Fitting Wing Gangs - Grizzly Field Boss Folding Wing Manual

9 Assembly Instructions

9:2 Fitting Wing Gangs

With the machine on flat hard ground, sitting
on the discs, fold the wing frames up and fit
wing lock pins.
Check the setting of the centre frame
gangs, these should be all on the same
setting usually setting 2.
Place the 4 wing gangs in position as
shown, use timber blocks to hold the gangs
in alignment with centre frame gangs, and a
stand (NJIG488) on the scraper side of
each gang to hold the gangs up.
Place the wing gangs as close as possible to
the centre frame gangs.
LEFT
GANG 3
STAND
GANG 7
STAND
Position and locate the disc gang assemblies
1 & 5 for the right wing, and disc gang
assemblies 3 & 7 for the left wing.
22
<---------- 8 TO 15mm GAP
Lower the wings down onto the disc gang
assemblies, align holes and bolt the disc gang
frame's to the wing frame.
Before fully tightening the gang to frame bolts
ensure that:
RIGHT
Wings are level with centre frame.
Wing disc gangs are fully in-line with main
GANG 1
frame disc gangs, and are all on the same
STAND
setting.
The gap between the block on the wing gangs
and the centre gangs is no less than 8mm and
no more than 15mm.
GANG 5
Disc spacing between the outer disc of centre
STAND
frame gangs and inner disc of the wing gangs
are the same on all 4 wings.
Tighten gang to frame bolts (380ft.lbs.).
Specifications are subject to change without prior notification
For working flat level ground, or irrigation
country, the wings should be as close as
possible, 8 to 10mm.
For working undulating or crabhole country
the gap between the centre frame and wings
should be around 20mm.
From serial number 6714
Including 6586, 6666, 6703