Gas Spring Replacement - Stryker 4810 Manuel D'utilisation Et D'entretien

GAS SPRING REPLACEMENT

Tools Required:
• T25 Torx Driver
• T27 Torx Driver
• 5/32" Allen Wrench
• 7/16" Combination Wrench
• Pliers
Procedure:
1. Using a T25 Torx driver, remove the three T25 Torx screws from the top of the upper column.
2. Lower the column down to the base.
3. Using a 5/32" Allen wrench and a 7/16" combination wrench, remove the shoulder bolt and nut that secure the
activation lever to the column to remove the lever.
4. Using pliers, remove the gas spring release lever (as shown) from the gas cylinder. Gently push down on the lever
and pull it out while moving it slightly from side to side.
5. Using a T27 Torx driver, remove the two opposing T27 Torx screws that connect the upper bushing to the lower
column.
6. Lift the top assembly out of the lower column and set it aside.
7. Remove the rue clip from the clevis pin that holds the gas spring assembly to the top weldment and remove the
clevis pin.
8. Reverse steps to reinstall.
9. Verify proper operation of the unit before returning it to service.
Notes:
When reinstalling the gas cylinder, align the threaded stud with
the hole in the bottom of the lower column before placing the top
assembly above the lower column.
When reinstalling the upper bushing, compress the gas
spring slightly before tightening the two T27 Torx screws
that connect the upper bushing to the lower column.
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Service Information
4810-009-001 REV C
Gas Spring Release Lever Removal
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