(11) and install the four hex head bolts (8), lockwashers (12) and hex nuts (13).
(2) Install the control line air filter (par. 106e).
(3) Install the check and bleed valve (par. 105c).
(4) Adjust the unloader pilot '(par. 107) and install the side cover with the washer and wing nut.
109. Slowdown Assembly
a. Removal (fig. 41).
(1) Disconnect the tube assembly (25) from the elbow (23).
(2) Remove the two hex head bolts (24) and lockwashers (21) and lift the slowdown assembly (20) from the
crankcase cover.
(3) Unscrew the tee (17) from the slowdown assembly.
b. Disassembly (fig. 46).
(1) Unscrew the shutoff cock (6) and elbow (7) from the slowdown body (8).
(2) Loosen the locking nut (2) and unscrew the stroke adjusting screw (1) from the slowdown body.
(3) Remove the plunger pin (3) and plunger (4) and slip the O ring (5) from the groove in the slowdown body.
Figure 46. Exploded view of slowdown assembly.
c. Cleaning and Inspection.
(1) Clean all parts thoroughly with a clean, lint-free cloth, and wipe the exterior of the slowdown body with a
cloth dampened with cleaning solvent.
(2) Inspect all parts carefully for physical damage. The plunger and inner walls of the body should be free of
deep grooves or scratches which might impair the operating efficiency of the assembly. Replace damaged
parts.
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