TM 5-3810-300-24&P-3
Specifications
1.0
SPECIAL PIPE PLUG TORQUE SPECIFICATIONS
APPLICATION
*PLUG
ASSEMBLY
Oil gallery plug........................... .3/8" Dryseal PTF thread
‚Assemble with max. 0.0625" protrusion from surface
Cylinder head (side) .............................................. 3/8-16"
Assemble flush to 0.0625"protrusion from surface
Cylinder head (top) ............................. 1/2"PTF-SAE short
Flush to 1.1250"recessed
Cylinder head (end) 3/4" Dryseal PTF-SAE short
Flush to 0.1250" recessed
Water hole plug ....................................... 1 " NPTF thread
Assemble 2.000"to 2.250" below machined surface
Core hole plug .................................................... 1 3/4"-16
150-180 lb-ft torque
Oil drain plug (Nylon washer) ..................................18mm
25-35 b-ft torque
*Apply sealing compound to plugs used without gaskets.
%After installation, a 1.2187" diameter rod inserted in oil line must pass inner face of plug.
STUD TORQUE SPECIFICATIONS
APPLICATION
TORQUE
HEIGHT
(Ib-ft)
4.3750" .0312"
Cylinder head stud ("high") ......................................................................................
75 min.
Cylinder head stud ("low") ........................................................................................
35-75
4.4375" .0312"
4.000" .0312"
Main bearing stud (cast iron block) ..........................................................................
35-75
Injector clamp stud ...................................................................................................
10-25
Water manifold stud .................................................................................................
10-25
Exhaust manifold stud .............................................................................................
25-40
SPRING SPECIFICATIONS
SPRING
REPLACE WHEN LOAD
IS LESS THAN:
Cam follower (11 coils - .177"wire) .........................................................................
172 Ibs.@2.1250"
Cam follower (11 1/2 coils - .162"wire) ....................................................................
133 lbs.@2.1094"
Exhaust valve and bridge guide (9 3/4 coils - .135"wire) (former) .........................
79 lbs.@1.4160"
Exhaust valve (8 3/4 coils - .148"wire) (current) ....................................................
25 lbs.@1.8000"
Four-valve cylinder head
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