500 SERIES

MODIFIED AND 20010PROPELLER GOVERNOR PAD

OIL TEMP.CONN.0.625-18 UNF-3B

27.20

5.818

0.50

P4

CONNECTOR TAG(CHT CYL #6)

CONNECTOR TAG(CHT CYL #2)

CONNECTOR TAG(EGT CYL #6)

CONNECTOR TAG(EGT CYL #2)

8.13

0.33

3.974

8.77

CONNECTOR TAG(EGT CYL #4)

CONNECTOR TAG(CHT CYL #4)

16.30

AIR INLET

OIL PRESS.CONN. 0.5625-18 UNF-2A

CONNECTOR TAG “P1”(2-4-6 SIDE)

30.56

40.26

LIFTING EYE Ø 0.75

HARNESS SUPPORTBRACKET

TIE STRAP

3.28

32.50

LIFTING EYE

3.50

LC

3.50

5.70

Ø 1.125 OD

J10

J11

TURBINE INLETTEMP.PROVISION0.4375-20 UNF-3B

Model Cylinders

Takeo� Power

HP@RPM

METOPower

HP@RPMBore

& Stroke

Weight Dry Lbs.

Basic EngineFuel

GradeComp. Ratio

Recommend TBO Hours/

Years

Displacement Cubic

Inches Model Cylinders

Takeo� Power

HP@RPM

METOPower

HP@RPMBore

& Stroke

Weight Dry Lbs.

Basic EngineFuel

GradeComp. Ratio

Recommend TBO Hours/

Years

Displacement Cubic

Inches

550550550550550550550550550550550550550550550

5.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.255.25 X 4.25

300 @ 2700300 @ 2700300 @ 2700300 @ 2700280 @ 2500310 @ 2700350 @ 2700310 @ 2600350 @ 2700300 @ 2500350 @ 2600310 @ 2700350 @ 2600315 @ 2500315 @ 2500

666666666666666

IO-550-AIO-550-BIO-550-CIO-550-D, E, F, LIO-550-GIO/IOF-550-N, P, RTSIO-550-B&ETSIO-550-CTSIOL-550-ATSIOL-550-BTSIOL-550-CTSIO-550-GTSIOF-550-D,JTSIOF-550-KTSIO-550-K,N

8.5:18.5:18.5:18.5:18.5:18.5:17.5:17.5:17.5:17.5:17.5:17.5:17.5:17.5:17.5:1

414406415425412412442442401436415554558537522

100/100LL100/100LL100/100LL100/100LL100/100LL100/100LL100/100LL100/100LL100/100LL100/100LL100/100LL100/100LL100/100LL100/100LL100/100LL

1700/121700/121700/121700/122000/122000/121600/122000/122000/122000/122000/122000/122000/122000/122000/12

520520520520520520520520520520520520520520520520520520

5.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.005.25 X 4.00

285 @ 2700285 @ 2700285 @ 2700285 @ 2700285 @ 2700285 @ 2700285 @ 2700285 @ 2700300 @ 2700310 @ 2700285 @ 2700310 @ 2700300 @ 2700325 @ 2700325 @ 2700375 @ 3400375 @ 3350375 @ 3350

300 @ 2850300 @ 2850300 @ 2850

310 @ 2700

666666666666666666

IO-520-B, BA, BBIO-520-C, CBIO-520-D & EIO-520-FIO-520-LIO-520-M, MBTSIO-520-B, BBTSIO-520-C & HTSIO-520-E, EBTSIO-520-J, JB,N, NBTSIO-520-(M) P & RTSIO-520-TTSIO-520-U & UBTSIO-520-VBTSIO-520-WBGTSIO-520-D & H*GTSIO-520-L*GTSIO-520-M*

8.5:18.5:18.5:18.5:18.5:18.5:17.5:17.5:17.5:17.5:17.5:17.5:17.5:17.5:17.5:17.5:17.5:17.5:1

406399411411413411407

426/415405

395/404417426422406416484485483

100/100LL100/100LL100/100LL

100/130100/130

100/100LL100/100LL

100/130100/100LL

100/130100/100LL100/100LL100/100LL100/100LL100/100LL

100/130100/100LL100/100LL

1700/121700/121700/121700/121700/121700/121400/121400/121400/121400/121600/121400/121600/121600/121600/121600/121600/121600/12

520 SERIES 550 Series

Engine Speci�cations

Maximum Horsepower: 250 to 350 / 375 Geared

Maximum Rated RPM: 2400 to 2850 / 3400 Geared

Cylinders: 6

Bore / Stroke (inches): 5.25/4.00 (520) / 5.25/4.25 (550)

Compression Ratio—Naturally Aspirated: 8.5:1

Compression Ratio— Turbocharged: 7.5:1

Fuel System: Continental Fuel injection

Dry Weight (pounds): 364.8 to 486

Height (inches): 18.78 to 42.35

Width (inches): 33.56 to 42.5

Length (inches): 36.74 to 63.63

Turbo Model Available: Yes

GEARED driven Model Available: Yes

Hours to TBO: 1400 to 2000/1600 Geared

3/2012