PL720 4WD L4-2389cc 2.4L SOHC (Z24) (1983)
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Engine Block Heater: Technical Service Bulletins
Block Heater - Modification/Applications
NPB 83-02
January 3, 1983
ATTENTION: All Dealers and Parts Managers
SUBJECT:
1983 Stanza and Sentra Diesel Block Heater P/N 99998-10251
To assure proper sealing and fit-up of the 99998-10251 block heater in the 1982-83 Stanza and 1983.5 Sentra diesel, NMC-Engineering has determined
that a metal spacer must be used with the heater. Pictured below is the proper location of the spacer before (Fig. 1) and after (Fig. 2) heater installation.
This spacer is available at your Servicing Parts Distribution Center as P/N 999AWT3000. The Dealer Net Price of this spacer is 19cts.
An updated Block Heater Application Data Matrix reflecting this information is included for your reference. Please discard previous editions of this
Matrix and replace with the attached sheet.
BLOCK HEATER APPLICATION DATA
IN LBS.
POINT
MODEL
YEAR
CYLINDERS
DISPLACEMENT
TORQUE PART NUMBER
LOCATION
ELEMENT
B210
1974-78
4-OHV
1.3 + 1.4
20
99998-10253
FRONT, LEFT SIDE
UP
210
1979-82
4-OHC
1.2 + 1.4 + 1.5
20
99998-10253
FRONT, LEFT SIDE
UP
F10
1976-78
4-LHV
1.4
20
99998-10253
REAR, LEFT SIDE
UP
310
1979-81
4-OHV
1.4 + 1.5
20
99998-10253
REAR, LEFT SIDE
UP
310
1982
4-OHC
1.5
20
99998-10251
REAR, LEFT SIDE
9 O'CLOCK
310
1982
4-OHC
1.5
20
99998-10255
REAR, RIGHT SIDE
8 O'CLOCK
PL510
1968-73
4-OHC
1.6
20
99998-10252
FRONT, LEFT SIDE
UP
REAR, RIGHT SIDE
510
1978-80
4-OHC
2.0
20
99998-10252
3RD HOLE, RIGHT SIDE
UP
510
1981
4-OHC
2.0
20
99998-10252
FRONT, LEFT SIDE
UP
PL610
1973
4-OHC
1.8
20
99998-10252
3RD HOLE, RIGHT
UP
610
1974-76
4-OHC
2.0
20
99998-10252
3RD HOLE, RIGHT SIDE
UP
710
1974-77
4-OHC
1.8 + 2.0
20
99998-10252
3RD HOLE, RIGHT SIDE
UP
S10
1977-79
4-OHC
2.0
20
99998-10252
3RD HOLE, RIGHT SIDE
UP
S110
1980-81
4-OHC
2.0
20
99998-10252
FRONT, LEFT SIDE
UP
S110
1982-83
4-OHC
2.2
20
99998-10254
FRONT, LEFT SIDE
UP
810
1977-83
6-OHC
2.4
20
99998-10253
3RD HOLE, RIGHT SIDE
UP
810
1981-83
6-DIESEL
2.8
20
99998-10253
5TH HOLE, LEFT SIDE
UP
S30
1974
6-OHC
2.6
20
99998-10253
FRONT, RIGHT SIDE
UP
