How do you put a 1995 305 engine back in time afterthe timing chain jumped a cog. After the removing the timimg change, the crankshaft got turned, not sure how much. but the distributor is off by at least by a quarter turn. Thanks Jerry

Asked by Ringo101 Apr 30, 2014 at 03:31 PM about the 1995 GMC Sierra 1500 K1500 Special 4WD Standard Cab LB

Question type: Maintenance & Repair

1 Answer

31,285

You need to get the motor to TDC on the #1 cylinder after the compression stroke. You may need to pop the valve cover off to verify that the intake valve closes after the down stroke and no valves open coming up. Use something non-metallic to ensure the piston reaches TDC. Rotate the crank 180 if your at the wrong TDC. (Your timing marks should line up for the proper TDC). Then pull the top of the dist off. You'll want it pointing at the wire going to the #1 spark plug. Pull and re-mesh the dist on the cam gear as required. Just remember that you may have to roll the motor over by hand to get the dist to engage the oil pump drive, just put the motor back to TDC after the engagement to verify your still on the right cam tooth. Then your can button everything up and adjust your advance with a light.

Your Answer:

CarGurus Experts

  • #1
    yetilikesbeer
    Reputation
    12,860
  • #2
    dragonflyoffshore
    Reputation
    11,810
  • #3
    John Saffrahn
    Reputation
    11,750
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-150
318 Great Deals out of 12,522 listings starting at $1,712
Used GMC Yukon
8 Great Deals out of 834 listings starting at $4,894
Used Toyota Tacoma
37 Great Deals out of 1,049 listings starting at $9,998
Used Dodge RAM 1500
5 Great Deals out of 66 listings starting at $3,000
Used Chevrolet Tahoe
11 Great Deals out of 879 listings starting at $4,998

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.