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Service Information
12
HYDRAULIC TROUBLESHOOTING
NOTE
Be sure the pedal linkage has been adjusted properly before beginning service on the jacks (see page 8
or page 9).
PROBLEM/SYMPTOM
SOLUTION
Jack will not raise to full height.
Add hydraulic fluid (see p.13). Check for leaks.
Jack will not hold in raised position.
Close the needle valve completely. If the jack
holds, replace valve #1 (see p. 15). If the jack
does not hold, replace valve #2 (see p. 16).
Jack will not pump up and the jack actuator rod
does not
move.
Close the needle valve. If the jack will now pump
up, replace valve #1. If the jack still will not pump
up after closing the needle valve, replace valve #3
(see p. 16).
Jack will not pump up but the jack actuator rod
does
move when the pump pedal is activated.
Replace valve #2 (see p. 16).
Jack will not pump up and the jack actuator rod
may or may not move.
Remove excess air (vacuum) in system (see p.
13).
Contact Stryker technical service at 1–800–327–0770 for further assistance.
Summary of Contents for 1020
Page 19: ...18 715 1 250 Side Control Base Assembly with Brakes ...
Page 30: ...Notes 29 ...
Page 33: ...Side Control Base Assembly with Jacks 32 Assembly part number 715 1 260 ...
Page 37: ...Side Control Base Assembly with Jacks 36 Assembly part number 1210 2 10 ...
Page 40: ...Notes 39 ...
Page 41: ...End Control Base Assembly with Jacks 40 FOOT END HEAD END Assembly part number 716 1 270 ...
Page 50: ...49 1020 1 10 Litter Assembly ...
Page 51: ...50 Litter Assembly ...
Page 65: ...64 1020 22 10 X Ray Tray Assembly Right Side Loading ...
Page 67: ...66 1020 21 10 X Ray Tray Assembly Left Side Loading AF BL BR BP ...
Page 93: ...DH 11 97 1020 32 34 REV K 6300 Sprinkle Road Kalamazoo MI 49001 9799 800 327 0770 ...