LELY 5.1103.0010, Operator'S Manual

Page: 138 / 192

7-32 Maintenance
D-H023.0906EN
innovators in agriculture
7.8.2.2 Replace the rubber Teat Cup Liners
Special Tools
•
Hose scissors
Preparation
1. Take the milking robot out of operation with the X-link (page 6-1).
2. Move the robot arm to the service position (page 6-11).
3. Select:
•
Tab [Test]
•
[Test menu]
•
[Mothership]
•
[Cups].
4. In the field Tilt cups, select:
•
LF [Straight]
•
LR [Straight]
•
RF [Straight]
•
RR [Straight].
5. In the field Cord cups, select:
•
LF [Loose]
•
LR [Loose]
•
RF [Loose]
•
RR [Loose].
Removal
Do the steps in this sub-section for all four teat cup liners.
1. Turn the teat cup sleeve (
3, fig. 42,
page 7-30) counterclockwise
until you can remove them from the milk collector (2).
2. Make sure the milk collector cup is clean.
3. If necessary, clean the milk collector cup.
4. Cut off the bottom part ( fig. 45 , page 7-33) of the rubber teat cup
liner.
Installation
Do the steps in this sub-section for all four teat cup liners.
1. Make sure the milk collector cup is clean.
2. If necessary, clean the milk collector cup.
3. Install the new O-ring on the new teat cup shell.
4. Install the rubber teat cup liner in the teat cup shell ( fig. 46 , page 7-
34).
5. Push the upper part of the teat cup liner on the teat cup shell.
6. Make sure the mark on the teat cup liner is aligned with the mark
on the teat cup shell (
fig. 47 , page 7-34).
7. If necessary, turn the teat cup liner.