TELEDYNE CONTINENTAL
®
CATEGORY 5
AIRCRAFT ENGINE
SERVICE INFORMATION LETTER Contains Useful Information Pertaining To Your Aircraft Engine Reason For Revision :
SIL 03-2B Technical Portions FAA Approved Supersedes M85-7
Correction to engine / spark plug application Table 2 and 3.
SUBJECT:
CURRENTLY ACTIVE APPROVED SPARK PLUG APPLICATION
PURPOSE:
Provide listing of currently approved spark plugs for TCM Engines
COMPLIANCE: MODELS AFFECTED:
As Required when replacing spark plugs. ALL
GENERAL INFORMATION: The following Tables number 1, 2, 3 , and 4 list the most commonly used spark plugs by engine model. Additional listings of approved spark plugs may be found in the engine’s FAA Type Certificate Data Sheet and the spark plug manufacturer’s data. Refer to the spark plug manufacturer’s data for spark plug servicing information and required specialized tools. Spark plugs must be removed, cleaned, inspected, gapped and position rotated every 100 hours. Refer to Chart 1 for spark plug rotation sequence. Always install a new spark plug gasket when servicing spark plugs or installing new spark plugs. Chart 2 provides spark plug electrode gap specifications using an alpha code referenced in Table 1, 2 and 3. CAUTION:
Failure to install a new spark plug gasket each time the spark plug (s) are installed may result in incomplete sealing of the combustion chamber, loss of spark plug heat transfer, spark plug over heating, possible pre-ignition / detonation and internal engine damage.
GENERAL INSTALLATION PROCEDURES: In the event spark plug manufacturer’s instructions are not available the following procedure may be used. 1. 2. 3. 4. 5. 6.
Always install spark plugs with new copper gasket. Sparingly apply anti-seize to the spark plug threads. DO NOT APPLY ANTI-SEIZE TO THE FIRST THREAD. Always use a six point deep socket. Thread spark plug by hand into cylinder to within one or two threads of the gasket. If this is not possible, cylinder head threads or spark plug threads need to be cleaned. Torque spark plugs to 300 to 360 inch pounds using a currently calibrated torque wrench. Handle spark plug leads with clean, dry hands.
ISSUED
REVISED
PAGE NO REVISION TM
MO
DAY
YEAR
MO
DAY
YEAR
02
07
2003
10
26
2004
© 2003 Teledyne Continental Motors, Inc.
Teledyne Continental Motors, Inc.
1 of 14
P.O. Box 90 Mobile Alabama • 251-438-3411
SIL 03-2
B
7.
Before installing the spark plug lead connector, wipe it clean using a lint-free cloth moistened with MEK, acetone, wood alcohol or naphtha. 8. Ensure that inside of spark plug barrel is clean and dry. 9. Insert spark plug lead connector into spark plug barrel with fingers in a straight line with the spark plug. 10. Screw connector nut into place until finger tight. 11. Tighten an additional 1/8 turn with the correct size open end wrench while holding the spark plug lead ferrule stationary. WARNING:
DO NOT INSTALL OR USE ANY SPARK PLUG THAT HAS BEEN DROPPED OR HAS ANY MECHANICAL DAMAGE.
Chart 1 SPARK PLUG ROTATION CHARTS 4 CYLINDER ENGINE SPARK PLUG ROTATION
6 CYLINDER ENGINE SPARK PLUG ROTATION FROM CYLINDER NUMBER 1 TOP 1 BOTTOM 2 TOP 2 BOTTOM 3 TOP 3 BOTTOM 4 TOP 4 BOTTOM 5 TOP 5BOTTOM 6 TOP 6 BOTTOM
FROM CYLINDER NUMBER 1 TOP 1 BOTTOM 2 TOP 2 BOTTOM 3 TOP 3 BOTTOM 4 TOP 4 BOTTOM
TO CYLINDER NUMBER 6 BOTTOM 6 TOP 5 BOTTOM 5 TOP 4 BOTTOM 4 TOP 3 BOTTOM 3 TOP 2 BOTTOM 2 TOP 1 BOTTOM 1 TOP
TO CYLINDER NUMBER 4 BOTTOM 4 TOP 3 BOTTOM 3 TOP 2 BOTTOM 2 TOP 1 BOTTOM 3 TOP
CHART 2 SPARK PLUG ELECTRODE GAP SPARK PLUG GAP CHART GAP CODE ELECTRODE GAP A .015 - .018 B .016 - .021 C .017 - .020 D .018 - .021 E .019 - .022 { NO GAP AVAILABLE
ISSUED
REVISED
PAGE NO REVISION TM
MO
DAY
YEAR
MO
DAY
YEAR
02
07
2003
10
26
2004
Teledyne Continental Motors, Inc.
