If NEW Elevation Knob Assembly is being installed it must be drilled

M249 Gun Parts

12. If Elevation Knob Assembly (22) IS NOT being replaced, install two NEW Detent Springs (14), two NEW Detent Springs (15), two NEW Plungers (16) and two NEW Ball Detents (17) (Parts Kit) into Elevation Knob Assembly (22) and install through left rear hole of Rear Sight Base (3) and into Elevator Assembly (21). Aline holes in elevation knob assembly and elevator assembly, and drive in NEW Spring Pin (23) flush. Proceed to step 18.

PARTS KIT

13. If Elevation Knob Assembly (22) IS being replaced, install two NEW Detent Springs (14), two NEW Detent Springs (15), two NEW Plungers (16) and two NEW Ball Detents (17) (Parts Kit) into Elevation Knob Assembly (22). Insert shaft of Elevation Knob Assembly (22) through left rear hole of Rear Sight Base (3) and into Elevator Assembly (21).

PARTS KIT

M249 Elevator Assembly

3-14. MAINTENANCE OF COVER AND FEED MECHANISM ASSEMBLY (Cont).

REASSEMBLY (Cont)

REASSEMBLY (Cont)

Elevation Mechanism Assembly 5830128

18. Rotate Elevation Knob Assembly (22), so that crossbar of Elevator Assembly (21) is rearward. Center Sight Leaf Assembly (12) by turning Windage Knob (18).

19. Rotate Sight Leaf Assembly (12) down on Elevator Assembly (21) and push Lock Spring (8) to the rear.

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20. Position Rear Sight Assembly (25) onto1 Cov5e r (26) with peep sight to the rear. Install two Screws (27) with two NEW Lock Washers (28) through bottom of Cover (26) and tighten securely.

M60 Receiver Kits

21. Install two Retaining Pins (29) from inside of Cover (26).

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