Milwaukee 7145-21 - Manual (Page 4)

Lubrication:
Type I Grease 49-08-7100
Clean all parts with a dry clean cloth.
6, 7, 8, 9, 10, 11, 12, 13 Place a thin coating of grease into internal bore of top cap (6), coat parts (7 – 13) and reassemble in order shown.
16, 17, 18 Coat o-ring (17) and piston ring (16) prior to installing into groove of driver assembly (18).
19, 20, 21 Coat cylinder o-ring (19), and cylinder ring (21) prior to installing onto cylinder (20).
25, 26 27, 28, 29, 30, 31,
32, 33, 34, 35
Coat all parts of the trigger valve assembly (25-35) if being replaced individually. Components cleaned in any type of
solvent or water solution will require new lubrication.
Note: A new trigger valve assembly will be pre-lubricated and will not require any additional lubrication.