Summers 53' Trail-Type Superroller - Manual (Page 18)

SECTION 2 - ASSEMBLY
PIVOT 3/21/2008 9LR6242.iam/
5 1/8"
Figure 4A
2-8
Wing Installation
The following instructions depict the right wing being installed on the machine. The left hand wing
will follow the same procedure.
P1W 1. Install the cast knuckle, 8C1805. The orientation of the knuckle is extremely important.
Installing the knuckle in the wrong orientation will not allow the wings to fold properly. Struc-
tural damage may occur if the knuckle is installed incorrectly and the machine is unfolded.
Install the pins and hardware as shown.
IMPORTANT
The Knuckle should be positioned as shown in Figure 4A. Verify the dimension to
ensure that the knuckle is orientated correctly. One bore on the knuckle is offset from
the center line as shown, the offset should always be towards the outside of the ma-
chine.
P1W 2. Position the right hand wing as shown over the knuckle. Install pin and hardware shown in
Figure 4.
P1W 3. Install the small cylinder pin and pin as shown in Detail A of Figure 4. Install the roller pins.
Note the orientation of the ports on the cylinder.
P1W 4. Raise the rear of the part 1 wing in the air high enough to allow the roller to be placed under
the frame. NOTE: An H has been stamped onto one end of each roller. Position the center
roller with the H to the left. All other rollers should have the H positioned to the center of the
machine.
P1W5 . Install bearings with the grease zerk toward the rear of the machine (in field position). Se-
cure to bolt plates with the hardware shown in Detail A of Figure 4. Install reinforcement
angles between the bottom attachment hole on the inside of the bolt plate, as shown in