Maintenance
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02.01|FDB 150, 300, 340, 660, 900, 1040 |en
Air Motor Replacement FDB 990 / FDB 1040
1 Remove and/or lock-out the spindle motor air supply for safety.
2 Disconnect the air hose from the spindle supply fitting and the
compliance air fitting.
3 Remove the deburring tool from the robot or work location.
4 Clean the debris from the deburring tool using compressed air
and a clean rag to wipe any grease from the outer surfaces.
5 Remove the spindle air supply fitting from the side of the main
housing by rotating the fitting counter-clockwise.
6 Using a small screw driver, remove the internal retaining ring
and rubber boot. SCHUNK recommends replacing the internal
retaining ring and rubber disk at the spindle supply fitting
when the motor is replaced.
7 Ease the O-ring off the front spindle boot.
8 Using a 2.5 mm Allen wrench, remove 6 M3 button head
socket cap screws holding the boot retainer ring and disk boot
to the front housing assembly.
9 Remove the boot retainer ring and disk boot.
10 Using a 2 mm Allen wrench, remove the 6 M4 socket head cap
screws that secure the rear housing.
11 Remove the rear housing.
12 If the tool is locked to single axis compliance, use a 2 mm Allen
Wrench to remove the 4 M4 x 16 mm button head socket cap
screws.
8.3.2.4
