6
TORQUE AND PROCEDURE CHART
Pulsation Chamber Assembly
Torque Value: 22 FT. LBS.
Procedure:
SEE HEAD INSTALLATION PROCEDURE SECTION
Head Assembly
Torque Value: 22 FT. LBS.
Procedure:
Assemble both heads on the cylinders with head bolts started only, not
tight. Set pulsation chamber in place between heads, making sure the “O” ring is in
place in each head. Screw the (4) chamber mounting bolts down but not tight. Snug (6)
head bolts in each head to light torque. Tighten (4) chamber bolts to 22 Ft-lbs. torque.
Tighten (6) head bolts in each head to 22 Ft-lbs. torque, doing the (2) long center bolts
first and the (4) short bolts last. After five hours of use re-torque bolts to 22 Ft-lbs.
Cylinder Assembly
Torque Value: 20 FT. LBS.
Procedure:
After assembling cylinder over pistons and setting into place, tighten (6)
cap screws finger tight. In a criss-cross pattern, tighten bolts evenly so all bolts are hand
snug. Again in a criss-cross pattern torque each bolt to 20 Ft-lbs., checking each bolt
twice. After five hours of use, re-torque bolts to 20 Ft-lbs.
Connecting Rod Assembly
Torque Value: 18 FT. LBS.
Procedure:
Assemble rod onto the crankshaft taking care to align the machined
surfaces together and tighten cap screws finger tight. Tighten bolts until hand tight and
torque to 18 Ft-lbs. Check twice the torque reading before final assembly of the
cylinders.
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