1999 Mazda b3000 Rocker arms & Head bolts

1999 MAZDA B3000
Avatar
DENSHIR
  • MEMBER
  • 2 POSTS
Engine Mechanical problem
1999 Mazda b3000 6 cyl Two Wheel Drive Automatic 160K miles

What should the torque be on the rocker arms and head bolts?
Feb 12, 2010 at 10:54 PM
Advertisement
Avatar
MHPAUTOS
  • CERTIFIED EXPERT
  • 31,937 POSTS
Hi there, Head bolts torque... Step 1, 80 N.m step 2, loosen 1 full turn, step 3, 45-54 N.m step 4, 85-99 N.m Rocker arm bolts. step 1 10-12 N.m step 2 27-38 N.m


https://www.2carpros.com/forum/automotive_pictures/61395_mazda_1.jpg

Mark (mhpautos)
Feb 12, 2010 at 11:31 PM
Avatar
DENSHIR
  • MEMBER
  • 2 POSTS
Do you feel that there is an actual need to replace the head bolts with new once they have been pulled?
Feb 13, 2010 at 8:57 AM
Advertisement
Avatar
MHPAUTOS
  • CERTIFIED EXPERT
  • 31,937 POSTS
Hi there,

I always replace the head bolts, with set torque bolts you can get away with using old, torque to yield must be replaced, but for piece of mind i always replace them regardless.

mark, (mhpautos)
Feb 13, 2010 at 3:23 PM