Page 249 of 4555
SECONDARY TIMING CHAIN
EM-195
[YD22DDTi]
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b. Using the hexagon wrench (special service tool), remove bolts
to remove chain tensioner.
7. Remove slack guide.
Using the hexagon wrench (special service tool), remove bolt
to remove slack guide.
8. Remove tension guide.
9. Remove secondary timing chain.
Timing chain alone can be removed without removing sprock-
ets.
INSPECTION AFTER REMOVAL
Timing Chain
Check for cracks and excessive wear at roller links. Replace
timing chain if necessary.
INSTALLATION
1. Install secondary timing chain.
SBIA0227E
SBIA0228E
JEM127G
SEM984C
Page 250 of 4555
EM-196
[YD22DDTi]
SECONDARY TIMING CHAIN
When installing, match the alignment marks on sprockets with
color coded alignment marks (colored links) on the timing
chain.
2. Install tension guide.
The upper bolt has a longer shank than the lower bolt.
3. Using the hexagon wrench (special service tool), install slack
guide.
4. Install chain tensioner.
a. Push the plunger of chain tensioner. While holding it with a push
pin, install chain tensioner.
b. Using the hexagon wrench (special service tool), tighten bolts.
c. Pull out the push pin, etc. holding the plunger.
Make sure again that the alignment marks on the sprock-
ets and the colored alignment marks on the timing chain
are aligned.
5. Install front chain case as follows:
PBIC2596E
SBIA0228E
SBIA0227E
Page 251 of 4555
SECONDARY TIMING CHAIN
EM-197
[YD22DDTi]
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a. Install tension guide on the back surface of front chain case.
Hold front chain case vertically when installing. Tension guide
may come off if front chain case is tilted.
b. Apply a continuous bead of liquid gasket on both ends of arched
area (locations where rear chain case is adjoined) as shown in
the figure.
Use Genuine Liquid Gasket or equivalent.
c. Install front chain case.
When installing, align dowel pin on oil pump housing with the pin hole.
Install No. 6, 10 and 11 bolts with the rubber washer to front chain case.
d. Tighten fixing bolts in numerical order shown in the figure.
e. After tightening all the bolts, re-tighten in the same order.
6. Hereafter, install in the reverse order of removal.
SBIA0189E
JEF370Y
JEM121G
Page 252 of 4555
EM-198
[YD22DDTi]
PRIMARY TIMING CHAIN
PRIMARY TIMING CHAINPFP:13028
Removal and InstallationEBS00LRU
CAUTION:
After removing timing chain, do not turn crankshaft and camshaft separately, or valves will strike
piston heads.
When installing camshafts, chain tensioners, oil seals or other sliding parts, lubricate contacting
surfaces with new engine oil.
Page 253 of 4555
PRIMARY TIMING CHAIN
EM-199
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1. Fuel pump 2. Seal washer 3. Chain tensioner
4. Spring 5. Slack guide 6. Plunger
7. Camshaft sprocket 8. Washer 9. Fuel pump sprocket
PBIC2327E
Page 254 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual EM-200
[YD22DDTi]
PRIMARY TIMING CHAIN
REMOVAL
1. Remove engine coolant reservoir tank. Refer to CO-35, "RADIATOR" .
2. Remove charge air cooler. Refer to EM-144, "
Removal and Installation" .
3. Re NISSAN X-TRAIL 2005 Service Repair Manual EM-200
[YD22DDTi]
PRIMARY TIMING CHAIN
REMOVAL
1. Remove engine coolant reservoir tank. Refer to CO-35, "RADIATOR" .
2. Remove charge air cooler. Refer to EM-144, "
Removal and Installation" .
3. Re](/manual-img/5/57403/w960_57403-253.png)
EM-200
[YD22DDTi]
PRIMARY TIMING CHAIN
REMOVAL
1. Remove engine coolant reservoir tank. Refer to CO-35, "RADIATOR" .
2. Remove charge air cooler. Refer to EM-144, "
Removal and Installation" .
3. Remove air cleaner and air duct. Refer to EM-142, "
Removal and Installation" .
