Mazda engine MZR–CD. Manual - part 3

FUNDAMENTAL PROCEDURES 

GI–7

GI

INSPECTION DURING REMOVAL, DISASSEMBLY

AME201400004104

•

When removed, each part should be carefully 
inspected for malfunction, deformation, damage, 
and other problems.

End Of Sie

ARRANGEMENT OF PARTS

AME201400004105

•

All disassembled parts should be carefully 
arranged for reassembly.

•

Be sure to separate or otherwise identify the parts 
to be replaced from those that will be reused.

End Of Sie

CLEANING OF PARTS

AME201400004106

•

All parts to be reused should be carefully and 
thoroughly cleaned in the appropriate method.

Warning

••••

Using compressed air can cause dirt and 
other particles to fly out causing injury to 
the eyes. Wear protective eye wear 
whenever using compressed air.

End Of Sie

REASSEMBLY

AME201400004107

•

Standard values, such as torques and certain 
adjustments, must be strictly observed in the 
reassembly of all parts.

•

If removed, these parts should be replaced with 
new ones:
— Oil seals
— Gaskets
— O-rings
— Lockwashers
— Cotter pins
— Nylon nuts

X3U000WAM

X3U000WAN

WGIWXX0030J

WGIWXX0031J

GI–8

FUNDAMENTAL PROCEDURES 

•

Depending on location:
— Sealant and gaskets, or both, should be 

applied to specified locations. When sealant 
is applied, parts should be installed before 
sealant hardens to prevent leakage.

— Oil should be applied to the moving 

components of parts.

— Specified oil or grease should be applied at 

the prescribed locations (such as oil seals) 
before reassembly.

End Of Sie

ADJUSTMENT

AME201400004108

•

Use suitable gauges and/or testers when making 
adjustments.

End Of Sie

RUBBER PARTS AND TUBING

AME201400004109

•

Prevent gasoline or oil from getting on rubber 
parts or tubing.

End Of Sie

HOSE CLAMPS

AME201400004110

•

When reinstalling, position the hose clamp in the 
original location on the hose and squeeze the 
clamp lightly with large pliers to ensure a good fit.

End Of Sie

WGIWXX0032J

X3U000WAS

WGIWXX0034E

WGIWXX0035J

FUNDAMENTAL PROCEDURES 

GI–9

GI

TORQUE FORMULAS

AME201400004111

•

When using a torque wrench-SST or equivalent 
combination, the written torque must be 
recalculated due to the extra length that the SST 
or equivalent adds to the torque wrench. 
Recalculate the torque using the following 
formulas. Choose the formula that applies to you.

A : The length of the SST past the torque wrench drive
L : The length of the torque wrench

End Of Sie

VISE

AME201400004112

•

When using a vise, put protective plates in the 
jaws of the vise to prevent damage to parts.

End Of Sie

Torque Unit

Formula

N·m

N·m 

×

 [L/(L+A)]

kgf·m

kgf·m 

×

 [L/(L+A)]

kgf·cm

kgf·cm 

×

 [L/(L+A)]

ft·lbf

ft·lbf 

×

 [L/(L+A)]

in·lbf

in·lbf 

×

 [L/(L+A)]

WGIWXX0036E

X3U000WAW

GI–10

ELECTRICAL SYSTEM 

ELECTRICAL PARTS

AME201700006101

Battery cable

•

Before disconnecting connectors or removing 
electrical parts, disconnect the negative battery 
cable.

Wiring Harness

•

To remove the wiring harness from the clip in the 
engine room, pry up the hook of the clip using a 
flathead screwdriver.

End Of Sie

CONNECTORS

AME201700006102

Data link connector

•

Insert the probe into the terminal when 
connecting a jumper wire to the data link 
connector.

Caution

••••

Inserting a jumper wire probe into the 
data link connector terminal may damage 
the terminal.

ELECTRICAL SYSTEM

WGIWXX0007E

X3U000WBU

X3U000WAY