257
Powerhead
Powerhead Assembly
11
Use Driver, P/N 396747, to install the wrist pin
through the piston, pushing the bearing installer
out through the piston.
Use Wrist Pin Cone, P/N 331913, and Driver,
P/N 396747, to install new wrist pin retaining rings
in each wrist pin hole. Make sure the gap of each
retaining ring faces away from the notch in the pis-
ton.
Installing Pistons
When all pistons and connecting rods are assem-
bled, install piston ring sets. Be sure rings are
installed in the cylinder used to test ring end gap.
Refer to
IMPORTANT:
Be sure gap of ring fits squarely
around dowel pin.
Coat pistons, rings, cylinder walls, and ring com-
pressor with outboard lubricant
.
Center connecting rod in piston and locate piston
rings on dowel pins. Place appropriate ring com-
pressor on piston.
1.
Driver, P/N 396747
009700
1.
Wrist Pin Cone, P/N 331913
2.
Wrist pin retaining ring
3.
Driver, P/N 396747
009707
1
3
2
1
1.
Gap in retaining ring
2.
Notch in piston
009701
009702
NOTICE
Before continuing, make sure that all Three-
bond sealant has been removed from the cyl-
inder block and crankcase mating flanges. If
traces of hardened sealant are left, main
bearings could be misaligned. Refer to Cylin-
der Block Cleaning on p. 250.
1
2
Содержание E 250 L HO AG B
Страница 79: ...Engine and Control Systems EMM Inputs and Outputs Diagram 79 4 EMM Inputs and Outputs Diagram 009289...
Страница 100: ...Engine and Control Systems Notes 100 Notes Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 144: ...Electrical and Ignition Notes 144 Notes Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 184: ...Fuel System Notes 184 Notes Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 208: ...Oiling System Notes 208 Notes Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 271: ...Powerhead Powerhead Views 271 11 Powerhead Views Starboard 009375...
Страница 272: ...272 Powerhead Powerhead Views Port Non DPS Models 009406...
Страница 273: ...Powerhead Powerhead Views 273 11 Port DPS Models 009374...
Страница 274: ...274 Powerhead Powerhead Views Rear 200 225 250 HP Models 009407...
Страница 275: ...Powerhead Powerhead Views 275 11 Rear 250 H O 300 HP Models 009376...
Страница 276: ...276 Powerhead Powerhead Views Front Frame Removed 009379...
Страница 277: ...Powerhead Powerhead Views 277 11 Front Frame Installed 009378...
Страница 282: ...282 Powerhead Notes Notes Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 416: ...S 416...
Страница 460: ...Diagrams Notes 460 Notes Technician s Notes Related Documents Bulletins Instruction Sheets Other...