Working Instructions
The serial number of Jour pick-up baler
is stamped into the machlne piste shown
by arrow on the adjolnlng photo. Please
enter the number in the space below
as soon as you take delivery of the
machine. Guarantee claims and querles
cannot be dealt wlth unless the number
Is quoted in full.
Contents
TechnicalData 2
Preparing for Werk 4
AttachingtheBaler... . .. ... 4
Positioning Drawbar 4
Fitting the Universal Drive Shaft. 5
Cleaning Knotters 5
Inserting Twine Spools 5
Securing the Knotter Trip. . . . . . . 6
Threading the Twine 6
Setting the Twine Tensioner... .. 7
Tripping the Knotter Mechanism. 7
Bringing Twine info Knotter 7
BaleCounter 7
Bale Density " 7
Adjusting Pick-up Height 7
Windguard Adjustment 8
Setting the Bale length 8
pro Speed 8
Windrowing 8
EvenBaling 8
Before Turning .." 8
Safety Devices 8
Useful Accessories 8
Service end lubrication 10
Oil Change of Gear Box. . . . . .. 11
lubricating the Knotter Unit 11
Adjustment of Ram 12
Setting of Frame Knife 12
Grinding Knives 12
BalerTiming 12
Timing Need!e to Ram 13
Timing Top Feed to Ram 13
Packer Position Adjustment 14
Timing of Cross-feed
to Top Feed 14
NeedleSetting 15
----
'128-10
Knotter Beak Tension 15
Twine Retainer Tension 16
Adjusting the Twine Flicker 16
Twme Stop Spring 16
Twine Guide Plots " 16
Twine Tensioner " 16
Overloading Safety Devices 17
Double Slip Clutch end Shear
Bolt in Main Drive AP 42, AP 53 . 17
Single Slip Clutch Unit end Shear
Bolt in Main Drive AP 48 17
Slip and Overrunning Safety
Clutch of Pick-up Drive 17
Safety Device for Packer end
Cross-feed AP 42 end AP 53 18
Packer with Mechanical Over-
loading Safety (AP 48) 18
Safety of Tripping Mechanism ... 18
Pick-up Balance Spring.. 18
Need le protection " 19
lubrication Chart 20
Troubles end Remed:es 22
Faultytwine Knots 24
Wire Tying - AP48 D / AP 53 D ... 26
Inserting the Wi.re 26
Pulling Wire info the Tiers. . . . .. 27
Service end lubrication 27
Needle Adjustment , 28
Shear lever Adjustment 28
Timing of Twister Hook 29
Needle to Ram Timing 29
Mistying Wire 30
General Accident Prevent-ive
Safety Rules 32
After season Maintenance of
Baler 32
IMPORTANT NOTE
This operation manual covers the models AP 38, AP 42, AP 48 and AP 53. If not
stated differently, text and figures refer to all tour models. Pages 28 - 33 refer only to
AP 48 D respeetively AP 53 D. The indication right, left, front and rear refer to
the baler operating direction.
RePn>duetion prohibited - all rights reserved, including design alterations without
prior nollee, technieal details are not binding.
Copyright 1984 by GEBRODER WELGER, Wolfenbüttel -'- Printedin the Federal
Republie of Germany.
,I
,1 PICK-U P BALERS
AP3B
AP42
AP4B-AP4BD
AP~53-AP53D
Twine Tying
Wire Tying
i'
'I
Domestic and Foreign Patents
"
GEBRUDER
1IIIELGER
GMBH & CO. KOMMANDITGESELLSCHAFT
Address:
Telephone:
Telex:
Teletex:
Telegrams:
D-3340 Wolfenbüttel, P. O. Box 1560
5331-404-0
95639
(17) 5331831
welger wolfenbüttel
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