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| Illustration 1 | g01115450 |
(1) Large bolts
(2) Small bolts
Use the following procedure to install bolts (1) and (2) :
- Apply engine oil to the threads of the bolts.
- Tighten the large bolts (1) in a numerical sequence.
Tighten the bolts to the following torque. ... 150 ± 15 N·m (110 ± 11 lb ft)
- Tighten the large bolts (1) in a numerical sequence.
Tighten the bolts to the following torque. ... 435 ± 20 N·m (320 ± 15 lb ft)
- Tighten the large bolts (1) again in a numerical sequence.
Tighten the bolts to the following torque. ... 435 ± 20 N·m (320 ± 15 lb ft)
- Tighten the small bolts (2) in a numerical sequence.
Tighten the bolts to the following torque. ... 55 ± 7 N·m (41 ± 5 lb ft)
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| Illustration 2 | g01115465 |
Front and rear views of the cylinder head | |
(3) The installation depth of the cup plug is measured from the face of the cylinder head to the top edge of the plug. Depth of installation ... 1.25 ± 0.25 mm (0.049 ± 0.010 inch)
(4) Apply 9S-3263 Thread Lock Compound to the first three threads of the plugs. Tighten the plugs to the following torque. ... 184 ± 18 N·m (136 ± 13 lb ft)
(5) Height of new cylinder head ... 158 ± 0.15 mm (6.220 ± 0.006 inch)
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| Illustration 3 | g00616924 |
Cross section view of the cylinder head The view is rotated 15.5 degrees in a counterclockwise direction. | |
(6) Apply 9S-3263 Thread Lock Compound to the cylinder head at location (A).
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| Illustration 4 | g01115454 |
Location of the 154-8025 Socket Setscrew (Orifice) | |
(7) Tighten a new 154-8025 Socket Setscrew (Orifice) that has the dry Loctite to a torque of 47 ± 9 N·m (35 ± 7 lb ft).
The new 154-8025 Socket Setscrew (Orifice) and the former 142-7290 Socket Setscrew may be reused. Apply 154-9731 Thread Lock Compound to the threads of the socket setscrew (orifice). Tighten the socket setscrew (orifice) to a torque of 47 ± 9 N·m (35 ± 7 lb ft).