2 of 14
P.O. Box 90 Mobile Alabama • 251-438-3411
SIL 03-2
B
SPITFIRE SERIES
DAY 07
MO
02
O-470-4,11,13,13A,15
O-470-2
2003
YEAR
X
10
MO
X
X
X X
X
X
26
DAY
X
X
X
X
X
X
X
X
X
2004
YEAR
REVISED
X
X
X
X
X
X
X
X
X
X
TM
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
X
X
SMITH INDUSTRIES
X
X
X
X
X
C
D
C
SIL 03-2
3 of 14
B
PAGE NO REVISION
X
X
X
X
X
X
X
X
X
X
X
E-225
X
X
X
X
X
X
X
X
X
X
X
X
E-165; E-185
X
X
X
E
X
X
E
GO-300-A,B,C,D,E,F
X
E
X
X
A
X
X
A
C-145; O-300-A,B,C,D
A
C-115; C-125
A
X
A
O-200-A,B,C
X
A
X
X
A
C-90
X
A
X
X
E
C-75; C-85
X
E
X X
A
X
X
A
X
X
X
X
E
W-670; R-670
X
X
X
E
A-100
X
A-80
A X
A
A-65; A-75
A X
ISSUED
TABLE 1 SPARK PLUG APPLICATION
AUBURN SPARK PLUG CO. - AC SPARK PLUG CO.
A-40; A-50
Recommended Electrode Gap
BARREL SIZE
TCM Part Number
SPARK PLUG MANUFACTURER PART NUMBER
MANUFACTURER
HSR-86
X
X
X
X
X
X
X
X
X
X
X
X
C
X
X
X
X
X
X
X
X
X
X
X
X
C
C
X
X
X
X
X
X
X
X
X
X
X
X
C
X
X
X
X
X
X
X
X
X
X
X
X
C
626364 3/4 -20
HSR-83 P 626363 3/4 -20
HSR-93 635861 3/4 -20
HSR-88 626362 3/4 -20
A-88 539432 5/8 -24
SR-83 P 625350 5/8 -24
SR-93 635862 5/8 -24
SR-87 627449 5/8 -24
HSR-87 627450 3/4 -20
AC-271 63532 3/4 -20
AC-273 630533 3/4 -20
AC-291 635589 3/4 -20
AC-281 632738 3/4 -20
AC-283 632740 3/4 -20
AC-293 635860 3/4 -20
273 649910 3/4 -20
HSR-86 649912 3/4 -20
SR-87 649913 5/8 -24
HSR-87 649914 3/4 -20
HSR-88 649915 3/4 -20
RSH35-8R/1 646090 3/4 -20
RSH101R 639609 3/4 -20
RSH35-8R 641977 3/4 -20
RSE23-3R 642097 5/8 -24
RSH23-3R 642098 3/4 -20
RSE35-8R/1 646089 5/8 -24
RSE23-3R/1 646091 5/8 -24
RSH23-3R/1 646092 3/4 -20
DAY 07
MO
02
2003
YEAR
X
LIO-470-A
ISSUED
X
IO-346-A,B X
X
10
MO
X
26
DAY
X
X
X
X
X
X
X
A
2004
YEAR
REVISED
X
X
X
X
X
X
X
A
X
X
X
X
E
X
X
X
X
E
X
A
SPITFIRE SERIES
X
X
X
X
A
X
X
X
A
X
X
X
A
X
X
X
A
X
X
X
A
TM
X
X
X
A
X
X
X
X
A
X
X
X
X
X
E
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
X
X
X
X
E
GIO-470-A X
X
X
E
X
X
X
X
X
X
A
TSIO-470-B,C,D
X
IO-360-A,AB,C,CB,D,DB,E,ES, G,GB,H,HB,J,JB,K,KB
X
X
IO-470-J,K
GSO-526-A
FSO-526-A,C
FSO-470-A
O-470-U,T IO-470-D,E,F,H,L,M,N,S,U,V
X
X
A
O-470-B,G,H,M,N,P
X
A
X
IO-470-C,G,R,P,T
TABLE 1 SPARK PLUG APPLICATION (Continued)
AUBURN SPARK PLUG CO. - AC SPARK PLUG CO.
