TM 10-5430-237-12&P 0021 00 0021 00-1 UNIT MAINTENANCE FILL/DISCHARGE FITTING, FEMALE CAM-LOCK COUPLING REMOVAL, SERVICE, REPAIR AND INSTALLATION INITIAL SETUP Tools     Equipment Condition     Tool Kit, General Mechanics       Tank drained (WP 0005 00)     (Item 3, Table 2, WP 0026 00)       Torque Wrench, 0-175 ft-lb Mandatory Replacement Parts     (Item 4, Table 2, WP 0026 00)    Gasket, 2 inch    (Item 1, WP 0033 00)    Gasket, 4 inch Flange Materials/Parts    (Item 3, WP 0033 00)     Cleaning Compound      Gasket, 3.5 Flange (Model 3-K-W-O-A/Z)     (Item 1, WP 0030 00)      (Item 4, WP0033 00)     Rag, Wiping     (Item 2, WP 0030 00)       Chain       (Figure 1, WP 0031 00) REMOVAL Dust Plug 1.  Pull cam-lever arms (2) on coupling (3) out, away from body of coupling (3). 2.  Remove dust plug (1) from coupling (3). 3.  Disconnect chain (5) and key ring (6) from coupling (3). 4.  Disconnect chain (5) and key ring (6) from plug (1). Gasket Remove gasket (4) from coupling (3) and discard. Coupling Remove the six bolts (7) or eight bolts (7) (Model 3K-W-O-A/Z) and remove coupling (3) from tank. Remove gasket (8) and discard. 8