SECTION 05 - ENGINE PREPARATION
MMC2005-001_05A.FM
05-29
Design Symbols Used on NGK Spark Plugs
(
(
A01E1GS
B P 6 E
S
11
*Standard regulation is
drawn here. There also
exist a few extraordinary
symbol.
Wide gap type (mm)
A
B
C
D
F
G
18 mm
14 mm
10 mm
12 mm
7/8 in-18
PF 1/2 in-14
25.4 mm
20.6 mm
16.0 mm
18.0 mm
23.8 mm
23.8 mm
Hexagon size 20.6 mm
Hexagon size 16.0 mm
Hexagon size 23.8 mm
Compact type (SHORTY)
Compact type (BANTAM)
Projected insulator
nose type
Resistor type
Shielded type
Surface discharge type
First letter prefix for thread
and hexagon size
Letter Thread size
Hexagon
size
Letter
B
C
G
L
M
P
R
S
U
Construction feature
Second and third letter prefix
for construction feature,
except single prefix
Heat rating number
Hotter
Type
2
4
6
7
8
9
10
11
12
13
14
Colder type
(105)
(95)
(85)
Ordinary
plug
Racing
plugs
None
L
H
E
F
Letter
12.0 mm
(thread dia. 18 mm)
9.5 mm
(thread dia. 14 mm)
22.5 mm
(thread dia. PF 1/2 in-
14 mm)
16.0 mm
(thread dia. 7/8 in-18mm)
11.2 mm
12.7 mm
(racing type 18.0 mm)
19.0 mm
(racing type 18.0 mm)
Conical seat type
A -F
B - F
BM - F
BE - F
First letter suffix for thread:
reach
Second letter suffix for con-
struction feature, etc.
Construction feature, etc.
Letter
A
B
C
G
GV
N
P
R
S
V
W
X
Y
-Specials
-Special plug for Honda
vehicles
-Competition type
-Racing plugs, center
electrode of nickel alloy
-Racing plugs, center
electrode of precious
metal
-Racing plugs, nickel
electrode
-Racing plugs, platinum
ground electrode
-Shielded resistor plugs
-Copper core center
electrode (Super)
-Center electrode of
precious metal
-Tungsten electrode
-Series gap plugs
-V-Grooved center
electrode
Thread reach
Multiple ground electrodes type
K 2 T 3
M 2 Q 4
Others Expect for above letters,
there are special plugs
of J, L, Z, etc
5
10.9 MM
11.2 MM
7.8 MM
17.5 MM
Содержание ski-doo MACH Z 1000 SDI
Страница 1: ...Mmc 2005 001 Racing FH8 Wed Sep 15 15 27 01 2004 Page 1 C M Y CM MY CY CMY K...
Страница 118: ...04 36 MMC2005 001_04A FM SECTION 04 SUSPENSION SC 3 SC 4 RAS SC IV REAR SUSPENSION 0...
Страница 124: ...04 42 MMC2005 001_04A FM SECTION 04 SUSPENSION SC 3 SC 4 RAS...
Страница 196: ...05 72 MMC2005 001_05A FM SECTION 05 ENGINE PREPARATION FUEL TANK AND FUEL PUMP All Models except SDI 2 4 3 1 A33C2VS...
Страница 289: ...SECTION 06 DRIVE SYSTEM MMC2005 001_06A FM 06 27 422 A01D3JA 417 222 562 427 A01D3KA 417 222 677...
Страница 473: ...SECTION 12 SERVICE TOOLS MMC2005 001_12A FM 12 29 N Scratch remover P N 861 774 800 APPLICATION All models...
Страница 476: ...MMC2005 001_13A FM 13 1 SECTION 13 ACCESSORIES TABLE OF CONTENTS 0 ACCESSORIES 13 02...
Страница 493: ...Mmc 2005 001 Racing FH8 Wed Sep 15 15 27 01 2004 Page 1 C M Y CM MY CY CMY K...