O-470-A,E,J,K,L,R,S
IOF-550-B,C,D,E,F,L,N,P,R
TSIO-550-A,B,C,E
IO-550-A,B,C,D,E,F,L,N,P,R
Recommended Electrode Gap
BARREL SIZE
TCM Part Number
SPARK PLUG MANUFACTURER PART NUMBER
MANUFACTURER
HSR-86
SMITH INDUSTRIES
X
X
E
X
X
X
C
D
X
X
X
C
SIL 03-2
4 of 14
B
PAGE NO REVISION
X
X
X
X
X
E
X
X
X
X
X
X
X
C
X
X
X
X
X
X
X
X
C
X
X
X
C
X
X
X
X
X
X
X
C
X
X
X
X
X
X
X
X
C
626364 3/4 -20
HSR-83 P 626363 3/4 -20
HSR-93 635861 3/4 -20
HSR-88 626362 3/4 -20
A-88 539432 5/8 -24
SR-83 P 625350 5/8 -24
SR-93 635862 5/8 -24
SR-87 627449 5/8 -24
HSR-87 627450 3/4 -20
AC-271 63532 3/4 -20
AC-273 630533 3/4 -20
AC-291 635589 3/4 -20
AC-281 632738 3/4 -20
AC-283 632740 3/4 -20
AC-293 635860 3/4 -20
273 649910 3/4 -20
HSR-86 649912 3/4 -20
SR-87 649913 5/8 -24
HSR-87 649914 3/4 -20
HSR-88 649915 3/4 -20
RSH35-8R/1 646090 3/4 -20
RSH101R 639609 3/4 -20
RSH35-8R 641977 3/4 -20
RSE23-3R 642097 5/8 -24
RSH23-3R 642098 3/4 -20
RSE35-8R/1 646089 5/8 -24
RSE23-3R/1 646091 5/8 -24
RSH23-3R/1 646092 3/4 -20
DAY 07
02
ISSUED
MO
TSIOL-550-C IO-240-A,B; IOF-240-B
TSIOL-550-B
TSIOL-550-A
L/TSIO-360-A,AB,B,BB,C,CB, D,DB, E,EB,F,FB,G,GB,H,HB, JB,KB,LB,MB,RB,SB
6-285-B,C,BA,CA 6-320-B & T6-320-A
TSIO-360-A,B
GTSIO-520-,D,F,G,H,K,L,M,N
L/TSIO-520-B,C,D,DB,E,EB,G, H,J,JB,K,KB,L,LB,M,N,NB,P, R,T,U,UB,VB,WB,AE,BE,CE
IO-360-B
IO-520-A,B,BA,BB,C,CB,D,,F, J,K,L,M,MB,N,NB LIO-520-P
Recommended Electrode Gap
BARREL SIZE
TCM Part Number
SPARK PLUG MANUFACTURER PART NUMBER
MANUFACTURER
TABLE 1 SPARK PLUG APPLICATION (Continued) AUBURN SPARK PLUG CO. - AC SPARK PLUG CO.
