Matters need attention for assembling priority valve
1. Keep all parts clean before assembling.
2. During installation, all spools shall be installed slowly and guarantee they can slide flexibly, if there is
blockage, grind spool surface and sharp corner slightly with find abrasive paper, reclean the valve.
3. Avoid to damage trim of O ring when screwing on screw plug, it is better to coat grease on the surface
before installation.
Tools for disassembly and
assembly
Main tools for disassembly and assembly are:
Torque wrench
(Electric wrench)
M27 sleeve
M22 sleeve
M16 sleeve
M6 inner hexagonal spearhead
SPC000016 Priority Valve
Page 8