Engine Mechanical: For M16A Engine with VVT 1D-23
Timing Chain and Chain Tensioner Components
S5JB0A1416017
Timing Chain and Chain Tensioner Removal
and Installation
S5JB0A1416018
Removal
CAUTION
!
After timing chain is removed, never turn
crankshaft and camshafts independently
more than its allowable turning range
described in “Installation”.
If turned, interference may occur between
piston and valves and valves themselves,
and parts related to piston and valves may be
damaged.
1) Remove timing chain cover referring to “Timing
Chain Cover Removal and Installation: For M16A
Engine with VVT”.
2) By turning crankshaft, align both intake and exhaust
camshaft timing sprocket marks (1) with notches (2)
of cylinder head respectively and align crankshaft
sprocket key (3) with notch of cylinder block (4).
3) Remove timing chain tensioner adjuster assembly
(5).
4) Remove timing chain tensioner (6).
5) Remove timing chain No.1 guide (7).
6) Remove timing chain (8) with crankshaft timing
sprocket (9).
I4RS0A140012-01
1. Crankshaft timing sprocket
5. Timing chain tensioner adjuster assembly
: 25 N
⋅
m (2.5 kgf-m, 18.0 lb-ft)
2. Timing chain
: Apply engine oil.
6. Chain tensioner adjuster mounting bolt
: 11 N
⋅
m (1.1 kgf-m, 8.0 lb-ft)
3. Timing chain No.1 guide
: Apply engine oil to sliding surface.
7. Timing chain tensioner bolt
4. Timing chain tensioner
: Apply engine oil to sliding surface.
8. Timing chain No.1 guide bolt
3
4
1
1
2
5
6
7
8
9
I3RH0B140032-01
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