HSR-86
SPITFIRE SERIES
SMITH INDUSTRIES
X
X
X
A
2003
YEAR
X
X
A
10
MO
X
X
X
A
E
X
A
26
DAY
X
A
2004
YEAR
REVISED
E
E X
A
X
X
X
A X
A X
A
X
X
X
A
X
X
X
A
TM
X
X
X
A
X
X
A
E
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
E
X
E
X
X
X
C
X
D
X
X
X
C
SIL 03-2
5 of 14
B
PAGE NO REVISION
E
X
X
X
C
X
X
X
C
X
X
X
C
X
X
X
C
X
X
X
C
626364 3/4 -20
HSR-83 P 626363 3/4 -20
HSR-93 635861 3/4 -20
HSR-88 626362 3/4 -20
A-88 539432 5/8 -24
SR-83 P 625350 5/8 -24
SR-93 635862 5/8 -24
SR-87 627449 5/8 -24
HSR-87 627450 3/4 -20
AC-271 63532 3/4 -20
AC-273 630533 3/4 -20
AC-291 635589 3/4 -20
AC-281 632738 3/4 -20
AC-283 632740 3/4 -20
AC-293 635860 3/4 -20
273 649910 3/4 -20
HSR-86 649912 3/4 -20
SR-87 649913 5/8 -24
HSR-87 649914 3/4 -20
HSR-88 649915 3/4 -20
RSH35-8R/1 646090 3/4 -20
RSH101R 639609 3/4 -20
RSH35-8R 641977 3/4 -20
RSE23-3R 642097 5/8 -24
RSH23-3R 642098 3/4 -20
RSE35-8R/1 646089 5/8 -24
RSE23-3R/1 646091 5/8 -24
RSH23-3R/1 646092 3/4 -20
X
A-80
ISSUED
X
X
X
X
O-470-4,11,13,13A,15
O-470-2
DAY 07
MO
YEAR
02
2003
10
MO
X
26
DAY
2004
YEAR
REVISED
X
X
X
E-225
X X
X
C-145; O-300-A,B,C,D
X
X
X
X
C-115; C-125
E-165; E-185
X
O-200-A,B,C
X
X
X
C-90
X
GO-300-A,B,C,D,E,F
X
C-75; C-85
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
TM
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X
X
X
X
X
X
X
X
X
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
X
X
X
X
X
X
X
X
X
X
X
X
X
X
W-670; R-670
X
X
{
X
X
X
X
BG-707S {
RB-485S
A-100 X
X
A-65; A-75
X
X
A-40; A-50
BG-613S {
X
X
X
X
X
X
X
X
SIL 03-2
6 of 14
B
PAGE NO REVISION
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
B
BG-482 2305 UNSHLD
B
BG-417 N/A UNSHLD
B
530203 5/8 24
B
BG-SU485 20902 UNSHLD
{
RHM38S B
BG-707 SR 520129 5/8 24
{
REM38S B
520128 5/8 24
BARREL SIZE
RHU27E B
520119 5/8 24
TCM Part Number
REM38E B
530574 5/8 24
B
BG-706 530170 UNSHLD
B
BG-706R 530744 5/8 24
B
BG-706SR 530204 5/8 24
B
BG-919SR 626296 5/8 24
B
BG-919SRS 627341 5/8 24
B
BG-RB955S 627342 3/4 -20 B
REM40E 627643 5/8 24
{
REM37BY 655707 5/8 24
{
RHM40E 627978 3/4 -20
{
M41E 635149 UNSHLD
{
RHB32E 634675 3/4 -20
{
RHB37E N/A 3/4 -20
{
RHM38E 630049 3/4 -20
{
628325 5/8 24
{
636344 3/4 -20
{
646629 5/8 24
SPARK PLUG MANUFACTURER PART NUMBER
646630 3/4 -20
Recommended Electrode Gap
BG-706 S
646631 3/4 -20
CHAMPION SPARK PLUG COMPANY RHB32S 646632 3/4 -20
B. G. CORPORATION RHU32E 654708 3/4 -20
MANUFACTURER
RHB36S
