C. Swivel Jack - Four winns 278 VISTA Owner's Manual

3. Disconnect the brake line coupler.
4. Remove the clevis pin keeper and clevis pin.
The tongue will exert some pressure on the
clevis pins. It may be necessary to lift, push or
wiggle the tongue to remove the clevis pins.
5. Pivot the tongue towards the trailer as far as
it will go.
To reinstall, follow this procedure in reverse order.
1. Pivot the tongue until the clevis pin holes aligned.
When extending tongue ensure that the brake
line and wire harness are not pinched. Failure
to check could result in damage.
2. Insert clevis pin. Always be sure to insert clevis pin
from the top and insert the clevis pin keeper.
The tongue will exert some pressure on the
clevis pins. It may be necessary to lift, push
or wiggle the tongue to insert the clevis pins.
4. Reconnect the brake line coupler.
5. If towing the trailer, remember to plug the 5-wire
tongue harness to the trunk connector wire
harness of your tow vehicle.
To remove the tongue on painted or galvanized
trailers:
1. Make sure the trailer jack is supporting the trailer
load properly. Refer to Section S-2C on Swivel
Jacks for additional information.
2. Unplug the wire harness at the trailer cross
member.
3. Disconnect the brake line coupler.
4. Remove the locking hair pin and clevis pin.
Please note, the locking hair pin must be rotated
away from clevis pin and then removed.
Trailer Information - Section S
NOTICE
NOTICE
NOTICE
NOTICE
The tongue will exert some pressure on the
clevis pins. It may be necessary to lift, push or
wiggle the tongue to remove the clevis pin.
5. Slide trailer tongue out of receiver and store in a
proper place. If the trailer has brakes, store the
tongue upright to prevent brake fluid from leaking.
To reinstall, follow this procedure in reverse order.
Make sure the trailer tongue is secure before
hitching to the towing vehicle.

C. Swivel Jack

The jack is designed to lift, lower and support the
tongues of the trailers when not connected to the
towing vehicle. Before unhitching the trailer, use the
following guidelines when setting up the jack.
1. Pull on the lock pin. See Figure S4.
2. Swivel jack to the vertical position.
Lock Pin
Figure S4: Swivel Jack
3. Release the lock pin and make sure the pin fully
engages the attached tongue bracket.
Be sure dirt, sand, ice, etc., does not obstruct
the proper seating of the lock pin.
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