Maintenance - Welker Inloop Ace Installation, Operation And Maintenance Manual

5. Welker recommends having the following tools available for maintenance. Please note that the exact tools required may
vary by model.
a. 6"–8" Crescent Wrench (Qty. 2)
b. 14" Crescent Wrench
c. Hex Key Set
d. Medium Strength Thread-locking Fluid
e. Needle Nose Pliers
f. Pipe Wrench
g. Rubber Mallet
h. Seal Pick
i. Snap Ring Pliers

3.2 Maintenance

The fast loop must be depressurized prior to installing and removing the unit.
If maintenance is to be performed on the fast loop, the inLoop™ ACE must first be removed from the fast loop. Failure to remove
the unit from the fast loop prior to performing maintenance could damage the unit.
1. Depressurize the fast loop.
2. Deactivate or turn OFF the hydraulic or pneumatic supply.
3. Depressurize, drain, and disconnect the hydraulic or pneumatic supply lines.
4. Disconnect the customer-supplied sample container from the sample outlet.
5. Disconnect the inLoop™ ACE from the fast loop.
6. As necessary, drain any remaining hydraulic oil from the motor housing.
7. Lay the inLoop™ ACE on a smooth, clean surface.
8. If the inLoop™ ACE is not equipped with optional equipment at the sample outlet, proceed to step 17. If the inLoop™
ACE is equipped with optional equipment at the sample outlet, continue to step 9.
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IOM-224 MODEL: INLOOP™ ACE REV: A 13839 West Bellfort Street, Sugar Land, TX 77498 welker.com Service Department 281.491.2331