Trumpf TruSystem 7000, Service Manual

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Toothed belt from the Trendelenburg drive
Service Manual TruSystem 7000 Operating Table – 1 764 986 – 10/2016
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14.5 Toothed belt from the Trendelenburg drive
Disassembly 1. Prepare the operating table (see chapter 7 on page 29).
2. Switch off the operating table and disconnect the internal
power supply (see chapter 10 on page 33).
3. Remove the table top (see chapter 12.1 on page 38).
4. Remove the bellows (see chapter 14.3 on page 78).
5. Grasp the column cover, remove the holding screw from the
Trendelenburg assembly and guide the cover carefully
downward.
6. Open the column cover at the top and slide it down (see
chapter 9 on page 31).
7. Remove the metal panel with the column keypad (see
chapter 14.2 on page 77).
8. Remove the frame (connection ring) (see chapter 14.4 on
page 79).
9. Remove the Trendelenburg assembly (see chapter 15.7 on
page 118).
10. Remove the disk [1] from the toothed belt pulley [2] of the
Trendelenburg assembly [3] (1 screw).
11. Loosen the 4 screws [4] on the motor mounting bracket [5]
and slide the bracket [5] towards the spindle [6] a bit.
12. Pay attention to the feather key. Remove the loosened tooth
belt pulley [2] with toothed belt [7] from the motor [8] and
remove the toothed belt from the assembly.
Assembly
Pay attention to the feather key. Place the toothed belt around
the toothed belt pulley on the Trendelenburg assembly. Insert
the loose toothed belt pulley precisely into the toothed belt
and set in on the axis of the motor. Attach the toothed belt
pulley (1 screw with washer).
1.
CAUTION
Risk of material damage to toothed belt!
The teeth on the toothed belt pulley and on the toothed belt
must securely engage (not tooth on tooth). If necessary, move
the motor back and forth a little.