Isuzu AA-6HK1T, Workshop Manual

Page: 76 / 242

ENGINE MECHANICAL 6A–25
4. Tighten the rocker arm bracket nuts and bolts to the
specified torque in the numerical order shown in the
illustration.
After tightening the camshaft cap nuts, tighten the
rocker arm shaft bracket bolts.
Torque:
Bolts 1 through 4: 27 N·m (2.8 kgm/20 lbft)
Bolts 5 through 13 : 56 N·m (5.7 kgm/41 lbft)
3. Adjust the valve clearance.
Refer to “Valve Clearance Adjustment” in this
manual.
4. Apply ThreeBond 1207B or equivalent to the rubber
plug surfaces.
NOTE : Immediately (within ten (10) minutes of applying
the sealant) install the cylinder head cover to the
cylinder head.
5. Install the cylinder head cover with new gasket.
1. Clean the head cover gasket groove and the head
cover gasket.
2. Install the new head cover gasket and collar to the
head cover.
3. Install the cylinder head cover to the cylinder
head.
4.Tighten the cylinder head cover bolts to the
specified torque a little at a time in the numerical
order shown in the illustration.
Torque : 13 N·m (1.3 kgm/9.4 lbft)
014MX016
Sealant
015EY00171
12 11
2
4
6 8 9 7 5
3
1
13 10
011MX014
010EY00001