87 IROC 350 TPI

I was wondering anyone could tell me if there's an adjustment on the tonneau cover, I have a 90 IROC vert. and the toneaue rattle's and squeak's. you can mash down on the cover about 1/4 inch.

Rob P

iTrader: (1)

The two "bars" that hang under the tonneau cover move fore and aft. Inside, the electronic catches I think move up and down. So perhaps move the electronic catches down a touch to pull the cover tighter. Just keep the manual pull strings handy incase the adjustment is too tight.

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Rob P
89RSconvtZZ4TPI
Edelbrock Hi-Flow Intake
SLP Dual Cold Air Intake
1 5/8" Headers
Semi-Siamesed Runners
MSD6AL/AdjFPR/IROC frnt@rear swaybar/wonderbar/steeringbox/alum drvshaft/ Alston SFC/3:23posi disc rear/MAC LCA/H.Adams Panhard Rod/KYB struts/ shocks/
92Z28convt5spd
71Impala convt 402BB
BETTER DRIVING THRU SUPERIOR HORSEPOWER!

bird67

On my '92, the tonneau cover has two adjustable bolts that are used specifically to stop it from rattling and squeeking. They are located on the aft end of the underside of the tonneau cover. Each is covered with a heavy rubber **** which comes in contact with the front of the top when it is folded into the well. The upward pressure of the top on the tonneau cover presses on these rubber *****, putting upward pressure on the tonneau cover and keeping it from rattling. The ***** are on bolts that you screw in or out to adjust the amount of upward pressure.

If you need a photo, email me off-list and I will see if I can help.

bird@javanet.com