Crowley Marine: serving boaters for over 40 years Crowley Marine: serving boaters for over 40 years
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ENGINE SPECIFICATIONS FOR 7175D73LD

Parts Group:
135/150/175 DFI (2.5L)
Options:
Long shaft (20”/508mm) driveshaft housing. Right hand prop rotation. (V-6 models)
Model style:
L DIG

Service Bulletins

AIR COMPRESSOR END CAP SUPERSESSION SOB-11-14 31-OCT-2011

DDT CARTRIDGE AND WORKSHEET-OPTIMAX 2001 MODEL SOB-00-12 31-JUL-2000

FUEL GAUGE CALIBRATION USING SMARTCRAFT TACHOMETER SOFTWARE SOB-06-17 31-AUG-2006

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WATER INTRUSION (TOP COWL) SOB-02-02 30-MAY-2002

FUEL ADDITIVE RECOMMENDATIONS (QUICKLEEN) SOB-01-12 29-JUN-2001

NEW SPARK PLUG - OPTIMAX SOB-02-22 27-JAN-2003

ACCESSORIES MOUNTED TO MERCURY OUTBOARD ENGINES SOB-13-15 25-NOV-2013

CORROSION PREVENTION AND MAINTENANCE SOB-02-02 25-FEB-2003

TESTING ALTERNATORS SOB-02-06 25-FEB-2003

ELECTRIC FUEL PUMPS (SEIZED) SOB-02-07 25-FEB-2003

NEW SPARK PLUG (OPTIMAX) SOB-02-08 25-FEB-2003

WARRANTY AND PREPARATION OF NEW, UNSOLD, NON-CURRENT PRODUCT SOB-02-01 25-FEB-2003

SMARTCRAFT COMMUNICATION PROBLEM SOB-02-03 25-FEB-2003

ADDITIONAL OUTBOARD MODELS AND ACCESSORIES POB-00-01 25-FEB-2003

V-6 OUTBOARD RIGGING HOSE KIT 32-825191A3 POB-99-04 25-FEB-2003

FUEL STARVATION (REPLACED BY SB2001-17) SOB-99-05 25-FEB-2003

ENGINE WIRING HARNESS REPAIR KITS - 75/90/115 (FOURSTROKE) AND 1.5L, 2.5L, 3.0L OPTIMAX SOB-10-07 22-JUL-2010

2.0L/2.4L/2.5L EXHAUST DIFFUSER MOUNTING BOLT AND TORQUE CHANGE SOB-09-22 22-DEC-2009

FUEL HOSE ROUTING AND INSPECTION SOB-01-03 20-JUN-2001

ANALOG GAUGE CONNECTIONS FOR DIGITAL OPTIMAX MODELS SOB-00-11 20-JUL-2000

ELECTRIC FUEL PUMP HARNESS CONNECTION SOB-03-04 17-JUN-2003

DIRECT INJECTOR REPLACEMENT OPTIMAX SOB-01-01 12-FEB-2001

FUEL SENDER CONNECTION MODIFICATION SOB-00-13 12-DEC-2000

DIRECT INJECTOR SERVICE AND TEST SOB-07-14 09-JUL-2007

FUSIBLE LINK V-6 CHARGING SYSTEM SOB-02-10 06-SEP-2002

STAINLESS STEEL PROPS - 60 THRU 250 SOB-97-13 05-OCT-2000

COUNTER ROTATION GEARCASE INSTALLATION - 135 THRU 250 SOB-96-14 05-OCT-2000

TRANSOM BRACKET REPLACEMENT KITS SOB-10-01 05-MAR-2010

HIGH ELEVAION GEAR HOUSING EXCHANGE SOB-96-18 04-OCT-2000

REFERENCE VOLTAGE CIRCUIT OPTIMAX SOB-01-02 02-APR-2001

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We offer shipping flat $3.95 shipping on ALL parts orders. (Complete Engines, Lower Units and Sterndrives excluded). In addition orders over $89 have reduced cost express shipping available in checkout.

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