EIASMANUAL 0918
KAM CONTROLS, INC.
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5.
6.
FIG. 4-5
M A I N T E N A N C E C O N T I N U E D
Hold the sample shaft using a 9/16" wrench, while unscrewing the sample piston using an 11/16" wrench. Be
careful not to lose the small check valve and spring located inside the sample piston. They are not fixed in place.
9/16" Wrench Flat
Sample Piston
11/16" Wrench Flat
Spring and Check Valve
Using a 1 1/2" wrench, remove the Sample Chamber by turning it counterclockwise while holding the Linear
Actuator with a 1 3/4" wrench. (Fig. 4-6)
NOTE: There are (2) Seal Bushing Assemblies in either end of the Sample Chamber. These may come loose or
stick to the shaft when Sample Chamber is removed.
1 1/2" Wrench Flat
1 3/4" Wrench Flat
Sample Chamber
Linear Actuator
FIG. 4-6
FIG. 4-7
Remove Seal Bushing Assemblies from both sides of the Sample Chamber using a small hook or pick. (Fig. 4-7)
Remove internal 2-022 O-rings inside both sides of the sample chamber.
Clean Chamber with a solvent to remove any oil.
Seal Bushing Assemblies
2-022 O-rings
9.
8.
7.
