2009 NISSAN LATIO Service Repair Manual

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Page 2961 of 4331

NISSAN LATIO 2009 Service Repair Manual Drive Belts " .

Page 2962 of 4331

NISSAN LATIO 2009 Service Repair Manual DRIVE BELTS
EM-15
< ON-VEHICLE MAINTENANCE >
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• When the lock nut is loosened excessively, the idle
r pulley tilts and the correct tension adju

DRIVE BELTS
EM-15
< ON-VEHICLE MAINTENANCE >
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• When the lock nut is loosened excessively, the idle
r pulley tilts and the correct tension adjust-
ment cannot be performed. Never loo sen 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 in stallation, 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 lo ck nut should be in the condition at step“2”. If
the tension adjustment is performed when the lo ck nut is loosened more than the standard, the
idler pulley tilts and the correct tens ion adjustment cannot be performed.
3. Tighten the idler pulley lock nut.
Removal and Installation INFOID:0000000004784271
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 EM-14, " Tension Adjustment " .
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)
(temporary tightening) PBIC3643E

Page 2963 of 4331

Page 2964 of 4331

NISSAN LATIO 2009 Service Repair Manual EM
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AIR CLEANER FILTER
Removal and Installation INFOID:0000000004784272
REMOVAL 1. Push the tabs (A) of both ends of the air cleaner cover (1) into the inside (B).
2. Pull up the air

Page 2965 of 4331

NISSAN LATIO 2009 Service Repair Manual Removal and Installation " .
2. Remove ignition coil. Refer to EM-46, " Removal and Installation " .
3. Remove spark plug with a suitable tool.
INSPECTION AFTER REMOVAL
CAUTION:
• Never drop or sho

Page 2966 of 4331

NISSAN LATIO 2009 Service Repair Manual EM
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•
Checking and adjusting plug gap is not required between
change intervals.
INSTALLATION Installation is in the reverse order of removal.

Page 2967 of 4331

NISSAN LATIO 2009 Service Repair Manual Exploded View " .
2. Measure the valve clearance with the following procedure:
a. Set No. 1 cylinder at TDC of its compression stroke. • Rotate crankshaft pulley (2) clockwise and align TDC

Page 2968 of 4331

NISSAN LATIO 2009 Service Repair Manual CAMSHAFT VALVE CLEARANCE
EM-21
< ON-VEHICLE MAINTENANCE >
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c. Rotate crankshaft pulley (2) one revolution (360 degrees) and
align TDC mark (without pain

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