Air Motor Service
7.Pull the piston assembly (G) from the air motor base (F), and set it aside.
8.Remove the bearing housing assembly (26 or 27) for all Models except Model 206955. Remove and wipe the seat clean with a cloth. For model 206955, remove retainer ring (3) and bearing (4). Remove seal (2, 27 or 28).
9.Remove the base from the vise, and set it upright on the workbench.
10.Place the piston rod flats in a vise.
B
C
E
G
D
F
A
11.Use a screwdriver to push down on the trip rod yoke (O), and snap the toggles down. See Fig. 3.
WARNING
MOVING PARTS HAZARD
To reduce the risk of pinching or ampu- tating your fingers, keep your fingers clear of the toggle assemblies when you are snapping the toggles (U in Fig. 3 ) up or down.
12.In this step, while you are prying with the screw- driver with one hand, cover the toggle assemblies with your other hand so as to catch the spring- loaded toggle assemblies when they snap out of the lugs. Place the tip of a screwdriver into the piston between the piston lugs (P) below the pivot pins (Q) on the toggles, pry up with the screw- driver handle to compress the springs on the toggle assembly (U) up and away from the piston lugs, and remove the parts. See Fig. 3.
05703
Fig. 2
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