4.19 PC-300–PC-550 Procedural/Surgical Stretcher Knee Screw Assembly
Chapter 4: Removal, Replacement, and Adjustment Procedures
TranStar® PC-100/PC-200/PC-300/PC-350/PC-400/PC-450/
Page 4 - 59
PC-500/PC-550/TR-500/SG-500/OB-450/OB-550/EL-550
Series Stretcher Service Manual (man115re)
4
4.19 PC-300–PC-550 Procedural/Surgical Stretcher Knee Screw
Assembly
Tools required:
Ratchet
Hammer
T25 Torx®
1
head bit
3/16" pin punch
Torque wrench 0-250 in-lb
Retaining ring removal/installation tool
Lithium-base grease (P/N SA3351)
Removal
1. Crank the knee Gatch assembly to the horizontal position (see figure 4-29
on page 4-59).
Figure 4-29. PC-300–PC-550 Procedural/Surgical Stretcher Knee Screw Assembly
2. Using the hammer and the 3/16" pin punch, remove the roll pin (A) that
attaches the crank handle (B) to the knee screw assembly (G).
3. Using the ratchet and the T25 Torx® head bit, remove the four screws (C)
that secure the knee screw assembly (G) to the upper frame.
1. Torx® is a registered trademark of Textron, Inc.
G
C
A
B
F
D
H
E
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