SB 92: Junkyard
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Service Bulletin: SB 92
DATE: November 25, 1996
GAME: Junkyard
SUBJECT: Wrecking ball wire cable replacement
The wrecking ball on the sample "Junkyard"
pinball machines was attached to a wire cable. We have
found these to break prematurely. The cable will
be replaced by a chain in production. Page 2 of this
bulletin is a copy of the instructions you will receive
with the chains that replace the cables on your sample games.
Please update.
Thank you,
WMS GAMES Parts & Service INC.
JUNKYARD
Wrecking Ball Chain Replacement Instructions
Because of a premature failure, the cable
(p/n 04-10580.1) on the crane assembly is being replaced with
a chain (p/n 04-10744).
- Turn OFF and unplug the game.
- Open the coin door. Slide the lever guide assembly
to the left. Lift the front molding off of the playfield glass.
Slide the playfield glass down until it clears the side grooves
and lift it off of the game. Carefully, set the glass aside.
- Remove the "E"-ring from the front
of the crane assembly. Lower the swivel pin and the wrecking
ball assembly from the crane. Be careful, do not to lose the
washer under the "E"-ring.
- Cut the wire cable at the wrecking ball and the
swivel mount. Discard the wire cable.
- Separate the rings (use a flat washer or a small
coin the achieve this). Push the roll pin from the swivel mount
between the rings and thread it all the way through to the end
of the rings, as you would put a key on a key ring.
- Do the same with the wrecking ball.
- Insert the wrecking ball assembly back onto the
crane. Replace the washer and the "E"-ring.
- Replace the playfield glass and front molding.
Close and lock the coin door.
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