Nissan Primera P11. Manual — part 417
7.
Crank engine and read compression gauge indication.
Cranking speed: 200 rpm
Compression pressure: kPa (bar, kg/cm
2
, psi)
Standard
3,138 (31.4, 32, 455)
Limit
2,452 (24.5, 25, 356)
Limit of difference between cylinders
490 (4.9, 5, 71)
8.
If the pressure appears low, pour about 3 m
(0.11 Imp fl oz)
of engine oil through nozzle holes and repeat test.
For indications of test, refer to the following table.
Gauge indication during tests
Trouble diagnosis
●
Piston rings are worn or damaged.
●
If two adjacent cylinders are low, gasket is damaged.
●
Valve is sticking.
●
Valve seat or valve contact surface is incorrect.
COMPRESSION PRESSURE
CD20T
EM-127
9.
Replace nozzle gaskets and re-install injection nozzles.
New nozzle gaskets must be installed in the direction shown.
Nozzle to cylinder head:
: 54 - 64 N·m (5.5 - 6.5 kg-m, 40 - 47 ft-lb)
10. Install injection tubes using two wrenches as shown.
Injection tubes:
: 22 - 25 N·m (2.2 - 2.5 kg-m, 16 - 18 ft-lb)
11. Install spill hoses.
12. Initialize the ECM.
Refer to EC-section (“HOW TO ERASE DTC”).
NEM244
Nozzle side
Combustion
chamber side
SEM501D
NEM242
NEM241
COMPRESSION PRESSURE
CD20T
EM-128
Removal
1.
Drain oil.
2.
Remove oil pan using tool as illustrated.
1)
Insert Tool between oil pan and cylinder block.
I
Do not drive seal cutter into oil pump or rear oil seal
retainer portion, or aluminum mating surfaces will be
damaged.
I
Do not insert screwdriver, or oil pan flange will be
deformed.
2)
Slide Tool by tapping it with a hammer, and remove oil pan.
Installation
1.
Before installing oil pan, remove all traces of liquid gasket from
mating surface using a scraper.
I
Also remove traces of liquid gasket from mating surface of
cylinder block.
I
Be sure liquid gasket is 3.5 to 4.5 mm (0.138 to 0.177 in) wide.
Use Genuine Liquid Gasket or equivalent.
2.
Apply liquid gasket to inner sealing surface as shown at left.
SEM230D
SEM231D
SEM350B
Scraper
SLC906
SEM909B
OIL PAN
CD20T
Removal
EM-129
3.
Apply liquid gasket to oil pan front oil seal and rear oil seal.
4.
Apply a continuous bead of liquid gasket to mating surface of
oil pan.
I
Attaching should be done within 5 minutes after coating.
5.
Install oil pan and tighten bolts in the order shown in the fig-
ure.
Wait at least 30 minutes before refilling engine oil.
Oil pan bolts:
: 6.3 - 8.3 N·m (0.64 - 0.85 kg-m, 55.8 - 73.5 in-lb)
SEM894BA
SEM351B
Tube presser
SEM369D
Engine
front
OIL PAN
CD20T
Installation (Cont’d)
EM-130
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст