• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

1966 289 Harmonic Balancer torque?

  • Thread starter Thread starter Capt Dan
  • Start date Start date Jan 10, 2011

Capt Dan

New Member
Mar 31, 2005
237
0
0
College Station, Texas
Jan 10, 2011
#1
  • Jan 10, 2011
  • #1
What is the torque spec for the harmonic balancer on a 1966 289?
 

Noobz347

Stangnet Facilities Maint Tech... Er... Janitor
Admin Dude
Jan 4, 1985
43,207
21,383
234
Box behind Walmart
Jan 10, 2011
#2
  • Jan 10, 2011
  • #2
Ford Torque Values

260, 289, 302

Fastener Type Torque Spec

Main cap bolts 60-70 ft.-lbs.
Outer main cap bolts, 35-40 ft.-lbs.
Connecting rod bolts 19-24 ft.-lbs. (40-45 ft.-lbs. for 289 HP Boss 302)
Cylinder head bolts 65-72 ft.-lbs.
Rocker arms 17-23 ft.-lbs.
Intake manifold bolts 23-25 ft.-lbs.
Oil pump bolt 23-28 ft.-lbs.
Cam bolts 40-45 ft.-lbs.
Cam thrust plate bolts 8-10 ft.-lbs.
Harmonic damper bolts 70-90 ft.-lbs.
Flywheel/flexplate bolts 75-85 ft.-lbs.
Pressure plate bolts 35 ft.-lbs.
Front cover bolts 12-15 ft.-lbs.
 

Capt Dan

New Member
Mar 31, 2005
237
0
0
College Station, Texas
Jan 11, 2011
#3
  • Jan 11, 2011
  • #3
Thanks!
 
You must log in or register to reply here.

Similar threads

6
Motor ID
  • 65er
  • Mar 14, 2026
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
3
Views
167
1965 - 1973 Classic Mustangs -General/Talk- Mar 14, 2026
Noobz347
L
1996 harmonic balancer crank bolt. Help!
  • Lost in Palm Bay
  • Jul 21, 2026
  • SN95 V6 Mustang Tech
Replies
6
Views
137
SN95 V6 Mustang Tech Jul 24, 2026
Lost in Palm Bay
L
P
Engine Help 331 stroker
  • pdmount
  • Feb 19, 2026
  • Fox 5.0 Mustang Tech
Replies
8
Views
298
Fox 5.0 Mustang Tech Feb 21, 2026
pdmount
P
M
  • Poll Poll
Stroking a Mexico 289 or newer roller 302
  • MaryJaneTheMustang
  • Wednesday at 3:59 PM
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
1
Views
46
1965 - 1973 Classic Mustangs -General/Talk- Wednesday at 5:08 PM
Bullitt347
H
1966 mustang starter and pulley troubles
  • Hotrods4ray
  • Sep 24, 2025
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
6
Views
387
1965 - 1973 Classic Mustangs -General/Talk- Jan 10, 2026
Realmongo
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?