Westbrook Trailers 48-048-KO8 User manual
Assembly Manual
4’ x 4’ - 4’ x 6’- 4’ x 8’ Galvanized Kit Trailers
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Congratulaons on the purchase of your kit trailer. Thank you for choosing Westbrook.
Safety Informaon
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• It is recommended that you use two people to assemble your trailer since you will need to turn the trailer
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Important Informaon
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Serial Number :2SSUB11A___________________________ Purchase Date: _______________
Step 1 - Unboxing your trailer & geng ready to assemble the trailer
To ease the assembly process, gather the pieces you will need for each step and thoroughly read the assembly
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• ⅜”
• ½”
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• Phillips Screwdriver
• Pliers
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Step 2 - Hardware
ITEM # DESCRIPTION 4’ x 4’ 4’ x 6’ 4’ x 8’
4 4 4
26
8 8 8
46 46
2 2 2
8 4 4
2 2 2
2 2 2
4 4 4
4 4 4
8 8 8
8 8 8
4 4 4
If your model includes stake pockets your kit will include the following additional hardware:
ITEM # DESCRIPTION 4’ X 4’ 4’ X 6’ 4’ X 8’
8 8 8
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3/8-16 U-Bolt
Hex Flange Bolt
Item#501024Item#501049
3/8-16 x 3/4 3/8-16 x 2-1/2
Hex BoltHex Bolt
Item#501036 Item#501023
3/8-16 x 2-1/23/8-16 x 3/4
Carriage Bolt
Locking Nut
Item#501032
Item#501031
3/8-16 Nylon Insert
3/8 Flat Washer
Item#500814
Item#501033
3/8-16 x 1-1/2
Hex Bolt (full thread)
Machine Screw
1/2-13 Nylon Insert
Locking Nut
1/4-20 Nylon Insert
Item#501056
10-24 x 1/2 Phillips
Hex Bolt
Locking Nut
Item#501100
1/2" Wheel Nut
Item#501073Item#501091
5/16-18 UNC x 1/2
Thread Cutting Screw
1/4-20 x 3/4
Item#501081
Item#501001
If your kit includes stake
pockets
Seulement si votre kit inclus
les poches de mise
Item#501066
9/16-18 UNC Nylon
Insert Locking Nut
Item#501092
10-24 Nylon Insert
Locking Nut
Item#501065
9/16-18 UNF
Hex Bolt
Item#501060
1/2-13 x 3-1/2
Hex Bolt
Hardware
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Step 2 - Frame Assembly
ITEM # PARTS DESCRIPTION 4’ x 4’ 4’ x 6’ 4’ x 8’
FIG. 2A FIG. 2B FIG. 2C
6 4 6
6 8 8
2 4
2
• Model
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• Payload
• Bed Dimension4’ x 4’
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• Coupler
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• heel Size
• Coupler
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4’x 4’ Kit Trailer Frame - Figure 2A
AT THIS POINT DO NOT TIGHTEN
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• Cross-channels opening facing the rear
1 x 500256
1 x 501049
1 x 501033
2 x 501031
1 x 501049
1 x 501033
2 x 501031
1 x 501049
1 x 501033
2 x 501031
1 x 501049
1 x 501033
2 x 501031
1 x 501049
1 x 501033
2 x 501031
1 x 501049
1 x 501033
2 x 501031
1 x 500297
1 x 500251
1 x 500255
1
2
3
1
2
3
Top #501033 & 501031
Boom #501049 & 501031
1 x 500254
Top #501033 & 501031
Boom #501049 & 501031
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4’x 6’ Kit Trailer Frame - - Figure 2B
AT THIS POINT DO NOT TIGHTEN
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• Cross-channels opening facing the rear
1 x 500256
1 x 501033
1 x 501031
1 x 501033
1 x 501031
1 x 501033
1 x 501031
1 x 500252
1 x 500298
1
2
3
7
4
5
6
8
1 x 501033
1 x 501031
Top #501033 & 501031
Boom #501049 & 501031
Top only #501033 & 501031
Top #501033 & 501031
Boom #501049 & 501031
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4’x 8’ Kit Trailer Frame - Figure 2C
AT THIS POINT DO NOT TIGHTEN
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• Cross-channels opening facing the rear
1 x 500526
1 x 500272
1 x 500253
1 x 500301 1 x 500300
1 x 500299
500272
2
7
4
6
13
8
9
11
12
14
10
1
2
3
5
1 x 500256
1 x 501033
1 x 501031
1 x 501033
1 x 501031
1 x 501033
1 x 501031
1 x 501033
1 x 501031
Top #501033 & 501031
Boom #501049 & 501031
Top only #501033 & 501031
e sqqure holes should be at the bottom
Top #501033 & 501031
Boom #501049 & 501031
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Step 3 - Tongue Assembly
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nut*** AT THIS POINT DO NOT TIGHTEN***
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ITEM # DESCRIPTION 4’ x 4’ 4’ x 6’ 4’ x 8’
2 2 2
8 8 8
4 4 4
4 4 4
4 4 4
1 x 501049
1 x 501033
2 x 501031
1 x 501049
1 x 501033
2 x 501031
1 x 501049
1 x 501033
2 x 501031
1
2
3
5
6
1 x 501049
1 x 501033
2 x 501031
4
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Step 3 - Tongue Assembly
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CAUTION! FLIPPING THE TRAILER OVER REQUIRES TWO PEOPLE
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Step 4 – Axle Assembly
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ITEM # DESCRIPTION 4’ x 4’ 4’ x 6’ 4’ x 8’
500047 1 1 1
500809 750 LB. SLIPPER SPRING 2 2 2
500814 3/8-16 U-BOLT 4 4 4
500259 LEAF SPRING MOUNTING BRACKET 4 4 4
500260 LEAF SPRING AXLE MOUNT PLATE 2 2 2
501031 3/8-16 NYLON INSERT HEX FLANGE LOCKNUT 16 16 16
501036 3/8-16 X 3/4” CARRIAGE BOLT 8 8 8
501032 3/8” FLAT WASHER 8 4 4
501065 9/16-18 UNF X 3” HEX BOLT 4 4 4
501066 9/16-18 UNF NYLON INSERT LOCKING NUT 4 4 4
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Step 5 – Mount the Axle
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CAUTION! FLIPPING THE TRAILER OVER REQUIRES TWO PEOPLE
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Step 6– Fender & Wheels
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ITEM # DESCRIPTION 4’ x 4’ 4’ x 6’ 4’ x 8’
8 8 8
8 8 8
6 6 6
6 6 6
2 2 2
2 2 2
2 2 2
2 2
2 2
2 2
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Step 7 – Hitch and safety chains
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doesn’t move but the coupler spring releases
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ITEM # DESCRIPTION 4’ x 4’ 4’ x 6’ 4’ x 8’
2 2 2
2 2 2
2 2 2
Figure 6A Figure 6B
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STEP 8 – Wiring & Lights
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ITEM # DESCRIPTION 4’ x 4’ 4’ x 6’ 4’ x 8’
4 6 4
2 2 2
2 2 2
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Ground white wire grommet to frame
WIRING COLORS CODE
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Wiring Diagram
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STEP 9 – Stake Pocket Installaon
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ITEM # DESCRIPTION 4’ x 4’ 4’ x 6’ 4’ x 8’
8 8 8
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4 x 4 Plywood Drill Template
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4 x 6 Plywood Drill Template
This manual suits for next models
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