Model LR-26C, LR-623, LR-28A, & LR-2355 Sub-Frame Hoist Installation and Operation Manual
Stock No. 1657499
Page 8 of 25
"INSTALLATION INSTRUCTIONS"
1. If a LR-26C hoist is to be mounted in this sub-frame, first bolt the two flat brackets to the sub-frame as
shown in Figure 1A LR-26C. Next, position the hoist saddle so that it lines up with the flat edge of the
flat bracket. This will give a mounting distance of 90.50” from the centerline of the hoist saddle shaft to
the centerline of the sub-frame rear hinge.
If a LR-623 or LR-2355 hoist is to be mounted in this sub-frame, first bolt the two flat brackets to the
sub-frame as shown in Figure 1B LR-623 or 1D LR-2355. Next, position the hoist saddle so that it lines
up with the flat edge of the flat bracket. This will give a mounting distance of 95.50” from the centerline
of the hoist saddle shaft to the centerline of the sub-frame rear hinge.
If a LR-28A hoist is to be mounted in this sub-frame, first bolt the two flat brackets to the sub-frame as
shown in Figure 1C LR-28A. Next, position the hoist saddle so that it lines up with the flat edge of the
flat bracket. This will give a mounting distance of 109.81” from the centerline of the hoist saddle shaft to
the centerline of the sub-frame rear hinge.
Ensure that the hoist and sub-frame are positioned squarely on the truck frame before performing any
welding. Mark the location for the rear hinge. This location should be immediately behind a truck cross
member, approximately 32" behind the center of the rear axle on single axle trucks. Refer to Figure 1 and
the charts for the specific hoist model you are installing.
WARNING:
Failure to position the hoist at the proper sub-frame mounting point could cause the hoist to
function improperly, leading to possible hoist, body or equipment damage.
WARNING
: Failure to position the hoist at the proper sub-frame mounting point could cause the hoist to
function improperly, leading to possible hoist, body or equipment damage.
