SLB & R95TAL & SLB, R, & KB150TAL
ASSEMBLY INSTRUCTIONS
Midwest Industries, Inc. Ida Grove, IA 51445 800-859-3028 www.shorelandr.com 0004307
Page 1 of 16 2/24/2011
Midwest Industries, Inc. Ida Grove, IA 51445 800-859-3028 www.shorelandr.com 0004307
Page 2 of 16 2/24/2011
Special caution should be taken that while assembling these stainless steel
components to use Anti-seize compound on the threads to help prevent galling.
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.
• Replace any and all components that show deterioration due to wear or misuse before
using your boat trailer.
• Never modify parts and components. Always replace components with genuine
Shoreland’r replacement parts.
Midwest Industries, Inc. Ida Grove, IA 51445 800-859-3028 www.shorelandr.com 0004307
Page 3 of 16 2/24/2011
Springs:
Position the axles so they are
properly aligned with the trailer. The
disc brake calipers are on the back
side of the axle.. Drop two 1/2” x 29/16” x 6-1/2” stainless steel Ubolts down over the axle, then
down through the holes in the
spring mounting plate that is
welded to the axle. Position a
spring so that the eye end of the
spring is to the front of the trailer.
Raise the spring up between the Ubolts, slip on another spring plate
and secure with four 1/2” stainless
steel hex lock nuts. Do not tighten
until after the springs are mounted
into the trailer frame. Repeat on the
other end of this axle.
NOTE: The hook end of the springs must be installed in the same direction, to the rear
of the trailer - on all axles!
Rocker Bushings & Installation:
Note bolt positions
3/4” X 5 1/2”
Stainless Steel
Hex Bolt
Install the 3/4” ID X 1” OD X 1-1/2”
bronze bushings into the rocker. Note
there is a grease zerk in the center
bushing of the rocker bogie. This is
necessary so that it can be serviced in
the field when needed. Position the
rocker bogie into the center mounting
channel of the spring bracket. The
rocker must be positioned with the hole
locations as shown for proper
operation. Align the center hole of the
rocker with the hole in the center
mounting channel of the spring bracket.
Insert a 3/4” x 5-1/2” stainless steel hex
bolt from the outside inward as shown
and secure with a 3/4” stainless steel hex lock nut. Tighten. Repeat on the other rocker bogie
or bogies.
Midwest Industries, Inc. Ida Grove, IA 51445 800-859-3028 www.shorelandr.com 0004307
Page 4 of 16 2/24/2011
Axle:
For installation of the front axle:
From the outside-in, insert a 9/16” X 3-3/4”
stainless steel hex bolt through the spring bracket
and the eye of the spring and secure with a 9/16”
stainless steel hex lock nut with nylon insert.
Raise the rear of the axle and insert the hook end
of the spring into the rocker box and secure with a
9/16” X 3-3/4” stainless steel hex bolt and spring
bushing under the spring and tighten with a 9/16”
stainless steel hex lock nut with nylon insert.
Second Axle Installation for Aluminum trailer with three axles:
Align the eye of the spring on the second axle with the hole provided in the rear of the rocker
bogie. From the outside in, insert
a 9/16” x 3 3/4” hex bolt through
the rocker bogie and the eye of
the spring. Secure with a 9/16”
hex lock nut.
Raise the rear hook end of the
spring and axle assembly up so
it is up inside the rocker bogie.
Secure in place by placing a
9/16” x 3 3/4” hex bolt through
the hole in the rocker bogie just
below the spring leaf. Secure
with a 9/16” lock nut.
Midwest Industries, Inc. Ida Grove, IA 51445 800-859-3028 www.shorelandr.com 0004307
Page 5 of 16 2/24/2011
This end of rocker/bogie to
toward front of trailer
Second axle spring
attaches here