11
11-17
Disassembly sequence
CAUTION
• The rocker case and the brackets of the rocker and bracket assembly have been machined together,
which means that they all must be replaced together. Never swap the locations of the brackets, either.
Assembly sequence
Follow the disassembly sequence in reverse.
Service standards (Unit: mm)
Tightening torque (Unit: N·m {kgf·m})
Lubricant and/or sealant
Work before removal
Inspection: Backlash between camshaft gear and No. 3 idler
gear
• Measure the backlash at least at three different locations. If the
measurement exceeds the limit, replace the defective part(s).
Location Maintenance item Standard value Limit Remedy
– Camshaft end play 0.05 to 0.20 0.4 Inspect
11,
*
b Backlash between camshaft gear and No. 3 idler gear 0.18 to 0.26 0.35 Replace
Mark Parts to be tightened Tightening torque Remarks
Bolt (rocker cover mounting) 8.8 {0.9} –
Mark Points of application Specified lubricant and/or sealant Quantity
Rubber portion of oil filler cap
Engine oil As required
Camshaft journal supports on rocker and bracket assem-
bly
Camshaft journals and cams
Camshaft journal supports on rocker case
Periphery and top surface of packing ThreeBond 1217H As required
1 Oil filler cap
2 Rubber
3 Rocker cover
4 Rocker cover gasket
5 Baffle plate
6 Cylinder recognition sensor
7 Rocker case upper
8 Rocker case upper gasket
9 Packing
10 Rocker and bracket assembly
(See later pages.)
11 Camshaft
(See later pages.)
12 Rocker case
13 Rocker case gasket
*
a: Cylinder head
*
b: No. 3 idler gear
: Locating pin
: Non-reusable parts
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