TABLE 2 SPARK PLUG APPLICATION
RHU32S 654709 3/4 -20
YEAR
MO
REVISED
X
X
X
X
X
X
X
X
X
X
TM
X
X
X
X
X X
LIO-470-A
IO-346-A,B
DAY 07
MO
02
2003
10
26
DAY
2004
YEAR
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
X
X
X
X
X
X
X
X
X
X
X
X
SIL 03-2
7 of 14
B
PAGE NO REVISION
X
X
X
GIO-470-A
X
X
X
X
ISSUED
X
X
X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
B
X
X
X
X
X
X
B
X
X
X
X
B
B
B
BG-482 2305 UNSHLD
B
BG-417 N/A 5/8 -24
B
BG-706 S 530203 UNSHLD
B
BG-SU485 20902 UNSHLD
B
BG-707 SR 520129 5/8 -24
B
BG-613S 520128 5/8 -24
B
BG-707S 520119 5/8 -24
B
RB-485S 530574 5/8 -24
B
BG-706 530170 UNSHLD
B
BG-706R 530744 5/8 -24
B
BG-706SR 530204 5/8 -24
{
BG-919SR 626296 5/8 -24 {
BG-919SRS 627341 5/8 -24
{
BG-RB955S 627342 3/4 -20
{
REM40E 627643 5/8 -24
{
REM37BY 655707 5/8 -24
{
RHM40E 627978 3/4 -20
{
M41E 635149 UNSHLD
{
RHB32E 634675 3/4 -20
{
RHB37E N/A 3/4 -20
{
RHM38E 630049 3/4 -20
{
REM38E 628325 5/8 -24
{
RHU27E 636344 3/4 -20
{
REM38S 646629 5/8 -24
{
RHM38S 646630 3/4 -20
TSIO-470-B,C,D
IO-360-A,AB,C,CB,D,DB,E,G, GB,H,HB,J,JB,K,KB
IO-470-J,K
GSO-526-A
FSO-526-A,C
FSO-470-A
O-470-U,T IO-470-D,E,F,H,L,M,N,S,U,V
IO-470-C,G,R,P,T
O-470-B,G,H,M,N,P
O-470-A,E,J,K,L,R,S
IO-550-A,B,C,D,E,F,L,N,P,R TSIO-550-A,B,C,E IOF-550-B,C,D,E,F,L,N,P,R
Recommended Electrode Gap
BARREL SIZE
TCM Part Number
SPARK PLUG MANUFACTURER PART NUMBER RHB36S 646631 3/4 -20
CHAMPION SPARK PLUG COMPANY RHB32S 646632 3/4 -20
B. G. CORPORATION RHU32E 654708 3/4 -20
MANUFACTURER
TABLE 2 SPARK PLUG APPLICATION (Continued)
RHU32S 654709 3/4 -20
DAY 07
02
ISSUED
2003
YEAR
10
MO
26
DAY
2004
YEAR
REVISED TM
X
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
X
X
X
X
X
X
X
X
X
X
X
X
X
SIL 03-2
8 of 14
B
PAGE NO REVISION
X
X
X
X
X
X
X
X
X
X
X
X
X
X
B
X
X
X
B
{
B
{
BG-482 2305 UNSHLD
B
BG-417 N/A UNSHLD
B
530203 5/8 -24
B
BG-SU485 20902 UNSHLD
B
BG-707 SR 520129 5/8 -24
B
BG-613S 520128 5/8 -24
B
BG-707S 520119 5/8 -24
B
RB-485S 530574 5/8 -24
B
BG-706 530170 UNSHLD
B
BG-706R 530744 5/8 -24
B
BG-706SR 530204 5/8 -24
B
BG-919SR 626296 5/8 -24
B
BG-919SRS 627341 5/8 -24 {
BG-RB955S 627342 3/4 -20
{
REM40E 627643 5/8 -24
{
REM37BY 655707 5/8 -24
{
RHM40E 627978 3/4 -20
{
M41E 635149 UNSHLD
{
RHB32E 634675 3/4 -20
{
RHB37E N/A 3/4 -20
{
RHM38E 630049 3/4 -20
{
REM38E 628325 5/8 -24
{
RHU27E 636344 3/4 -20
{
REM38S 646629 5/8 -24
{
RHM38S 646630 3/4 -20
MO
IO-240-A,B; IOF-240-B
TSIOL-550-C
TSIOL-550-B
