Nissan Tiida C11. Instruction — part 666
EM-16
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[HR16DE]
DRIVE BELTS
CAUTION:
• When the lock nut is loosened excessively, the idler pulley tilts and the correct tension adjust-
ment cannot be performed. Never loosen it excessively (more than 45 degrees).
• Put a matching mark on the lock nut, and check turning angle with a protractor. Never visually
check the tightening angle.
2.
Adjust the belt tension by turning the adjusting bolt.
CAUTION:
• When checking immediately after installation, first adjust it to the specified value. Then, after
turning crankshaft two turns or more, re-adjust to the specified value to avoid variation in deflec-
tion between pulleys.
• When the tension adjustment is performed, the lock nut should be in the condition at step“2”. If
the tension adjustment is performed when the lock nut is loosened more than the standard, the
idler pulley tilts and the correct tension adjustment cannot be performed.
3.
Tighten the idler pulley lock nut.
Removal and Installation
INFOID:0000000001381386
REMOVAL
1.
Loosen the idler pulley lock nut (A), and then adjust the belt ten-
sion by turning the adjusting bolt (B).
2.
Remove drive belt.
INSTALLATION
1.
Pull the idler pulley in the loosening direction, and then tempo-
rarily tighten the idler pulley lock nut (A) to the following torque.
NOTE:
Do not move the lock nut from the tightened position. Proceed to step “2”.
2.
Install the drive belt to each pulley.
CAUTION:
• Make sure that there is no oil, grease, or coolant, etc. in pulley grooves.
• Make sure that the belt is securely inside the groove on each pulley.
3.
Adjust drive belt tension by turning the adjusting bolt. Refer to
.
CAUTION:
Idler pulley lock nut
: 34.8 N·m (3.5 kg-m, 26 ft-lb)
1
: Generator
2
: Water pump
3
: Crankshaft pulley
4
: A/C compressor (with A/C models)
: Idler pulley (without A/C models)
5
: Idler pulley
6
: Drive belt
PBIC3643E
1
: Generator
2
: Water pump
3
: Crankshaft pulley
4
: A/C compressor (with A/C models)
: Idler pulley (without A/C models)
5
: Idler pulley
6
: Drive belt
B
: Adjusting bolt
Idler pulley lock nut
: 4.4 N·m (0.45 kg-m, 39 in-lb)
PBIC3643E
DRIVE BELTS
EM-17
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• Perform the belt tension adjustment with the lock nut temporarily tightened at the step “1” so as
not to tilt the idler pulley.
• When checking immediately after installation, first adjust it to the specified value. Then, after
turning crankshaft two turns or more, re-adjust to the specified value to avoid variation in deflec-
tion between pulleys.
4.
Tighten the idler pulley lock nut.
5.
Make sure that belt tension of each belt within the standard.
Idler pulley lock nut
: 34.8 N·m (3.5 kg-m, 26 ft-lb)
EM-18
< ON-VEHICLE MAINTENANCE >
[HR16DE]
AIR CLEANER FILTER
AIR CLEANER FILTER
Removal and Installation
INFOID:0000000001381387
REMOVAL
1.
Push the tabs (A) of both ends of the air cleaner cover (1) into
the inside (B).
2.
Pull up the air cleaner cover (1) and remove it (C).
3.
Remove air cleaner filter (1) and holder (2) assembly from the
air cleaner case.
4.
Remove the air cleaner filter (1) from the holder (2).
INSPECTION AFTER REMOVAL
It is necessary to clean air cleaner filter or replace it at the recommended intervals, more often under dusty
conditions. Refer to
.
• Blow air into the back side of air cleaner filter until no objects spray
out.
INSTALLATION
Installation is in the reverse order of removal.
• Install the air cleaner cover (1) in the direction shown.
PBIC3557J
PBIC3558J
SMA384C
2
: Air cleaner filter
3
: Holder
PBIC3559J
SPARK PLUG
EM-19
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SPARK PLUG
Exploded View
INFOID:0000000001381388
Removal and Installation
INFOID:0000000001381389
REMOVAL
1.
Remove intake manifold. Refer to
EM-29, "Removal and Installation"
2.
Remove ignition coil. Refer to
EM-47, "Removal and Installation"
.
3.
Remove spark plug with a spark plug wrench (commercial ser-
vice tool).
INSPECTION AFTER REMOVAL
Use the standard type spark plug for normal condition.
CAUTION:
1.
Ignition coil
2.
Spark plug
PBIC3662E
PBIC3871E
Spark plug (Standard type):
Refer to
.
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