© SPX FLOW, Inc.
Form No. 1000623
Rev. 6 Jan. 10, 2017
7. Test the operation of the torque wrench by
connecting to the appropriate pump unit. Keeping
hands clear of the wrench, advance and retract the
wrench several times ensuring the drive mechanism
functions correctly.
Following stripdown and/or lubrication, the hydraulic
torque wrench should be calibrated to verify that the
torque output is within specification.
Multiswivel Manifold Disassembly
The mulitswivel manifold should only be removed for
seal replacement or during full servicing.
1. Disconnect the hydraulic torque wrench from the
power supply.
2. Attach open ended couplings to the swivel manifold
couplings to vent any residual pressure.
3. See Figure 11. Remove the swivel yoke screw.
4. See Figure 12. Disengage the swivel yokes by
rotating the advance yoke away from the retract
yoke, disengaging the keyways.
Repair Procedures continued
Figure 11. Swivel Yoke Screw
Removal
Figure 12. Swivel Yoke
Disengagement
Figure 13. Swivel Yoke Removal
5. See Figure 13. Pull each yoke away from the banjo,
if necessary, a screwdriver can be inserted into the
slot provided to lever the yoke. Remove and discard
the yoke seals.