Hydraulic Manual Release Valve Replacement - Stryker Power-Pro Xt Manuel D'utilisation Et D'entretien

HYDRAULIC MANUAL RELEASE VALVE REPLACEMENT

English
Tools Required:
• T27 Torx Driver
• 7/16" Combination Wrench
• 1/8" Hex Wrench
• 7/8" Hex Wrench
• (2) Saw Horse
Procedure:
1. Raise the cot to the full upright position.
2. Using two saw horses, support the litter and activate the manual release handle to relieve any hydraulic oil
pressure.
3. Using a T27 Torx driver, remove the two button head cap screws (A) that secure the manual release cable bracket
to the bottom of the hydraulic subassembly (Figure 109).
4. Using a 1/8" hex wrench, place the hex wrench through the stem at the groove in the valve body to hold the valve
stem in position.
5. Using a 7/16" combination wrench, remove the Nylock hex nut (B) from each of the valve stems (Figure 109).
6. Using a 7/8" combination wrench, remove the valve (C or D) to be replaced (Figure 110).
7. Reverse steps to reinstall.
8. Check functionality by running the cot up and down several times. If necessary, add hydraulic oil. See "Filling
the Hydraulics Assembly Reservoir" on
9. Verify proper operation of the unit before returning it to service.
Return To Table of Contents
1-108
Service Information
page 1-102.
B
A
Figure 109
6506-109-005 REV F
C
D
Figure 110
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