Owner’s Manual
1 Upper Mounting brackets #50014-001D (119)
2 Lower Mounting bracket #50014-001D (119)
3 Clevis pins #60101-001D (121SS)
4
Single rocker switch for single HL application
#15096-001 (optional)
5
Single rocker switch for twin HL application
#15098-001 (optional)
6 Shim - 7˚ #50015-002D (118S) (optional)
7 Slide bracket #70381-001 (HLSB) (optional)
SYSTEM PARTS
1. Follow the chart above to gure out
load on the hatch lift. Maximum load
is 500 lbs. (226.79 kg)
Y = Total length of hatch
X = Length from the hinge to the hatch
lift mounting point
W = Weight of the hatch to be lifted
2. Determine the angle of the hatch lift
mount. Do not exceed 45 degrees
from center.
3. Mount the hatch lift on the desired
location as per the above instructions.
Important: It may be necessary to
shim the upper or lower mounting
bracket up or down so the hatch does
not bind when fully closed. The hatch
lift does not stop pulling until it has
reached its fully closed position. If the
hatch fully closes before the hatch lift
is fully retracted, it will cause damage
to the lift or the mounting hardware.
Shim the hatch lift with stainless
washers for small amounts of length.
Use Lenco shim part #50015-002D for
lengths greater then 1/8" (3.2 mm).
4. Wire to switch according to the hatch
lift wiring diagram on page 17.
Lenco Hatch Lift Mounting
Hatch Lifts — Mounting/Parts
45
MAX
45
MAX
Hatchlift
Y
Length IN/CM
X
Length IN/CM
W
LBS/KG
YxW÷X=Force
S = Short. All part numbers ending in S have
the same stroke but in a 4" (10.16 cm) shorter
length.
12V Part L. O. A. Approx. L. O. A.
Number Retracted Stroke Extended
20760-001 15" 4" 19"
20764-001 20" 8" 28"
20766-001 24" 8" 32"
20768-001 24" 12" 36"
20770-001 29" 12" 41"
20774-001 29" 16" 45"
20776-001 33" 16" 49"
20778-001 33" 20" 53"
20780-001 37" 20" 57"
20782-001 37" 24" 61"
20784-001 41" 24" 65"
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