General Pump Pump Installation and Service Manual - Manual (Page 12)

REPLACING V-PACKINGS (Figure 7, 8, 9 & 10))
1. Remove manifold from crankcase.
2. Insert proper extractor collet through main seal
retainer. Tighten collet and extract retainers,
v-packings and head rings.
3. Place proper insertion tool in cylinder and
install front head ring, v-packing and long life
ring and press firmly into cylinder until they
will go no further using proper insertion tool.
4. Insert intermediate seal retainer, pressing it
firmly into cylinder until it will go no further using
proper insertion tool. Install rear head ring,
v-packing and main seal retainer into cylinder
in order shown and press firmly into cylinder.
5. Repeat this sequence for each cylinder.
6. Coat each plunger with grease and carefully
remount manifold. Torque head to specifications.
General Pump
is a member of
the Interpump Group
G GEEN NEER RA ALL PPU UM MPP 1174 Northland Drive • Mendota Heights, MN 55120
Phone: (651)686-2199 • Fax: (800)535-1745 • e-mail: [email protected] • www.generalpump.com
7
8
9
10
O-ring
Packing
Retainer
Low
Pressure
Seal
Intermediate
Ring
Restop
Ring
High
Pressure
Seal
Head Ring
PACKING ASSEMBLY