TM 10-4610-229-24
3-83. HIGH PRESSURE PUMP ASSEMBLY REPAIR (CONT)
CAUTION
To prevent deformation of seal hub, do not overtighten set bolts.
80
Tighten seal set bolts tight enough to lock seal in place.
81
Install 5/32 in.-24 pickup tube alinement pin in bottom dead center hole of pickup tube. Install pickup tube center
guide in pickup tube.
82
Lubricate pickup tube O-ring. Install O-ring in manifold.
83
Using a sling and suitable lifting device position manifold in front of endbell.
84
Using center guide and alinement pin, rotate pickup tube. Insert alinement pin into bottom dead center hole for
pickup tube bolts in manifold.
85
Carefully install manifold by sliding on endbell studs.
86
Install pickup tube by pulling on alinement pin as manifold slides into place.
87
Place pickup tube pull-up tool through manifold top dead center pickup tube screw hole. Screw into pickup tube,
pulling pickup past O-ring fully shouldered against manifold.
88
Install four manifold nuts. Torque to 175 ft lb.
89
Lubricate eight pickup tube mounting bolts with oil. Install six bolts.
90
Remove two pickup tube tools. Install other two pickup tube bolts. Torque eight bolts to 26 ft lb.
91
Lubricate and install manifold plug O-ring. Install manifold plug.
92
Install four manifold plug bolts. Torque to 170 ft lb.
93
Wrap manifold pipe plug with anti-seize tape. Install manifold pipe plug.
94
Install two oiler rings on two oil slingers.
95
Install gasket and pedestal cover. Install 10 pedestal cover bolts. Torque to 24 ft lb.
3-219
