Nissan Juke Service and Repair Manual : Camshaft valve clearance
Valve Clearance
CHECKING AND ADJUSTING THE VALVE CLEARANCE
1. Install the tappet.
2. Install the camshaft.
3. Install the camshaft brackets.
: 11 N·m (1.1 kg-m, 8 ft-lb)
4. Place the valves of the cylinder concerned at the “end of exhaust - beginning of inlet” position and check the clearance (X).
NOTE
:
Dimension (Y) corresponds to the tappet thickness sizes (there
are 25 sizes at the service parts).
5. Compare the values recorded with the values specified, then replace the tappets which are not within tolerance.
Clearance, when the engine cold: Intake : 0.125 - 0.25 mm (0.0049 - 0.0098 in) Exhaust : 0.325 - 0.45 mm (0.0128 - 0.0177 in)
6. Remove the camshaft brackets.
7. Remove the camshaft.
8. Remove the tappet not within tolerance.
Determining dimension Y.
Set up the following assembly using KV113B0050 (Mot. 252-01) (Commercial service tool) or equivalent tool and dial gauge, then calibrate the gauge.
9. Raise the gauge extension (without modifying the position of the magnetic support/gauge assembly), then slide in the tappet to be measured.
• Note dimension (Y) and repeat the operation for the tappets where the valve clearance is not within tolerance.
• Refer to the Replacement Parts Catalogue for the vehicle concerned to select the various thicknesses of the tappet(s).
10. Check the valve clearance again.
11. Remove the camshaft brackets.
12. Remove the camshaft.
13. Remove the tappet(s) not within tolerance.
14. Grease the underside of the tappets and the camshaft brackets.
15. Degrease the gasket faces (of the cylinder head and brackets 1 and 6). They should be clean, dry and free from grease (in particular, remove finger marks).
16. Lay four beads of Loctite with a width of 1 mm (0.04 in) on brackets 1 and 6 of the cylinder head.
17. Install the camshaft.
18. Install the camshaft brackets (these are numbered from 1 to 6 and bearing (1) should be positioned on the flywheel end).
: 11 N·m (1.1 kg-m, 8 ft-lb)
Basic inspection
...Symptom diagnosis
Noise, vibration and harshnesS (NVH) Troubleshooting NVH Troubleshooting - Engine Noise Use the Chart Below to Help You Find the Cause of the Symptom 1. Locate the area where noise occurs. 2. C ...Other materials:
Service Notice or Precautions for Manual Transaxle
CAUTION:
• Never reuse CSC (Concentric Slave Cylinder). Because CSC slides back to the
original position
every time when removing transaxle assembly. At this timing, dust on the sliding
parts may damage
a seal of CSC and may cause clutch fluid leakage. Refer to CL-27, "Removal and
Inst ...
Navigation system
Symptom Table
RELATED TO NAVIGATION
NOTE:
Combined part of AV switch and NAVI control unit.
RELATED TO HANDS-FREE PHONE
• Check that the cellular phone is the corresponding type (Bluetooth™
enabled) and Bluetooth™ turns ON.
• Malfunction may occur due to the version change of the phone typ ...
Diagnosis and repair workflow
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
Interview the symptom to the customer.
>> GO TO 2.
2.SYMPTOM CHECK
Check the symptom from the customer's information.
>> GO TO 3.
3.BASIC INSPECTION
Check the operation of each part. Check that any s ...