Winget 200TM, Workshop Manual

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WORKSHOP MANUAL
Winget Mechanically Fed Mixers
Models: 200TM
From 1998
Refer to the Drum Adjustment illustration and check the number of flat washers
required to fill the gap
(G) between the flange and base block. Remove one washer
from each side. Apply anti-seize compound to the setscrews (H) and pass the
setscrews through the flange and flat washers, fully tighten the setscrews into the
trunnion.
Check for free play between the drum bevel gear and bevel pinion (C) by gently
rocking the drum (approximately
3
mm is acceptable).
By using a combination of the
varying thickness of washers and shims it is possible to fine tune the backlash.
Remove the lifting equipment.
Tilting Handwheel and Locking Plunger
The tilting handwheel wheel is secured to the tilting pinion via a feather key and M10
grubscrew. With the drum in the vertical position slacken and remove the grub
screw, pull off the handwheel. Note on mixers, which have been in service for some
time it may be necessary to use a suitable puller on the handwheel.
The locking Plunger is held in place in the Tilting Wheel by a small spiral pin. Knock
out this pin and remove the locking plunger.
Re-assemble in the reverse order coating the locking plunger and pinion shaft with
anti-seize compound.
Tilting Bracket and Pinion
With the Drum in the vertical position remove the lower tilting pinion guard. Remove
the four setscrews securing the tilting bracket taking care not to drop the retaining
plate on the inside of the mainframe front leg. Lift the pinion teeth clear of the tilting
chain, remove the inner retaining bracket and lift out the tilting bracket assembly.
Remove the handwheel as described above, remove the feather key and using a soft
faced hammer knock the tilting shaft and pinion out of the bracket. Check the
condition of the bushes and replace and/or lubricate as required. Note, very
occasionally new bushes will require reaming to size.
Reassemble the tilting bracket in reverse order lubricating bushes with engine oil.
Coat shafts, pinions and plungers with anti-seize compound.
When refitting the tilting bracket assembly to the mixer engage and lock the plunger
into the lower single hole in the bracket whilst ensuring the drum is still vertical.
Pass the assembly through the front leg of the mainframe, slip the retaining plate
over the bracket before engaging the pinion into the tilting chain.
Align the bracket and inner retaining plate with the slots in the front leg and insert the
setscrews and washers. Finger tighten the setscrews to hold the bracket in place and
slide the assembly in the slots to correctly tension the tilting chain, fully tighten the
four setscrews. Refit the lower tilting pinion guard.