Nissan Versa

 Sedan Service Manual

Engine » Engine mechanical (EM)
Drive belt idler pulley

Exploded View

1. Generator bracket 2. Center shaft 3. Spacer 4. Adjusting bolt 5. Washer 6. Idler pulley 7. Plate

Removal and Installation

REMOVAL

1. Remove the fender protector (RH).
2. Remove the air duct inlet assembly.
3. Remove drive belt.
4. Remove the lock nut, and then remove the plate, idler pulley, and washer.
5. Remove the center shaft together with the spacer and the adjusting bolt.

INSTALLATION

1. Insert the center shaft (1) into the slide groove of the spacer (2).Fully screw in the adjusting bolt (3) in the belt loosening direction ( ).

• At that time, place the flange (a) of the adjusting bolt and the seat (b) of the center shaft on the spacer.

2. Place each surface (c and d) of the spacer on the generator bracket. Install the washer, idler pulley, and plate, and then temporarily tighten the lock nut.

Lock nut (Temporary tightening) : 4.4 N*m (0.45 kgm, 39 inlb)

3. Installation is in the reverse order of removal.

Precautions

Preparation

Camshaft valve clearance

Compression pressure

Noise, vibration and harshness (NVH) troubleshooting

Drive belt

Air cleaner filter 

Spark plug

Drive belt idler pulley

Air cleaner and air duct

Intake manifold

Exhaust manifold

Oil pan (lower)

Fuel injector and fuel tube

Ignition coil, spark plug and rocker cover

Timing chain

Camshaft

Valve oil seal

Front oil seal

Rear oil seal

Cylinder head

Engine assembly

Engine stand setting

Oil pan (upper) and oil strainer

Cylinder block

How to select piston and bearing

Service data and specifications (sds)