TSIOL-550-A
L/TSIO-360-A,AB,B,BB,C, CB,D,DB, E,EB,F,FB ,G ,GB, H,HB,JB,KB,LB,MB,RB,SB
6-285-B,C,BA,CA 6-320-B & T6-320-A
TSIO-360-A,B
GTSIO-520-C,D,F,G,H,K,L,M,N
L/TSIO-520-B,C,D,DB,E,EB,G, H,J,JB,K,KB,L,LB,M,N,NB,P,R, T,U,UB,VB,WB,AE,BE,CE
IO-360-B
IO-520-A,B,BA,BB,C,CB,D,E,F, J,K,L,M,MB,N,NB LIO-520-P
Recommended Electrode Gap
BARREL SIZE
TCM Part Number
SPARK PLUG MANUFACTURER PART NUMBER RHB36S 646631 3/4 -20
CHAMPION SPARK PLUG COMPANY RHB32S 646632 3/4 -20
B. G. CORPORATION
TABLE 2 SPARK PLUG APPLICATION (Continued)
RHU32E 654708 3/4 -20
MANUFACTURER BG-706 S
RHU32S 654709 3/4 -20
MO
UREM37BY
UREM38E
URHM40E
UREM42E
UREM40E X X X
GO-300-A,B,C,D,E,F
E-165; E-185
E-225
26
DAY
2004
YEAR
REVISED
X
X
X
X
X
X
X
X
X X
X
X
X
X
X
X
X
X
O-470-4,11,13,13A,15
X
X
X
X
X
X
X
X
X
X
O-470-2 X
X X
C-145; O-300-A,B,C,D
X
O-200-A,B
C-115; C-125
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D
TM
X
X
X
X
X
X
X
X
X
X
X
X
D
X
X
X
X
X
X
X
X
X
X
D
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
X
X
X
X
X
X
X
X
X
X
X
X
D
X
X
X
X
X
X
X
X
X
X
D
X
X
A
A
A
A
SIL 03-2
9 of 14
B
PAGE NO REVISION
X
X
A
X
A
X
A
655899 5/8 -24
B
655901 5/8 -24
B
655914 3/4 -20
B
655902 5/8 -24
B
656082 5/8 -24 B
655915 3/4 -20
B
655918 3/4 -20
B
655904 5/8 -24
B
655906 3/4 -20
B
655908 3/4 -20
C-90
10
URHM38E
SA-190 632501 UNSHLD
X
2003
URHM42E
SE-190 632503 5/8 -24
C-75; C-85
07
UREB37E
632504 3/4 -20
X
02
URHB37E
632507 5/8 -24
W-670; R-670
YEAR
URHB32E
632508 3/4 -20
X
DAY
SJ-190
632511 5/8 -24
A-65; A-75
MO
SE-230
632512 3/4 -20
X
ISSUED
SJ-230
632515 5/8 -24
A-40; A-50
A-100
LJ-310 632516 3/4 -20
B
A-80
LJ-630 632520 3/4 -20
Recommended Electrode Gap
BARREL SIZE
TCM Part Number
SPARK PLUG MANUFACTURER PART NUMBER SE-270
RED SEAL
SJ-270
AUTOLITE BY UNISON SE-270-P 632513 5/8 -24
MANUFACTURER
LE-310
TABLE 3 SPARK PLUG APPLICATION
SJ-270-P 632514 3/4 -20
URHM42E
URHM38E
UREM38E
URHM40E
UREM42E
UREM40E
DAY 07
MO
02
ISSUED
2003
10
26
DAY
2004
YEAR
REVISED
X
X
X
X
X
D
TM
X
X
X
X
D
X
X
X
X
D
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
X
X
X
X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
LIO-470-A
X
X
X
X X
IO-346-A,B
X
X X
X
X
X
X
D
X
X
X
X
A
X
A
X
A
X
X
A
X
X
X
X
A
SIL 03-2
10 of 14
B
PAGE NO REVISION
X
X
X
X
A
X
X
X
X
X
A
655899 5/8 -24
D
655901 5/8 -24
B
655914 3/4 -20
B
655902 5/8 -24
B
655915 3/4 -20 B
655918 3/4 -20
B
655904 5/8 -24
B
655906 3/4 -20
B
655908 3/4 -20
