PARSUN 2.6HP F2.6BM 4-STROKE OUTBOARDS WORKSHOP SERVICE REPAIR MANUAL (pdf version)



This is a very comprehensive workshop manual for your MARINER OUTBOARDS engines. This manual has been written in a format that is designed to meet the needs of MARINER technicians worldwide. You will never be dissapointed with the contents of this engine workshop manual.








INDEX

GENERAL INFORMATION··········································1

IDENTIFICATION·············································1

PROPELLER SELECTION·····································1

EMERGENCY START··········································1

SAFETY WHILE WORKING···································3

DISASSEMBLY AND ASSEMBLY································4

ONE-TIME USE PARTS·········································4

PRE-DELIVERY CHECK······································4

SPECIAL TOOLS AND DETECTION DEVICE·····················6

EXPLOSIVE DRAWING AND SYMBOL···························8



SPECIFICATIONS················································9

OUTBOARD ENGINE SPECIFICATIONS·························9

MAINTENANCE INFORMATION·······························10

Power unit···············································10

Ignition system············································11

TIGHTENING TORQUE······································11

Specified torque············································11

General torque··········································12



PERIODIC SERVICE···············································13

MAINTENANCE TIME TABLE······························13

FUEL SYSTEM··············································13

POWER UNIT·············································14

Engine oil level···········································14

Changing engine oil·······································14

Valve clearance··········································15

Spark plug···············································15

CONTROL SYSTEM·······································16

Throttle grip·············································16

Idling speed············································16

LOWER UNIT·············································17

Gear oil···················································17

Changing gear oil······································17

Lower unit leakage check··································17

GENERAL INSPECTION······································18

Anode·················································18

Grease points············································18

Cooling water passage···································18

RECOIL STARTER·················································19

NOTICE···················································19

EXPLOSIVE DRAWING······································20

DISASSEMBLING···········································22

START ROPE REPLACEMENT································22

DISASSEMBLING AND INSPECTION·························23

ASSEMBLING···············································24

INSTALLATION············································24



IGNITION SYSTEM················································24

NOTICE···················································24

EXPLOSIVE DRAWING······································24

WIRING DIAGRAM··········································25

SPARK PLUG IGNITION·····································26

SPARK PLUG CAP···········································27

FLYWHEEL MAINTENANCE································27

IGNITOR COIL INSPECTION···························27



FUEL SYSTEM····················································28

NOTICE····················································28

EXPLOSIVE DRAWING······································29

FUEL TANK REMOVAL AND INSPECTION·····················32

INTAKE SYSTEM REMOVAL AND INSPECTION···············32



POWER UNIT·····················································33

NOTICE···················································33

EXPLOSIVE DRAWING······································33

SPECIAL TOOLS···········································40

DISASSEMBLING POWER UNIT FROM OUTBOARD ENGINE···40

DISASSEMBLING AND INSPECTION··························40

CYLINDER COVER······································40

Disassembling·······································40

Push rod············································41

Valve and valve pipe···································41

Valve spring··········································41

Valve rocker arm·····································42

Valve pipe replacement·······························42

Valve seat inspection···································42

Valve seat cutting·····································42

Thermostat··········································43





CRANKCASE············································43
Disassembling·······································43

Piston··············································44

Cylinder bore········································44

Piston pin diameter···································44

Piston ring···········································44

Camshaft decompressor································44

Crankshaft········································45

Oil clearance·········································45

Valve lifter··········································46

Oil splash gear········································46

Crankshaft bearing···································46

Oil seal housing·····································46

Crankcase and crankcase cover·························46

FULL INSTALLATION···································46

Piston connecting rod installation························46

Piston ring installation·································46

Piston installation····································47

Oil seal housing installation·····························47

Crankshaft installation································47

Camshaft installation································47

Crankcase cover installation····························48



UPPER UNIT······················································48

TOP COWLING············································48

Explosive drawing·······································48

Disassembling and inspection·······················49

BOTTOM COWLING·······································50

Explosive drawing·······································50

Disassembling and inspection······························50

STEERING HANDLE········································51

Explosive drawing·······································51

Disassembling and inspection·····························52

BRACKET··················································53

Explosive drawing······································53

Disassembling and inspection······························57

UPPER UNIT················································58

Explosive drawing······································58

Disassembling and inspection······························60



LOWER UNIT····················································62

WATER PUMP ASSEMBLY···································62

Explosive drawing·······································62

Disassembling and inspection······························63

LOWER UNIT···············································64

Explosive Drawing······································64

Disassembling and inspection······························67

Propeller shaft and clutch block·························67

Clutch block installation······························67

Lower casing cover····································67

Lower casing cover oil seal and bearing installation·········68

Barrel bearing·······································68

Drive shaft···········································68

Gear················································68

Forward gear bearing·······························68

Lower unit casing·····································68



COMMON TROUBLES AND SOLUTIONS···························70