ShoreLand'r SLB30BAL User Manual
Page 2

Final Assembly Instructions
Remove the small parts from the frame by cutting the bands. Remove the bolt bag and sort all
nuts and bolts by size.
Refer to the following pages for assembly instruction by components.
Reference: Standing at the rear of the trailer will determine the right and left side of the trailer
in the assembly instructions.
The trailer side frames and crossmembers are assembled at the manufacturer. The spring
brackets and fenders are also assembled at the manufacturer.
Tools for Assembly
Wrenches: 9/16, 3/4, 7/8, & 1 1/8
Sockets: 9/16, 3/4, 13/16. & 1 1/8
Tools for connecting brakes:
Wrenches: 7/16, 3/8, 5/8, & 12mm and also a 3/8 nut driver.
Safety Instructions
• Always wear personal protective equipment (safety glasses, gloves, etc) when
assembling and installing components.
• Inspect all fasteners regularly for deterioration and fastener tension. Refer to the
exploded part views for fastener locations
in the appropriate parts manual.
Spring and
axle U-bolt
plate
Spring
Pad
Spring
Clamp
• Replace any and all components that show
deterioration due to wear or misuse before
installing or using your boat trailer.
• Never modify parts and components.
Always replace components with genuine
Shoreland’r replacement parts.
Springs
Position the axle so that it is aligned with the
trailer. Position the brake axle or axles so that the
disc brake calipers are toward the rear of the
trailer.
Place the springs on the topside of the spring
pads welded to the axle. (See chassis diagram)
The hook end of the spring must be mounted to
the rear of the trailer. Place a spring clamp on the
top center of the spring. Place the 1/2” x 6-1/2” U-
bolts over the top of the spring clamp, spring and
axle. Place the spring and axle U-bolt plate onto
the ends of the two U-bolts. Secure in place with
1/2” lock nuts. Tighten enough to keep springs
and plates in place until axle /spring assembly is
in proper position.
Midwest Industries, Inc. Ida Grove, IA 51445 800-859-3028
www.shorelandr.com
0004297
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2/09/2011