DONOVAN
®
HELP LINE: 1-800-327-8287
P/N 1809453 Rev. A
8
Lid Installation
STEP 1:
Install roller and shaft onto actuator arm using c-clip
and shim.
STEP 6:
Assemble two to three ladder sections and “H” con
-
nectors to obtain final length of front lid from previous step. If
needed, cut ladder to length. Ensure cut is at least 4" (101.6mm)
away from nearest rung so there is enough remaining to insert
into lids.
STEP 7:
Mark ladder 4" (101.6mm) in on each end. Lift and
slide front ladder section into front and center lids until each
has been inserted a minimum of 4". Weld all four sides of each
ladder to front and center lids. Note underside will be welded in
Step 8.
STEP 8:
Repeat process for rear ladder using final length for
the rear ladder from Step 5. Open system to access underside
of ladder to finish welding.
STEP 5:
With all three lids in closed position, measure distance
between lids and add 8" to get the final length of each ladder
section.
STEP 2:
With actuator arm near fully open position, slide front
lid roller track over roller and pivot into alignment. Attach to hing
-
es with bolts
F
F
, washers,
K
K
and lock nuts
H
H
.
STEP 3:
Install spacer
M
M
into roller track using bolt
C
C
, washers
J
J
and lock nut
G
G
.
STEP 4:
Repeat Step 2 for center and rear lids using two and
four bolts respectively to connect to their hinges.
NOTE:
This may slide as needed through actuator arm in
order to line up with front lid roller track.
ROLLER
LADDER SECTION
LADDER SECTION
“H” CONNECTOR
WELD (4) SIDES
WELD (4) SIDES
WELD (4) SIDES
4" INSERTED
4" INSERTED
4"
FINAL LENGTH FROM STEP 2
SHAFT
C-CLIP
SHIM
ACTUATOR
K
F
K
H
FRONT
LADDER
REAR
LADDER
MEASURED
+8" =
MEASURED
+8" =
G
M
C
J
J