Nissan Altima 2007-2012 Service Manual: Rocker cover
Removal and Installation
1. Oil filler cap
2. Rocker cover
3. Rocker cover gasket
A. Follow installation for tightening steps
REMOVAL
1. Disconnect the battery negative terminal. Refer to PG-68, "Removal and Installation" (Coupe models) or PG-139, "Removal and Installation" (Sedan models).
2. Remove the engine cover.
3. Remove the front air duct. Refer to EM-25, "Removal and Installation".
4. Remove the blow-by hose.
5. Remove the two brake ECU nuts and set the brake ECU aside. Refer to BRC-66, "Removal and Installation" (ABS), BRC-137, "Removal and Installation" (TCS/ABS) or BRC-239, "Removal and Installation" (VDC/TCS/ABS).
6. Remove the RH engine mount torque rod. Refer to EM-72, "Removal and Installation".
7. Use a suitable tool to support the engine assembly.
8. Remove the RH engine support bracket. Refer to EM-72, "Removal and Installation".
9. Remove the RH engine mounting bracket. Refer to EM-72, "Removal and Installation".
10. Disconnect the PCV hose.
11. Remove the ignition coils. Refer to EM-35, "Removal and Installation".
12. Disconnect the fuel injectors and position the fuel injector harness aside.
13. Loosen the bolts in the numerical order as shown using power tool.
14. Remove the rocker cover and the rocker cover gasket. Discard the rocker cover gasket.
CAUTION: Do not reuse the rocker cover gasket.
15. Remove the oil filler cap if necessary, to transfer to the new rocker cover.
INSTALLATION
1. Apply RTV Silicone Sealant to the joint part of the cylinder head and camshaft bracket using the following steps: • Use Genuine Silicone RTV Sealant, or equivalent. Refer to GI-15.
a. Follow illustration (a) to apply sealant to joint part of No.1 camshaft bracket and cylinder head.
b. Follow illustration (b) to apply sealant in a 90° degree angle to the illustration (a).
2. Install the rocker cover and the new rocker cover gasket.
• The rocker cover gasket must be securely installed in the groove in the rocker cover.
3. Tighten the rocker cover bolts in two steps, in the numerical order as shown.
Step 1 : 1.96 N·m (0.20 kg-m, 17 in-lb)
Step 2 : 8.33 N·m (0.85 kg-m, 74 in-lb)
4. Installation of the remaining components is in the reverse order of removal.
Fuel injector and fuel tube
Removal and Installation
1. Fuel tube protector
2. Fuel tube
3. Upper O-ring (black)
4. Clip
5. Fuel injector
6. Lower O-ring (green)
7. Intake manifold adapter
A. Follow installation proced ...
Camshaft
Removal and Installation
1. Camshaft bracket (No.1)
2. Washer
3. Front cover (partial view)
4. Chain guide
5. Chain tensioner
6. O-ring(s)
7. Chain tensioner spring
8. Chain tensioner plun ...
Other materials:
Intake sensor
Description
Intake Sensor
The intake sensor is located on the heater and cooling unit. It converts
temperature of air after it passes
through the evaporator into a resistance value which is then input to the front
air control.
Diagnosis Procedure
SYMPTOM: Intake sensor circuit is open or ...
On-vehicle repair
POWER WINDOW MAIN SWITCH
Removal and Installation
REMOVAL
1. Remove the power window main switch finisher (2). Refer to
INT-34, "Removal and Installation".
2. Power window main switch (1) is removed from power window
main switch finisher (2) using a suitable tool (A).
CAUTION: ...
M&A branch line circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the combination meter for damage, bend
and loose connection
(unit side and connector side).
...