TM 5-3825-226-24
CYLINDER HEADS
INSTALL CYLINDER HEADS
Tools Needed
A
5P7308
Water Sleeve Tool
1
1. Clean the contact surfaces of the cylinder head and
cylinder block. Make sure the surfaces are clean and
dry. Install a new cylinder head gasket.
NOTE
Clean the bore in the cylinder head
for the water sleeves. Put oil on the
seals of the water sleeves.
2. Install a locknut on each eyebolt and install two 3/8" x
16 NC and one 7/16" x 14 NC forged eyebolts in the
cylinder head and fasten a hoist as shown. Put the
cylinder head in position on the cylinder block.
3. Put 9M3710 Anti-Seize Compound on the bolt
threads and install the bolts that hold the cylinder
head in place. Tighten the bolts in the cylinder head
according to the following HEAD BOLT CHART.
HEAD BOLT CHART
Tightening Procedure
BOLTS
Step 1. Tighten bolts 1 thru 18 in
60 ±10 Ib.ft.
number sequence to:
(80 ± 14 N.m)
Step 2. Tighten bolts 1 thru 18 in
110 ± 5 Ib.tt.
number sequence to:
(149 ± 7 N.m)
Step 3. Again tighten bolts 1 thru 18
110 ± 5 Ib.ft.
number sequence to:
149 ± 7 N.m)
Torque for head bolts 19 thru 22
32 ± 5 Ib.ft
(tighten in number sequence to)
(43 ± 7 N.m)
3-104
