Version B June, 2020
74
MagnaRam-SK
7.20.2 Depressurization Valve Dis-Assembly
Socket Screw &
Lock Washers
End Cap
361-733 O-Ring
Spring
Button Screw
Hardened Washer
361-734 O-Ring
{Note Install Piston
with ID chamfer UP}
361-733 O-Ring
Housing
Piston Rod
361-734 O-Ring
Seal End Cap
360-012 (2) O-Ring
Seal Spacer
361-737 (2) Seal
Valve Stem
Shoulder Screw With
Lock Washer
361-735 O-Ring
Valve Seat
105-034N Shut Off Valve Disassembly:
WHEN REPAIRING THE VALVE, TURN
OFF THE AIR SUPPLY AND BLEED THE
MATERIAL PRESSURE FROM THE
PUMPING
SYSTEM.
Removal from Follower Plate.
1. Disconnect air supply and Pilot Line to Valve.
2. Disconnect Material Supply to Valve.
3. Unscrew the valve from the Follower Plate.
Disassembly
:
1. Remove the #350-914 SHCS (6) and 361-322
(6) Lock Washers from the End Cap 402-834.
Note; There is spring pressure under the cap.
2. Remove the End Cap #402-834 from the
Housing and Remove its O-Ring #361-733.
3. Remove the Check Valve Seat #403-940 from
the Housing and Remove its O-Ring
#361-735.
4. Unscrew the Valve Stem #402-925D2
unscrewing the Shoulder Screw #361-900
while holding the Button Screw #363-224.
5. Remove the Valve Stem #402-925D2 and
Shoulder Screw #361-900 and Seal Cartridge
assembly from the Housing #402-836.
6.
Remove the Shoulder Screw #361-900 from
the Valve Stem #402-925D2 and the O-Rings
#360-012 and Seals #361-737 can be
removed for the seal cartridge assembly.
7. Remove the Piston Rod #402-924 and Piston
assembly from the body.
8. Remove the Button Screw #363-224 from the
Air Piston #402-835 and push out the Piston
Rod #402-924.
9. Discard all Seals and O-Rings and clean and
inspect all parts. Discard any parts that show
signs of Wear, Cuts or Grooves.
Summary of Contents for Magna-Ram
Page 1: ...USER MANUAL Magna Ram 300 Gallon Elevator and Controls...
Page 17: ...Version B June 2020 17 MagnaRam SK 3 2 Ram Retracted 3 3 Ram Extended...
Page 18: ...Version B June 2020 18 MagnaRam SK 3 4 Load Height...
Page 43: ...Version B June 2020 43 MagnaRam SK 7 6 4 Control Box Door Layout...
Page 44: ...Version B June 2020 44 MagnaRam SK 7 6 5 Control Box Subplate Layout...
Page 45: ...Version B June 2020 45 MagnaRam SK 7 6 6 Control Box Back Layout...
Page 80: ...Version B June 2020 80 MagnaRam SK 10 Control Drawings 45 0538 00 Drawings...