SERVICE MANUAL | 3CP Series Plunger Pumps
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1.31 Rotate crankshaft so outside two
plungers are even at furthest distance
from crankcase.
1.35 Using a 6 mm hex wrench, tighten hex
head screws using appropriate cross-
pattern for even alignment. Torque to
115 in-lbs, 9.58 ft-lbs, or 13 Nm.
See torque sequence below.
1.34 Install eight (8) HSH screws by hand.
1.36 Rotate crankshaft with adjustable
wrench to ensure proper movement of
plunger rod assemblies and that seals
are not binding.
1.32 Install manifold by hand, ensuring even
alignment.
1.33 Use a rubber mallet to tap manifold on
the rest of the way.
MANIFOLD REASSEMBLY
Servicing the Seals
TORQUE SEQUENCE