504469

Stirling 504469 User manual

  • Hello! I've reviewed the user manual for the Trailer Tongue Extension. This document provides instructions for the removal and installation of a trailer tongue extension, including details on the hardware and disassembling of existing parts and assembling the new extension. I'm ready if you have any questions about this process or the device itself.
  • What size bolts and nuts are used to remove the tongue support plate?
    What size bolt is the ground wire mounted on?
    What size bolts and nuts are needed to assemble the coupler?
Trailer Tongue Extension
1: Tongue Removal
a) Remove the 1/2-13 x 3 1/2 bolts and nuts from the tongue support plate.
b) Remove the tongue from the tongue connection bracket.
c) Unbolt the ground wire which is mounted on a 3/8-16 X 2 1/2 bolt.
d) Remove the tongue and place it on a flat surface upside down.
e) Remove the 3/8-16 X 3 bolts and nuts to disassemble the coupler from the tongue channel.
f) Disassemble coupler, chain, and tongue support foot to reuse it on the new tongue.
2: Tongue Extension Installation
a) Slide tongue support foot into tongue coupler channel first.
b) Insert the 3/8-16 X 3 bolt and nut into the tongue coupler channel to hold the chain in place.
c) Assemble the coupler on the tongue coupler channel with the help of 3/8-16 X 3 bolts and 3/8 nuts.
1/2” X 4” BOLT
1/2NUT
2 PLACES
3/8” X 2 1/2 BOLT
3/8NUT
Ground Wire
& ring terminal
3/8” X 3 BOLT
3/8NUT
Chain & Tongue
coupler Channel
Coupler & Tongue
support foot
Tongue coupler Channel
& Tongue support foot
3/8 X 3 bolts
3/8 nuts
Chain
d) Slide the tongue extension into the tongue connection bracket and align both holes.
e) Insert the 1/2-13 x 3 1/2 bolts to hold tongue extension in place and tighten up with same size nuts.
f) Put ground wire ring terminal on the 3/8-16 X 3 bolt and tighten up with nut.
*** Make sure not to damage ring terminal while tightening up nut***
1/2 X 3 1/2 bolts
1/2 nuts
Tongue connection bracket
Tongue extension channel
Ground wire
ring terminal
Final Assembly View
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