Nissan Titan. Instruction — part 300
EM-4
< PRECAUTION >
PRECAUTIONS
Precaution for Assembly and Installation
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• Use torque wrench to tighten bolts or nuts to specification.
• When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the
ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is specified,
do exactly as specified.
• Replace with new gasket, packing, oil seal or O-ring.
• Thoroughly wash, clean, and air-blow each part. Carefully check engine oil or engine coolant passages for
any restriction and blockage.
• Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust.
Before assembly, oil sliding surfaces well.
• Release air within route when refilling after draining engine coolant.
• Before starting engine, apply fuel pressure to fuel lines with turning ignition switch ON (with engine stopped).
Then make sure that there are no leaks at fuel line connections.
• After repairing, start engine and increase engine speed to check engine coolant, fuel, oil, and exhaust sys-
tems for leakage.
Parts Requiring Angular Tightening
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• For final tightening of the following engine parts use Tool:
- Cylinder head bolts
- Main bearing cap bolts
- Connecting rod cap bolts
- Crankshaft pulley bolt (No angle wrench is required as the bolt flange is provided with notches for angle
tightening)
• Do not use a torque value for final tightening.
• The torque value for these parts are for a preliminary step.
• Ensure thread and seat surfaces are clean and lightly coated with engine oil.
Precaution for Liquid Gasket
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REMOVAL OF LIQUID GASKET
• After removing the bolts and nuts, separate the mating surface and
remove the old liquid gasket using Tool.
CAUTION:
Do not damage the mating surfaces.
• Tap the seal cutter to insert it (1).
• In areas where the Tool is difficult to use, lightly tap to slide it (2).
LIQUID GASKET APPLICATION PROCEDURE
1. Remove the old liquid gasket adhering to the gasket application
surface and the mating surface using suitable tool.
• Remove the liquid gasket completely from the groove of the
liquid gasket application surface, bolts, and bolt holes.
2. Thoroughly clean the mating surfaces and remove adhering
moisture, grease and foreign material.
Tool number
: KV10112100 (BT-8653-A)
Tool number
: KV10111100 (J-37228)
WBIA0566E
PBIC0003E
PRECAUTIONS
EM-5
< PRECAUTION >
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3. Attach the liquid gasket tube to the Tool.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-21, "Recommended Chemical Products and Sealants"
.
4. Apply the liquid gasket without breaks to the specified location
with the specified dimensions.
• If there is a groove for the liquid gasket application, apply the
liquid gasket to the groove.
• Normally apply the liquid gasket on the inside edge of the bolt
holes. Also apply to the outside edge of the bolt holes when
specified in the procedure.
• Within five minutes of liquid gasket application, install the mat-
ing component.
• If the liquid gasket protrudes, wipe it off immediately.
• Do not retighten after the installation.
• Wait 30 minutes or more after installation before refilling the
engine with oil or coolant.
CAUTION:
Carefully follow all of the warnings, cautions, notes, and procedures contained in this instruction.
Tool number
: WS39930000 ( — )
WBIA0567E
SEM159F
EM-6
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service Tool
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The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name
Description
KV10111100
(J-37228)
Seal cutter
Removing steel oil pan and rear timing chain
case
KV991J0050
(J-44626)
Air fuel sensor Socket
Loosening or tightening air fuel ratio A/F sen-
sor
a: 22 mm (0.87 in)
EG15050500
(J-45402)
Compression gauge adapter
Inspecting compression pressure
KV10116200
(J-26336-B)
Valve spring compressor
1. KV10115900
(J-26336-20)
Attachment
2. KV10109220
( — )
Adapter
Disassembling valve mechanism
Part (1) is a component of KV10116200 (J-
26336-B), but part (2) is not.
KV10112100
(BT-8653-A)
Angle wrench
Tightening bolts for cylinder head, main bear-
ing cap and connecting rod cap
KV10107902
(J-38959)
Valve oil seal puller
Removing valve oil seal
S-NT046
LBIA0444E
ZZA1225D
PBIC1650E
AWBIA1043ZZ
S-NT011
PREPARATION
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KV10115600
(J-38958)
Valve oil seal drift
Installing valve oil seal
Use side A.
a: 20 (0.79) dia. d: 8 (0.31) dia.
b: 13 (0.51) dia. e: 10.7 (0.421) dia.
c: 10.3 (0.406) dia. f: 5 (0.20) dia.
Unit: mm (in)
EM03470000
(J-8037)
Piston ring compressor
Installing piston assembly into cylinder bore
ST16610001
(J-23907)
Pilot bushing puller
Removing crankshaft pilot bushing
WS39930000
( — )
Tube presser
Pressing the tube of liquid gasket
—
(J-47245)
Ring gear stopper
Removing and installing crankshaft pulley
16441 6N210
(J-45488)
Quick connector release
Removing fuel tube quick connectors in en-
gine room
(Available in SEC. 164 of PARTS CATALOG:
Part No. 16441 6N210)
Tool number
(Kent-Moore No.)
Tool name
Description
S-NT603
S-NT044
S-NT045
S-NT052
LBIA0451E
PBIC0198E
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