Stryker Gynnie, Maintenance Manual

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• 5/32” hex wrench
• (2) 9/16” box end wrench
• 3/8” box end wrench
• 3/16” punch
• 1/4” punch
• Pliers
• Hammer
• Floor jack
• Bungee cords
P Prro occe ed du urre e::
1. Apply the brakes. Push on the product to make sure that the brakes work.
2. Raise the litter to the highest position.
3. Raise the base hood and support the hood with bungee cords.
4. Using pliers, remove the cotter pins from both jack pump pistons and the pump linkage.
5. Using two 9/16” box end wrenches, remove the two bearing plate bolts.
6. Remove the cotter pin on the side brake bar.
7. Remove the bearing plate.
8. Hold on to the gear and pull out the idler gear rod. Lift the gear out.
9. Slide the miter gear away from the rod spacer.
10. Remove the dowel pin.
11. Using the floor jack, raise the side of the base where the brake/steer gear needs to be replaced approximately four
inches off of the floor.
12. Rotate the brake bar so that the pedals are upside down.
13. Using a 1/4” punch and a hammer, remove the groove pin from the side brake rod.
14. Using a 3/16” punch and a hammer. remove the 3/16” groove pin from the pedal.
15. Using a 5/32” hex wrench, remove the set screw from the collar inside the gear box.
16. Hold on to the gear on the rod and remove the brake rod.
17. Using a 1/8” hex wrench and a 3/8” box end wrench, remove the nuts and bolts that hold the brake link to the rod.
18. Using a 5/32” hex wrench, remove the set screw from the collar outside of the gear box.
19. Using a 1/4” punch, remove the roll pin from the cam and brake link collar.
20. Reverse steps to install the supplied gear.
21. Inspect each gear for wear. Lubricate with MPG-2 grease or the equivalent, if necessary.
22. Verify proper operation before you return the product to service.
U Un nii--llo ow we err p pe ed da all rre ep plla acce em me en ntt
T To oo ollss rre eq qu uiirre ed d::
• Drill
• Small floor jack
• Pop rivet gun
• 3/16” drill bit
EN 14 1061-009-002 Rev A.0