Chevrolet LIGHT DUTY TRUCK (SERIES 10-35) Service Manual page 157

Fig. 2D-78--Removable Top
aluminum tubing. Drill two (2) 3/8" diameter holes, 63
inches apart in the brace.
b. Attach one brace to the holes exposed in Step 5.
c. Slide top forward to expose the front bottom top-to-
pickup box attaching holes.
d. Attach the second brace to these holes.
7. With assistance, lift the top and move it rearward
for removal.
Mandatory Assembly Sequence (Fig. 2D-78)
Removable top must be clamped in direction of arrow
A at points X and Y. Clamp load must be great enough to
force the removable top against the steel cab at the
attachment locations. After clamping, bolting must start
with the rear vertical bolt ( 1
(2), (3) and (4). When all but the front bolt (5) are in place,
release the clamp and drive the front bolt. Then drive the
horizontal bolts into the steel cab.
) and then going forward, install