Engine Mechanical: For M16A Engine with VVT 1D-27
Camshaft, Tappet and Shim Components
S5JB0A1416020
Camshaft, Tappet and Shim Removal and
Installation
S5JB0A1416021
CAUTION
!
• Keep working table, tools and hands clean
while overhauling.
• Use special care to handle aluminum parts
so as not to damage them.
• Do not expose removed parts to dust.
Keep them always clean.
Removal
1) Remove timing chain cover referring to “Timing
Chain Cover Removal and Installation: For M16A
Engine with VVT”.
2) Remove timing chain referring to “Timing Chain and
Chain Tensioner Removal and Installation: For M16A
Engine with VVT”.
3) With hexagonal section (1) of intake camshaft (2)
held stationary with spanner or the like, loosen
mounting bolt of intake cam timing sprocket
assembly (3) and remove it.
CAUTION
!
Never attempt to loosen mounting bolt with
intake cam timing sprocket assembly held
stationary. Failure to follow this could result
in damage to lock pin.
Do not loosen bolt “a” because intake cam
timing sprocket assembly is not serviceable.
I4RS0A140013-01
1. Intake camshaft 5. Shim
: Shim No. on it faces tappet side.
9. Upper camshaft bearing
: Install a bearing half with some holes to upper side of intake
camshaft No.1 bearing.
2. Intake camshaft sprocket assembly 6. Tappet : 60 N⋅m (6.0 kgf-m, 43.5 lb-ft)
3. Intake camshaft sprocket bolt 7. Camshaft housing : 11 N⋅m (1.1 kgf-m, 8.0 lb-ft)
4. Exhaust camshaft 8. Camshaft housing bolt : Apply engine oil to sliding surface of each part.
3
“a”
1
2
I3RM0A140030-01
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