3-64. WATER PUMP REPAIR (Contd)
a. Disassembly (Contd)
Retaining ring (20)
Remove from shaft (24).
Preformed packing (22)
Remove and discard.
Bearing (23) and pipe plug
Remove from pulley (25).
Hold pulley (25) in vise and lightly
hit bearing (23) with flat punch
through hole for pipe plug (26).
Bearing (23) and shaft (24)
Use a press and mandrel (ST-658).
Two pipe plugs (4) and
pipe plug (5)
Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa). Use only
with effective chip guarding and protective equipment such as goggles or shield, gloves,
etc. Failure to comply may result in injury to personnel.
Approved solvents may be flammable and will not be used near open flame. Use only in
well-ventilated area. Failure to comply may result in injury to personnel.
Scrape from mounting surface of
water pump housing.
All other parts
Clean and dry with compressed
Use SD-3 solvent.