4. Remove rocker cover. Refer to EM-178, "
Removal and Installation" .
5. Remove RH engine mounting insulator and bracket. Refer to EM-222, "
ENGINE ASSEMBLY" .
6. Pull power steering reservoir tank out of brackets to move power steering piping. Refer to PS-37,
"HYDRAULIC LINE" .
CAUTION:
To avoid removing power steering reservoir tank out of brackets move it with power steering pip-
ing aside.
7. Remove oil pan (upper and lower). Refer to EM-157, "
Removal and Installation" .
8. Remove oil filter bracket. Refer to LU-26, "
OIL FILTER BRACKET" .
9. Remove fuel injector. Refer to EM-167, "
Removal and Installation" .
10. Remove secondary timing chain and associated parts. Refer to EM-193, "
Removal and Installation" .
11. When removing rear chain case, remove camshaft sprockets. Refer to EM-180, "
Removal and Installa-
tion" .
12. Remove crankshaft pulley as follows:
a. Hold crankshaft pulley with the pulley holder (special service
tool).
b. Loosen crankshaft pulley fixing bolt and pull out the bolt approx-
imately 10 mm (0.39 in).
c. Using the pulley puller (special service tool), remove crankshaft
pulley.
Use two M6 bolts with approx. 60 mm (2.36 in) shank length
for securing crankshaft pulley.
13. Remove oil pump housing.
10. O-ring 11. Chain guide 12. Tension guide
13. Spacer 14. Gasket 15. Front chain case
16. Rubber washer 17. Crankshaft pulley 18. Front oil seal
19. Power steering oil pump cover 20. Oil pump housing 21. Primary timing chain
22. Oil pump drive spacer 23. Crankshaft sprocket 24. Secondary timing chain
25. Rear chain case 26. Power steering oil pump 27. Key
JEM131G
JEM132G
Page 255 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual PRIMARY TIMING CHAIN
EM-201
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Loosen bolts in reverse order of that shown in the figure and
remove them.
U s e t h e s e a l c u t t e r ( s p e c i a l s e NISSAN X-TRAIL 2005 Service Repair Manual PRIMARY TIMING CHAIN
EM-201
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Loosen bolts in reverse order of that shown in the figure and
remove them.
U s e t h e s e a l c u t t e r ( s p e c i a l s e](/manual-img/5/57403/w960_57403-254.png)
PRIMARY TIMING CHAIN
EM-201
[YD22DDTi]
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Loosen bolts in reverse order of that shown in the figure and
remove them.
U s e t h e s e a l c u t t e r ( s p e c i a l s e r v i c e t o o l : K V 1 0 1111 0 0 ) e t c . f o r
removal.
14. Remove front oil seal from oil pump housing.
Punch out the seal off from the back surface of the oil pump housing using a flat-bladed screwdriver.
CAUTION:
Be careful not to damage oil pump housing.
15. Remove chain tensioner.
When removing chain tensioner, push the plunger of chain
tensioner and keep it pressed with a push pin, etc.
16. Remove slack guide.
17. Hold fuel pump sprocket and remove bolt.
a. Insert positioning stopper pin (special service tool) into the hole
6 mm (0.24 in) in the diameter on fuel pump sprocket.
b. Using the TORX wrench, turn pump shaft little by little to adjust
the position of fuel pump sprocket so that the holes align.
c. Push positioning stopper pin through fuel pump sprocket to fuel
pump body to hold fuel pump sprocket.
Insert the positioning stopper pin until its flange contacts fuel
pump sprocket.
JEM133G
JEM134G
MBIA0049E
PBIC2535E
Page 256 of 4555
EM-202
[YD22DDTi]
PRIMARY TIMING CHAIN
18. Using the hexagon wrench (special service tool) remove tighten-
ing bolts to fuel pump sprocket.
19. Remove primary timing chain with fuel pump sprocket and
crankshaft sprocket.
20. Remove chain guide and tension guides.
21. Remove fuel pump. Refer to EM-171, "
FUEL PUMP" .
22. Remove power steering oil pump.
PBIC2404E
MBIA0074E
MBIA0079E
PBIC2498E