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15. Remove the camshaft (INT) (1) and the camshaft sprocket (INT)
(2) with the following procedure.
a. Keeping the camshaft hexagonal part (A) still with the wrench, loosen the bolts for the camshaft sprocket (INT) (2).
b. Disassemble the camshaft (1) from the camshaft sprocket (INT) (2).
c. Remove camshaft (INT). CAUTION:
Never damage the signal plate of rear end.
16. Remove valve lifter. • Identify installation positions, and store them without mixing them up.
17. Remove intake valve timing control solenoid valve (1).
18. Remove the generator and bracket, remove the plug (2), and then remove the washer and oil filter. Refer to SC-25, " Removal
and Installation " .
CAUTION:
Discard the washer, do not reuse.
INSTALLATION AWBIA0110ZZ
PBIC3692E
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6. Install the camshaft sprocket (INT) to the camshaft (INT) with the
following procedure.
a. Align the matching mark (A) put according to step “4”. Securely align the knock pin and the pin hole, and then install them.
b. Temporarily tighten the bolt on the front side of camshaft (INT) (1).
7. Put a thick shop cloth (B) to the lower surface, and then set the tools to the bolt camshaft (INT) (1).
8. Hold the camshaft hexagonal part (A), to secure the camshaft and tighten the bolt.
9. Return the camshaft (INT) to the cylinder head carefully.
10. Install the camshaft (EXH) to the camshaft sprocket (EXH) (2) while aligning the matching make (marked when timing chain is
removed) (A) and the matching mark (stamp) (B) of camshaft
sprocket (EXH).
• If the positions of knock pin and pin groove are not aligned, move the camshaft (EXH) slightly to correct these positions. PBIC3701E
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![NISSAN LATIO 2009 Service Repair Manual EM-66< ON-VEHICLE REPAIR >
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11. Hold the camshaft hexagonal part (A), to secure the camshaft and tighten the bolt.
CAUTION:
• Make sure that the matching mark (marked NISSAN LATIO 2009 Service Repair Manual EM-66< ON-VEHICLE REPAIR >
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CAMSHAFT
11. Hold the camshaft hexagonal part (A), to secure the camshaft and tighten the bolt.
CAUTION:
• Make sure that the matching mark (marked](/manual-img/5/57359/w960_57359-3012.png)
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CAMSHAFT
11. Hold the camshaft hexagonal part (A), to secure the camshaft and tighten the bolt.
CAUTION:
• Make sure that the matching mark (marked when timing chain is removed) and each camshaft sprocket matching
mark are in the correct location.
12. Install camshaft brackets (No. 2 to 5) aligning the identification marks on upper surface as shown.
• Install so that identification mark can be correctly read when viewed from the INT side.
13. Tighten bolts of camshaft brackets in the following steps, in numerical order as shown.
a. Tighten No. 9 to 11 in numerical order.
b. Tighten No. 1 to 8 in numerical order.
c. Tighten all bolts in numerical order.
d. Tighten all bolts in numerical order. 1 : Camshaft sprocket (EXH) AWBIA0102ZZ
A : EXH side
B : INT side
: Engine front PBIC3703E
A : EXH side
B : INT side
: Engine front
Camshaft bracket bolts (9 - 11) : 1.96 N·m (0.20 kg-m, 17 in-lb)
Camshaft bracket bolts (1 - 8) : 1.96 N·m (0.20 kg-m, 17 in-lb)
Camshaft bracket bolts (all) : 5.88 N·m (0.60 kg-m, 52 in-lb)
Camshaft bracket bolts (all) : 10.4 N·m (1.1 kg-m, 8 ft-lb) PBIC3686E
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14. Install timing chain with the following procedure.
• Install by aligning matching marks on each sprocket and NISSAN LATIO 2009 Service Repair Manual CAMSHAFT
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14. Install timing chain with the following procedure.
• Install by aligning matching marks on each sprocket and](/manual-img/5/57359/w960_57359-3013.png)
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14. Install timing chain with the following procedure.
• Install by aligning matching marks on each sprocket and tim-ing chain.
• If these matching marks are not aligned, rotate the camshaft
slightly to correct the position.
CAUTION:
• Check matching mark positi on of each sprocket and tim-
ing chain again after instal ling the timing chain, keep
matching marks aligned by holding them with a hand.
• To avoid skipped teeth, never rotate crankshaft and cam-
shaft until front cover is installed.
15. Install timing chain tension guide (2) and timing chain slack guide (1).
16. Install chain tensioner (1). • Fix the plunger at the most compressed position using a stop-per pin (A), and then install it.
• Securely pull out the stopper pin after installing the chain ten-
sioner.
17. Check matching mark position of timing chain and each sprocket again. A : Dark blue link
B : Matching mark (stamp)
C : Orange link
D : Matching mark (stamp)
E : Crankshaft key (point straight up)
F : Matching mark (peripheral stamp line)
G : Dark blue link PBIC3721E
PBIC3714E
PBIC3722E
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FRONT OIL SEAL : Removal and Installation "
21. Install front cover with the following procedure:1 : Plunger
2 : Chain tensioner
B : Lever
C : Lever hole
D : Front cover has been omitted
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a. Apply a continuous bead of liquid gasket with Tool to front cover
as shown.
Use Genuine Silicone RTV Seal ant or equivalent. Refer to
GI-42, " Recommended Chemical Product and Sealant " .
b. Apply a continuous bead of liquid gasket with Tool to front cover as shown.
Use Genuine Silicone RT V Sealant or equivalent. Refer to
GI-42, " Recommended Chemical Product and Sealant " .
1 : Cylinder head
2 : Cylinder block
3 : Oil pan (upper)
A : Liquid gasket application φ 3.0 - 4.0 mm (0.12 - 0.16 in) dia.
Tool number : WS39930000 ( — ) PBIC3724E
A : Liquid gasket application
φ 3.0 - 4.0 mm (0.12 - 0.16 in) dia.
Tool number : WS39930000 ( — ) PBIC3725E