Trawl Explorer | V5 | Servicing and Maintenance
Replacing the Shoulder Bolts
Before you begin
For this task you need the following tools:
Allen key: 1/8"
Philips
screwdriver
or 5/64"
Allen key
Flat head
screwdriver
Tweezers
O-ring
lubricant
(Molykote 55
o-ring grease)
Anti-seize
About this task
Only qualified Marport technicians can do this task.
CAUTION:
Never remove the shoulder bolts directly from the end cap. Shoulder bolts are
attached to cables and removing them will damage the cables. Always open the bottle to
remove the shoulder bolts from the inside.
Procedure
1.
Remove the end cap.
1.
Disconnect and remove the batteries to get access to the
back of the end cap.
2.
Remove the screws maintaining the end cap with the 1/8"
Allen key.
2.
Remove the shoulder bolts from the end cap.
1.
Remove the 3 screws maintaining the 3 shoulder
bolts with a Philips screwdriver or a 5/64" Allen key
(depending on the model of screws that you have). Hold
still the outside of the shoulder bolts with a flat head
screwdriver while loosening the screws.
2.
Push the shoulder bolts out with the Allen key.
3.
Remove o-ring crushes from the holes of the shoulder
bolts with tweezers.
3.
Put new shoulder bolts.
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