 06:15 PM
Replies: 8
Views: 4,764
Posted By naefha

RE: Quadra Reed Valve

We have all parts available for the QUADRA and US Engine Line.

Check out our homepage www.usqengines.com

Best regards,
Hanspeter Naef

USQ Aero, Inc.
400 Cheryl Ave.
...
Forum: Quadra-Aerrow Engines
02-03-2005, 08:01 PM
Replies: 1
Views: 1,474
Posted By naefha

RE: igintion for a Q-75

C&H Ignition works fine.
Conversion kits available.

Best,
USQ Aero, Inc.
400 Cheryl Ave.
Mechanicsburg, PA 17055
Tel: +1 717 343 1529
Showing results 1 to 25 of 43
 
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