
14
PI-197
January 2022
SECTION 3: PREPARATION FOR USE
3.0 The 4” J-Force Gen III is mounted to a flexible rubber waterblast
hose that allows it to navigate 4” pipes with bends up to 90°.
3.1 Before use, disassemble the 4” J-Force Gen III and inspect the
mandrel and bushing for wear, damage, o-ring condition, etc. and repair
or rebuild as necessary.
3.2 Clean the 4” J-Force Gen III by wiping internal components using a
soft cloth and a water dispersing lubricant like WD-40.
3.3 See Flow Charts
in Appendix C to choose nozzle configuration, flow
rate, and desired operating pressure. The 4” J-Force Gen III is equipped
with two forward-facing ports at 10°, two forward-facing ports at 45°,
two radial ports at 100°, and two rearward-facing ports at 135°. Choose
the nozzle configuration based on the type of cleaning application and
desired operating pressure and flow.