B
SA-190 632501 UNSHLD
B
SE-190 632503 5/8 -24
GIO-470-A
MO
UREB37E
632504 3/4 -20
X
YEAR
URHB37E
632507 5/8 -24
TSIO-470-B,C,D
IO-360-A,AB,C,CB,D,DB,E,G, GB,H,HB,J,JB,K,KB
URHB32E
632508 3/4 -20
X
IO-470-J,K
SJ-190
632511 5/8 -24
IO-470-C,G,R,P,T
GSO-526-A
SE-230
632512 3/4 -20
X
FSO-526-A,C
SJ-230
632515 5/8 -24
X
FSO-470-A
LJ-310 632516 3/4 -20
O-470-B,G,H,M,N,P
O-470-U,T IO-470-D,E,F,H,L,M,N,S,U,V
LJ-630 632520 3/4 -20
O-470-A,E,J,K,L,R,S
IO-550-A,B,C,D,E,F,L,N,P,R TSIO-550-A,B,C,E IOF-550-B,C,D,E,F,L,N,P,R
Recommended Electrode Gap
BARREL SIZE
TCM Part Number
SPARK PLUG MANUFACTURER PART NUMBER SE-270
RED SEAL
SJ-270
AUTOLITE BY UNISON SE-270-P 632513 5/8 -24
MANUFACTURER
LE-310
TABLE 3 SPARK PLUG APPLICATION (Continued)
SJ-270-P 632514 3/4 -20
DAY 07
MO
02
ISSUED
2003
YEAR
IO-240-A,B; IOF-240-B
TSIOL-550-C
TSIOL-550-B
TSIOL-550-A
10
MO
TM
SE-230
SJ-190
URHB32E
URHB37E
UREB37E
URHM42E
URHM38E
UREM38E
URHM40E
UREM42E
UREM40E X
26
DAY
X
X
X
X
X
2004
YEAR
REVISED
X
X
X
X
X
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
X
X
X
X
X
X
X
A
A
X
X
X
A
X
X
A
SIL 03-2
11 of 14
B
PAGE NO REVISION
X
X
A
X
X
A
655899 5/8 -24
A
655901 5/8 -24
D
655914 3/4 -20
D
655902 5/8 -24
D
655915 3/4 -20
D
655918 3/4 -20
D
655904 5/8 -24
B
655906 3/4 -20 B
655908 3/4 -20
B
SA-190 632501 UNSHLD
B
SE-190 632503 5/8 -24
B
632504 3/4 -20
B
632507 5/8 -24
B
632508 3/4 -20
B
632511 5/8 -24
B
632512 3/4 -20
X
L/TSIO-360-A,AB,B,BB,C,CB, D,DB, E,EB,F,FB,G,GB,H,HB, JB,KB,LB,MB,RB,SB
SJ-230
632515 5/8 -24
GTSIO-520-C,D,F,G,H,K,L,M,N
6-285-B,C,BA,CA 6-320-B & T6-320-A
LJ-310 632516 3/4 -20
X
TSIO-360-A,B
LJ-630 632520 3/4 -20
L/TSIO-520-B,C,D,DB,E,EB,G, H,J,JB,K,KB,L,LB,M,N,NB,P,R, T,U,UB,VB,WB,AE,BE,CE
IO-360-B
IO-520-A,B,BA,BB,C,CB,D,E, F,J,K,L,M,MB,N,NB LIO-520-P
Recommended Electrode Gap
BARREL SIZE
TCM Part Number
SPARK PLUG MANUFACTURER PART NUMBER SE-270
RED SEAL
SJ-270
AUTOLITE BY UNISON
SE-270-P 632513 5/8 -24
MANUFACTURER
LE-310
TABLE 3 SPARK PLUG APPLICATION (Continued)
SJ-270-P 632514 3/4 -20
DAY 07
MO
02
ISSUED
BENDIX AUTO-LITE CORPORATION
X X X X X
O-200-A,B,C C-115; C-125 C-145; O-300-A,B,C,D GO-300-A,B,C,D,E,F E-165; E-185 E-225
2003
YEAR
10
MO
26
DAY
2004
YEAR
REVISED
O-470-4,11,13,13A,15
X
X
X
X
X
X
X
X
A
A
A
E
X
X
A
TM
X
X
A
A
A
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
X
X
C-90
O-470-2
X X
C-75; C-85
X
X
W-670; R-670
X X
X
A-80
X
E
A-100
X
A
