1990 GMC Sierra clutch

Tiny
ANGIE GRIMM
  • MEMBER
  • 1990 GMC SIERRA
Transmission problem
1990 GMC Sierra V8 Manual 175000 miles

clutch not working. Replaced master cylinder and slave cylinder and lines but can't get fluid through lines and no pedal
Saturday, November 8th, 2008 AT 6:08 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

bleed the master cylinder first, take of the pipe and press pedal, have someone block out let with a finger and release pedal, don't remove the finger till the pedal is fully up, do this 3-4 times until fluid ids flowing, if it wont the master is faulty, if you get fluid, re attach the line and complete the bleeding at the slave.

Mark (mhpautos)
Was this
answer
helpful?
Yes
No
Saturday, November 8th, 2008 AT 6:14 PM

Please login or register to post a reply.

Related Transmission Clutch Slave Cylinder Content

Throwout Bearing - Secondary Cylinder Replacement
GUIDE
Throwout Bearing - Secondary Cylinder Replacement
A throwout bearing/secondary cylinder is used to apply force against the clutch pressure plate to release the clutch disc and should be replaced as part of the normal clutch...
VIEW MORE