16-33. CRANE CONTROL VALVES REPAIR (CONT).
Matchmark pinion before
Remove cap (11), preformed packing (12)
and pinion (13) from lever end cap (4).
Discard preformed packing.
Remove and discard two quad rings (14)
and backup rings (15) from pinion (13).
Remove four screws (16), end cap (8) and
preformed packing (17) from valve body
(7). Discard preformed packing.
Remove spool assembly (18) from valve
Drycleaning Solvent (P-D-680) is TOXIC and flammable. Wear protective goggles, face
shield, and gloves; use only in a well-ventilated area; avoid contact with skin, eyes, and
clothes, and do not breathe vapors. Keep away from heat or flame. Never smoke when
using solvent. The flashpoint for Type II Drycleaning Solvent is 140 degrees F (60 degrees
C) and Type III Drycleaning Solvent is 200 degrees F (93 degrees C). Failure to do so may
result in injury or death to personnel.
If personnel become dizzy while using cleaning solvent, immediately get fresh air and
medical help. If solvent contacts skin or clothes, flush with cold water. If solvent contacts
eyes, immediately flush eyes with water and get immediate medical attention.
Clean all metal parts in drycleaning solvent.
Inspect each part for nicks, scratches, burrs and broken springs.
Replace damaged parts.