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WilTec 61309 Operation Manual page 5

Manual tyre changer

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Assembly and operating instructions
Technical specifications
Produktanwendung
Basis
Holes for ground mounting
Mounting/demounting bar
Support surface for the tyre
Legs
Centre post
Removal of tyres
1. Before starting, use a rubber lubricant (not included in the delivery) to simplify the mounting
and dismounting of the bead/tyre.
2. Deflate the tyre entirely.
3. To be able to push the bead off the tyre rim, lay the tyre flat onto the base. The triangular stop -
per ensures that the tyre cannot slide.
4. Place the flat end of the mounting/demounting bar (13) into the bead breaker handle (7).
5. Place the bead breaker (10) on the tyre against the side of the rim. During the process, it
might be possible that the height of the bead breaker needs to be adjusted. This is done by re-
moving the screws (5) and then placing the bead breaker on the right height. Then place the
screws back again.
6. To remove the bead from the rim, push the mounting/demounting bar (13) down. If the bead
does not come off at once, turn the tyre over and try it in several places again.
7. Turn the tyre around and repeat the steps 1–6.
Mounting and dismounting tyres
1. After the bead has been removed, place the tyre with the valve stem upward on the machine
and the lug pin (3), which pokes out of the rim.
2. Place the spider post (4) onto the centre post (1) with the conical side, which goes into the
wheel hub.
3. Screw the post cap (2) onto the centre post (1). Lock the spider post (4) by hand. Tightening it
by hand should be sufficient. However, if you do require more strength, place the flat end of
the mounting/demounting bar (13) through the top side of the post cap and use additional
leverage force to remove the post cap further.
4. As soon as the tyre is securely held in place, push the flat end of the mounting/demounting
bar (13) between the tyre and the rim. This should be carried out with the flat end.
5. Work your way around the centre post (1) with the mounting/demounting bar (13) to demount
the bead entirely.
6. Pull the tyre to the upper side of the bead. Then place the flat end of the mounting/demounting
bar (13) between tyre and rim as previously done. Repeat the process to remove the tyre from
the rim entirely.
7. Repair the tyre. Then mount the tyre back to the rim again.
8. Hang the end of the mounting/demounting bar (13) over the edge of the rim.
9. Press the tyre forward over the edge of the rim in the spot where the mounting/demounting
bar (13) is placed.
10. Position the side wall so that it slides over the flat bit of the end on the hook of the mounting/
demounting bar (13).
11. Push the tyre against the rim by hand. With the other hand, pull the mounting bar (13) clock-
wise around the centre post (1) until the side wall begins to mount to the rim. It should only be
© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
Suitable for all tyres measuring 20.3 cm (8") and light lorries,
such as 19 cm (7.5") × 40.6 cm (16") and flotation tyres up to
31.8 cm (12.5") L × 40.6 cm (16").
12.7 × 45.7 (5" × 18")
1.1 (
7
/
") (4 pieces)
16
94 (37") L ×
5 (1
15
/
")
16
19 (7½") × 0.47 (
3
/
") (thickness)
16
3.81 (1½") × 7.62 (3") × 0.38 (0.15") (wall rail)
7.3 (2
7
/
")
8
Item 61309
Page 5
02
2021-1

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