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Posted

I need to replace a few hoses on an 67 M20F.  Heber isnt able to cross ref a couple mooney numbers.  I dont really want to go out and pull the hoses to bring to them to match as the plane is an hour drive from me and Id like to do the R&R at one time.

Does anybody have a useable part number or the size/fitting type of these hoses:

Oil pressure hose
MS28741-3-19
#13
Page 159 diagram Page 160 parts

Heber says this is a 350-3-0190

 

they cant match these 2:

Fuel pressure hose
S111-312f-312-6-18 1/2
#20
Page 155 Diagram Page 156 parts

Brake lines
SF-111-312-312-4-33
#102
Page 229 Diagram Page 234 Parts

 

 

Posted

I believe you will find that 

111 hose type

312 hose end type(straight)

312 hose end type

6 hose size

18-1/2 length

some AP's  don't mind repairing a hose by removing the old rubber and replacing it with new while reusing the ends as long as they are not corroded.  Others don't won't the liability if anything goes wrong  we did this with all my hoses a few years ago, it was around $150 for all 17 or so hoses. 

Be sure to check the ones behind the panel also.  They may still be original.

 

  • Like 1
Posted

call pht hoses.  He has all the data you need.

1.1 AMU for the complete engine set.  Fancy brown ones with silicone fire sleeve.  Standard hoses are about 200 less, but you have to deal with fire sleeve in a tight environment

http://www.aircrafthose.com/

I don't think he had data for brake lines but 7 feet of 111-4 from Spruce will get you going.

 

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