Sunrise Medical 931157 service manual Front and Rear Caster Assembly Disassembly

Disassembly/Reassembly, and Adjustment (cont)

Step 10 - Front and Rear Caster Assembly

Disassembly

a. Straighten the locking washer tabs on the front (figure s10.1) and/or rear (figure s10.2) caster assemblies.

b. Use the 13mm wrench and 13mm socket wrench to remove the mounting bolts.

c. Slide the caster assemblies out from the base frame tubes.

Reassembly

a. Reverse above instructions.

Note: Torque specification on the mounting bolts is 13 ft-lbs.

Note: Bend locking tabs against bolt head flats.

Adjustment

Note: There is a suspension bumper on the rear caster assembly to limit rocking motion (figure s10.3).

a. Use a 13mm open wrench to loosen or tighten the jam nut to make the proper adjustment

(operator preference).

s10.1

s10.2

s10.3

SUNRISE MEDICAL ASPIRE SERVICE MANUAL 2003 PAGE 18