TM-5-2815-241-34-P
ENGINE, DIESEL NTC-290
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT, MAINTENANCE (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
MARCH 1987
TM-5-2815-241-34-P - Page 435 of 738
TM 5-2815-241-34&P
WATER PUMP - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
25.
Impeller (3)
26.
27.
28.
Pulley (9)
New preformed pack-
ing (10) and by-pass
pipe (11)
By-pass pipe (11),
clamp (12), and
screw (13)
a.
Support water pump (1) on pulley end of
shaft (5).
b.
Using arbor press and mandrel, press
on impeller, maintaining 0.020 to
0.040 inch (0.5 to 1.01 mm) clearance
between impeller and cavity.
a.
Support water pump (1) on impeller end
of shaft (5).
b.
Using arbor press and mandrel, press
pulley on shaft until pulley hub is
flush with shoulder on shaft.
Check assembly for freedom of
rotation.
Lubricate packing with clean lubricating oil
and slide into groove on by-pass pipe.
Position in water pump and, using 1/2-inch
box-end wrench, tighten.
NOTE
FOLLOW-ON MAINTENANCE:
Install water pump (page 2-121).
TASK ENDS HERE
TA 242612
2-413
Back to Top
