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Join Date: Nov 2000
Location: Longmont, Colorado
Posts: 1,859
correct measurement for 2.7 rod journals

I have a 2006 wayne book, and it shows the rod journals as 56.971-56.990

I have 2 cranks with matching numbers and much smaller journals.
is the book in error?

what is the correct standard rod journal for a 2.4 - 2.7 (70.4mm) crank?

thanks in advance
brant

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914/6 2.0S with twin plug
all metal body panels
19quarts of oil
4 gallons of gas
and 1826 lbs (wet)
Old 09-15-2008, 07:23 PM
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Location: CT
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New Max diam - 51.990 mm
New Min diam - 51.971 mm

wear limit - 51.960 mm

1st undersize is 0.25 mm less than these numbers.
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Tom Butler
1973 RSR Clone
1970 911E
914-6 GT Recreation in Process
Old 09-16-2008, 01:30 AM
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Join Date: Nov 2000
Location: Longmont, Colorado
Posts: 1,859
thank you Tom
now mine look much better
I'll correct my copy of the wayne manual

brant

__________________
914/6 2.0S with twin plug
all metal body panels
19quarts of oil
4 gallons of gas
and 1826 lbs (wet)
Old 09-16-2008, 06:25 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
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