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-3-

B

4:

Tighten clamps securely on 
side rails before driving vehicle.

WARNING

!

 LEVEL

5:

B

6:

Repeat steps 3-5 on passenger side for item C. Proceed to step 7 when complete.

  

1/2”

SETTING TENSION ADJUSTMENT BLOCKS

7:

Adjustment Zone

Cover tension is controlled by four position adjustable blocks. 
To start, place blocks in postion shown below. With 4 on top and 
closest to front header. Secure blocks with hitchpin in #2 hole, 
this is the least amount of tension. (Position 4)

Hitchpin

Position 1
Maximum

Position 2

Position 3

Position 4
Minimum

Setting cover tension

1.  Set cover tension during warmest part of the day.
2.  Roll cover up to adjustable block.
3.  Pull Hitchpin and rotate blocks to the next position need-

ed. Replace Hitchpin. 

(Driver and passenger blocks 

must always be in the same position.)

4.  Close cover and re-check adjustment. Repeat until sat-

isfactory tension has been achieved.

When installing clamps, finger tighten nut holding back side of clamp. 

Be sure the teeth of 

the clamp engage with the grooves of the side rail. Holding the clamp, tighten the nut not 
allowing the clamp to rotate.

End Seal Compressed At Cab.

 

 

End Seal Compressed At 
Tailgate.

  

With Tailgate Closed, Position Side Rail Compressing End Seals 

Equally Between Cab and Tailgate.

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