workshop - bpw transpec … · workshop. 2014 2 member of vbg group frequently asked questions ....
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1 2014 Member of VBG GROUP
Workshop
2 2014 Member of VBG GROUP
Frequently asked questions
3 2014 Member of VBG GROUP
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Why does the coupling not close down when the
drawbar eye is being introduced?
The coupling is:
- Open
- Safety is in open position
- The coupling bolt is in upper end position.
Frequently asked questions
???
4 2014 Member of VBG GROUP
The wearing plate and/or the drawbar eye are worned out
excessively.
Frequently asked questions
worn out new
5 2014 Member of VBG GROUP
Frequently asked questions
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6 2014 Member of VBG GROUP
What could be the reason for this?
The driver opens the coupling:
- The coupling bolt doesn‘t remain in the opened stand
but drops down powerlessly.
Frequently asked questions
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7 2014 Member of VBG GROUP
Frequently asked questions
1st Answer
By coupling the trailer drawbar eye has hit the front of
the top cover cap of the coupling. Caused by this hit the
2 locking springs insite the mechanism has moved from
position.
8 2014 Member of VBG GROUP
Frequently asked questions
2nd Answer
By excessive utilisation the springs are compressed
and lost power.
9 2014 Member of VBG GROUP
Frequently asked questions
Solution action for 1st option
Tap softly and alternately with a hammer on the
spots marked with A and B.
• Springs will straighten out again.
A
B
10 2014 Member of VBG GROUP
Solution action for 2nd option
Remove the springs to slightly extend them
repeatedly.
Frequently asked questions
11 2014 Member of VBG GROUP
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Why?
During opening you can move the handle only
until half-open position of the coupling.
Frequently asked questions
12 2014 Member of VBG GROUP
Frequently asked questions
Slight inclination, out of center, of the coupling funnel because:
It possibly has not been moved for a long time (rust)
The return spring is damaged
The wearing pad is worn out
(Burr formation). Blocks into the inner wearing ring.
13 2014 Member of VBG GROUP
Frequently asked questions
The guiding funnel is not either in the position
90° to the truck nor in the right or left end
position.
14 2014 Member of VBG GROUP
Frequently asked questions
The guiding funnel can not move freely – the
retaining function is blocked!
15 2014 Member of VBG GROUP
Our recommendation:
Grease with Spray-Oil
(for example Mek Olja,WD40)
Frequently asked questions
16 2014 Member of VBG GROUP
Frequently asked questions
The wearing pad is worn out
(Burr formation)
18 2014 Member of VBG GROUP
Solution Change return spring if worn out!
Frequently asked questions
!!!
19 2014 Member of VBG GROUP
Why?
Excessive wear of the wearing plate
Frequently asked questions
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20 2014 Member of VBG GROUP
Frequently asked questions
The wear plate was greased so that during
operation dirt particles have penetrated that stick to
the grease which now acts like an abrasive paper
23 2014 Member of VBG GROUP
Why?
The coupling bolt is jamming during the opening
process.
Frequently asked questions
???
24 2014 Member of VBG GROUP
Frequently asked questions
When driving with a trailer the coupling was not completely closed (e.g.
caused by dust and impurities on bottom guide bush) and thereby the
coupling bolt has got slightly bended in the shaft.
25 2014 Member of VBG GROUP
Frequently asked questions
Possible Reason:
Rust in the automatic unit! – No service greasing done!
26 2014 Member of VBG GROUP
Frequently asked questions
Possible Reason:
Wrong or too much greased!
27 2014 Member of VBG GROUP
Our recommendation:
Grease with Spray-Oil (for exampl Mek Olja,WD40)
Häufig gestellte Fragen · Frequently asked questions
28 2014 Member of VBG GROUP
Why?
Häufig gestellte Fragen · Frequently asked questions
Permanent broken parts out of funnel body
???
29 2014 Member of VBG GROUP
Frequently asked questions
You don‘t drive / use a RINGFEDER coupling.
RINGFEDER couplings cannot only be locked in three
different positions but also have an extremely strong
coupling body.
30 2014 Member of VBG GROUP
Thanks
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