Stryker Prime TC, Maintenance Manual

Page: 20 / 64

A
B
C
D
E
F
C
Torque item F
to 75 ± 5 ft-lb
Torque item D
to 70 ± 10 in-lb
F Fiig gu urre e 9 9 –– F Frro on ntt cca asstte err a asssse em mb bllyy rre ep plla acce em me en ntt
4. Grasp the front caster wheel (A) and pull outward to remove the wheel from the fork (E). Discard the front caster wheel.
5. Using a 3/4” socket and a 3/8” drive ratchet, remove the bolt (F) to remove the fork (E) from the chair frame. Discard the
fork.
6. Reverse steps 2-5 to install the supplied front caster wheel assembly. Using a 3/8” drive torque wrench (ft-lb), torque the
bolt (F) to 75 ± 5 ft-lb before installing the caster to the fork. Using a 3/8” drive torque wrench (in-lb), torque the axle
screw (D) to 70 ± 10 in-lb.
N No otte e -- The axle barrel nut (B) head is keyed. Align the nut in the caster fork (E).
7. Verify proper operation before you return the product to service.
S Sw wiin ng g--a aw wa ayy ffo oo ottrre esstt rre ep plla acce em me en ntt ((M Mo od de ell 1 14 46 60 0))
T To oo ollss rre eq qu uiirre ed d::
• 3/8” drive torque wrench (ft-lb)
• Syntec grease (3000-200-719)
P Prro occe ed du urre e::
1. Put the swing-away footrest into the stowed position (see “Stowing the swing-away footrest in your Operations Manual).
2. Position the chair on its back.
3. Remove the front caster assembly (see Front caster assembly replacement (page 15)). Save all parts.
4. Grasp and pull down to remove the lower footrest spring holder (A). Discard the lower footrest spring holder.
5. Remove and discard the footrest torsion spring (B).
6. Using your hand, press on the footrest release pedal to relieve pressure on the locking bracket.
7. Rotate and pull downward to remove the swing-away footrest assembly (C). Discard the assembly.
EN 16 1460-009-002 Rev B.0