4-44 - POWERHEAD
90-830234R3
DECEMBER 1997
Crankshaft
•
Inspect crankshaft to drive shaft splines for wear.
(Replace crankshaft, if necessary.)
•
Check crankshaft for straightness. Total maxi-
mum runout for crankshaft is 0.006 (0.15mm).
Replace as necessary.
•
Inspect crankshaft oil seal surfaces. Sealing sur-
faces must not be grooved, pitted or scratched.
(Replace as necessary.)
•
Check all crankshaft bearing surfaces for rust,
water marks, chatter marks, uneven wear and/or
overheating. (Refer to “Connecting Rods.”)
•
If necessary, clean crankshaft surfaces with cro-
cus cloth as shown.
51089
•
Thoroughly clean (with solvent) and dry crank-
shaft and crankshaft ball bearings. Recheck sur-
faces of crankshaft. Replace crankshaft if sur-
faces cannot be properly “cleaned up”. If
crankshaft will be reused, lubricate surfaces of
crankshaft with light oil to prevent rust. DO NOT
lubricate crankshaft ball bearings at this time.
WARNING
DO NOT spin-dry crankshaft ball bearing with
compressed air.
Connecting Rods
If necessary, clean connecting rod surfaces as
follows:
•
Attach end caps to connecting rods. Following
these directions, tighten rod cap attaching bolts
to specifications. Recheck alignment. Refer to
4-53.
Crocus cloth MUST BE USED to clean bearing
surface at crankshaft end of connecting rod. DO
NOT use any other type of abrasive cloth.
•
Clean crankshaft end of connecting rod by using
crocus cloth placed in a slotted 3/8 in. (9.5mm) di-
ameter shaft, as shown. Insert shaft in a drill
press and operate press at full speed while keep-
ing connecting rod at a 90
angle to slotted shaft.
IMPORTANT: Clean connecting rod just enough
to clean bearing surfaces. DO NOT continue to
clean after marks are removed from bearing sur-
faces.
•
Clean piston pin end of connecting rod, using
same method as above. Use 320 grit carborun-
dum cloth instead of crocus cloth.
•
Thoroughly wash connecting rods to remove
abrasive grit. Recheck bearing surfaces of con-
necting rods. Replace any connecting rod that
cannot be properly polished. Lubricate bearing
surfaces of connecting rods which will be reused
with 2 cycle engine oil to prevent rust.
51083
Содержание 100 FourStroke
Страница 5: ...1 A 52485 IMPORTANT INFORMATION SPECIFICATIONS ...
Страница 13: ...1 C IMPORTANT INFORMATION GENERAL INFORMATION ...
Страница 23: ...1 D IMPORTANT INFORMATION OUTBOARD INSTALLATION ...
Страница 37: ...A 2 53970 ELECTRICAL IGNITION ...
Страница 81: ...B 2 11669 ELECTRICAL CHARGING AND STARTING SYSTEM ...
Страница 108: ...C 2 22480 ELECTRICAL TIMING SYNCHRONIZING ADJUSTING ...
Страница 119: ...D 2 ELECTRICAL WIRING DIAGRAMS ...
Страница 146: ...A 3 53992 FUEL SYSTEM FUEL PUMP ...
Страница 148: ...90 830234R3 DECEMBER 1997 FUEL SYSTEM 3A 1 Notes ...
Страница 161: ...B 3 FUEL SYSTEM CARBURETOR ...
Страница 190: ...C 3 FUEL SYSTEM OIL INJECTION ...
Страница 192: ...90 830234R3 DECEMBER 1997 FUEL SYSTEM 3C 1 Notes ...
Страница 211: ...4 20032 POWERHEAD ...
Страница 215: ...90 830234R3 DECEMBER 1997 POWERHEAD 4 3 Notes ...
Страница 238: ...4 26 POWERHEAD 90 830234R3 DECEMBER 1997 Throttle Lever Models 80Jet 100 115 125 95 2 4 C With Teflon 92 825407A12 ...
Страница 276: ...4 64 POWERHEAD 90 830234R3 DECEMBER 1997 4 Cylinder Fuel Enrichment Accelerator Pump Hose Routing ...
Страница 292: ...A 5 MID SECTION CLAMP SWIVEL BRACKETS DRIVE SHAFT HOUSING ...
Страница 294: ...90 830234R3 DECEMBER 1997 MID SECTION 5A 1 Notes ...
Страница 317: ...5 51485 B MID SECTION POWER TRIM S N USA 0G360002 BEL 9934136 BELOW ...
Страница 359: ...C 5 55331 MID SECTION POWER TRIM S N USA 0G360003 BEL 9934137 UP ...
Страница 364: ...5C 4 MID SECTION 90 830234R3 DECEMBER 1997 Notes ...
Страница 408: ...5 D MID SECTION SHOCK ABSORBER ...
Страница 413: ...5 E MID SECTION MANUAL TILT ...
Страница 451: ...A 6 791 H LOWER UNIT GEAR HOUSING ...
Страница 489: ...6 B LOWER UNIT JET DRIVE ...
Страница 491: ...90 830234R3 DECEMBER 1997 LOWER UNIT 6B 1 Notes ...
Страница 513: ...A 7 50099 ATTACHMENTS CONTROL LINKAGE THROTTLE SHIFT LINKAGE ...
Страница 543: ...7 B ATTACHMENTS CONTROL LINKAGE TILLER HANDLE ...
Страница 545: ...90 830234R3 DECEMBER 1997 ATTACHMENTS CONTROL LINKAGE 7B 1 Notes ...
Страница 567: ...51605 8 MANUAL STARTER ...
Страница 569: ...90 830234R3 DECEMBER 1997 MANUAL STARTER 8A 1 Notes ...