A-65; A-75
A-40; A-50
Recommended Electrode Gap
BARREL SIZE
TCM Part Number
SPARK PLUG MANUFACTURER PART NUMBER
MANUFACTURER
TABLE 4 SPARK PLUG APPLICATION
SH20A
X
X
X
X
X
X
X
X
X
X
E
SIL 03-2
12 of 14
B
PAGE NO REVISION
A
627892
5/8 -24
SH15 632460
5/8 -24
SH200A 632461
3/4 -20
SH26 632462
5/8 -24
SH260 632463
3/4 -20
SH150 632467
3/4 -20
PH26 635146
3/4 -20
PH260 635147
5/8 -24
SL300A 627991
3/4 -20
SL350 632465
3/4 -20
PL350 635148
3/4 -20
H15 632274 UNSHLD
DAY 07
MO
02
ISSUED
X
O-470-B,G,H,M,N,P
BENDIX AUTO-LITE CORPORATION
X
A
E
2003
YEAR
10
MO
LIO-470-A
IO-346-A,B
26
DAY
2004
YEAR
REVISED TM
X
X
X
X
X
A
X
A
X
A
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
X
X
X
X
X
A
X
A
GIO-470-A
A
X X
X
X
E
TSIO-470-B,C,D
IO-360-A,AB,C,CB,D,DB,E,G, GB,H,HB,J,JB,K,KB
IO-470-J,K
GSO-526-A
FSO-526-A,C
FSO-470-A
O-470-U,T IO-470-D,E,F,H,L,M,N,S,U,V
X
X
O-470-A,E,J,K,L,R,S IO-470-C,G,R,P,T
A
Recommended Electrode Gap IO-550-A,B,C,D,E,F,L,N,P,R TSIO-550-A,B,C,E IOF-550-B,C,D,E,F,L,N,P,R
BARREL SIZE
TCM Part Number
SPARK PLUG MANUFACTURER PART NUMBER
MANUFACTURER
TABLE 4 SPARK PLUG APPLICATION (Continued)
SH20A
E
SIL 03-2
13 of 14
B
PAGE NO REVISION
X
X
A
627892 5/8 -24
SH15 632460 5/8 -24
SH200A 632461 3/4 -20
SH26 632462 5/8 -24
SH260 632463 3/4 -20
SH150 632467 3/4 -20
PH26 635146 3/4 -20
PH260 635147 5/8 -24
SL300A 627991 3/4 -20
SL350 632465 3/4 -20
PL350 635148 3/4 -20
H15 632274 UNSHLD
DAY 07
MO
02
ISSUED
2003
YEAR
10
MO
26
DAY
2004
YEAR
REVISED
IO-240-A,B; IOF-240-B
TSIOL-550-C
TSIOL-550-B
TSIOL-550-A
L/TSIO-360-A,AB,B,BB,C,CB, D,DB, E,EB,F,FB,G,GB,H,HB, JB,KB,LB,MB,RB,SB
6-285-B,C,BA,CA 6-320-B & T6-320-A
TSIO-360-A,B
BENDIX AUTO-LITE CORPORATION
X
A
E
A
A
A
E
X
X
A
TM
X
X
A
A
X
X
X
A
P.O. Box 90 Mobile Alabama • 251-438-3411
Teledyne Continental Motors, Inc.
L/TSIO-520-B,C,D,DB,E,EB,G, H,J,JB,K,KB,L,LB,M,N,NB,P,R, T,U,UB,VB,WB,AE,BE,CE GTSIO-520-C,D,F,G,H,K,L,M,N
IO-360-B
IO-520-A,B,BA,BB,C,CB,D,E,F, J,K,L,M,MB,N,NB LIO-520-P
Recommended Electrode Gap
BARREL SIZE
TCM Part Number
SPARK PLUG MANUFACTURER PART NUMBER
MANUFACTURER
TABLE 4 SPARK PLUG APPLICATION (Continued)
SH20A
E
SIL 03-2
14 of 14
B
PAGE NO REVISION
X
X
A
627892 5/8 -24
SH15 632460 5/8 -24
SH200A 632461 3/4 -20
SH26 632462 5/8 -24
SH260 632463 3/4 -20
SH150 632467 3/4 -20
PH26 635146 3/4 -20
PH260 635147 5/8 -24
SL300A 627991 3/4 -20
SL350 632465 3/4 -20
PL350 635148 3/4 -20
H15 632274 UNSHLD
