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Verify proper operation after each step. When the problem is corrected, return the product to service. If assistance is
needed at any time during troubleshooting, please contact a Stryker service technician at (800) 327-0770.
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Jack will not raise to full height
Add hydraulic fluid (
Checking the hydraulic fluid level
Jack will not hold in raised position
Close the needle valve all the way. If the jack holds,
replace the valve (
If the jack does not hold, replace the jack (
Jack will not pump up
Remove excess air (vacuum) in the system (
excess air from the hydraulic system
(page 8)). If the jack
will not pump up, replace the jack (
0830-009-002 Rev AB.0
5
EN