Nissan Maxima. Manual — part 529
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 oil or 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 after draining 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 coolant, fuel, oil, and exhaust systems for
leakage.
Parts Requiring Angular Tightening
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• Use an angle wrench for the final tightening of the following engine parts:
- Cylinder head bolts
- Main bearing cap bolts
- Connecting rod cap nuts
- Crankshaft pulley bolt (No angle wrench is required as the bolt flange is provided with notches for angular
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 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 liquid gasket using Tool (A).
CAUTION:
Be careful not to damage the mating surfaces.
• In areas where the cutter is difficult to use, use a plastic hammer to
lightly tap (1) the cutter where the liquid gasket is applied. Use a
plastic hammer to slide (2) the cutter by tapping on the side.
CAUTION:
Do not damage the mating surfaces.
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:
KV10111100 (J-37228)
AWBIA1249GB
PBIC0003E
PRECAUTIONS
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< 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:
If there are more specific instructions in the procedures contained in this manual concerning liq-
uid gasket application, observe them.
Tool number
: WS39930000 ( — )
WBIA0567E
SEM159F
EM-6
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service Tool
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The actual shapes of the tools may differ from those illustrated here.
Tool number
(TechMate No.)
Tool name
Description
ST0501S000
(
—
)
Engine stand assembly
1 ST05011000
(
—
)
Engine stand
2 ST05012000
(
—
)
Base
Disassembling and assembling
KV101J0010
(J-47242)
Engine support table
Removal engine and transmission assembly
KV10116200
(J-26336-A)
Valve spring compressor
1. KV10115900
(J-26336-20)
Attachment
2. KV10109220
( — )
Adapter
Disassembling valve mechanism
Part (1) is a component of KV10116200 (J-
26336-A), but part (2) is not.
KV10107902
(J-38959)
Valve oil seal puller
Removing valve oil seal
—
(J-39386)
Valve oil seal drift
Installing valve oil seal
ST16610001
(J-23907)
Pilot bushing puller
Removing crankshaft pilot bushing
NT042
WBIA0658E
PBIC1650E
S-NT011
NT024
NT045
PREPARATION
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KV10111100
(J-37228)
Seal cutter
Removing steel oil pan and rear timing chain
case
WS39930000
(
—
)
Tube presser
Pressing the tube of liquid gasket
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)
KV10112100
(BT-8653-A)
Angle wrench
Tightening bolts for cylinder head, main bear-
ing cap and connecting rod cap
KV991J0050
(J-44626)
Air fuel sensor Socket
Loosening or tightening air fuel ratio A/F sen-
sor
a: 22 mm (0.87 in)
KV10114400
(J-38365)
Heated oxygen sensor wrench
Loosening or tightening rear heated oxygen
sensor
a: 22 mm (0.87 in)
Tool number
(TechMate No.)
Tool name
Description
NT046
NT052
PBIC0198E
AWBIA1043ZZ
LBIA0444E
NT636
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