Position Sensor Replacement; (24W120) - Graco King E60 Operation

Position Sensor Sensor Replacement
Position Position Sensor

(24W120)

(24W120) (24W120)
NOTICE NOTICE NOTICE
To avoid damage to the encoder and control board,
wear grounding strap (Graco Part No. 112190 –
not supplied) and ground appropriately.
Overview
Overview Overview
The position sensor is used to determine where the
driver output shaft (H) is in the stroke.
Tools Required Required
Tools Tools Required
• 6 mm Hex Wrenches
• 13 mm Open-Ended Wrench
• 6 mm Open-Ended Wrench
• Phillips Screwdriver (#2)
• Torque Wrench (15 ft-lb, 20 N•m)
3A8124A
Replacement
Replacement
Prepare Prepare Driver Prepare Driver Driver
1. Remove power from the driver. Follow
appropriate lock-out/tag-out procedures. Wait
five minutes before servicing.
2. Follow the Pressure Relief Procedure, page 8
3. Decouple the pump lower from the driver per the
system manual.
Remove Electronics Electronics Cover
Remove Remove Electronics
NOTICE NOTICE NOTICE
To avoid equipment damage, carefully support the
cover when removing the last bolt. Hold the cover
horizontally and take care that the wires are not
pulled tight.
1. Remove the 12 bolts (CB) that hold on the
electronics cover using a 6 mm hex wrench.
Place bolts in a safe location.
2. Pull the cover straight off of the alignment pins
that hold the cover in place.
3. Support the cover after it has been removed to
prevent putting excess strain on the wires inside.
Repair
Cover
Cover
.
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