5-70
ENG
CRANKCASE
14. Lubricate:
• Piston
• Piston rings
• Cylinder
15. Lubricate:
• Bolt threads
• Nut seats
(with the recommended lubricant)
16. Lubricate:
• Crankshaft pins
• Big end bearings
• Connecting rod inner surface
(with the recommended lubricant)
17. Install:
• Big end bearings
• Connecting rod assembly
1
(into the cylinder and onto the crankshaft pin).
• Connecting rod cap
(onto the connecting rod)
NOTE:
• Align the projections on the big end bearings with
the notches in the connecting rods and connect-
ing rod caps.
• Be sure to reinstall each big end bearing in its
original place.
• While compressing the piston rings with piston
ring compressor
2
, install the connecting rod
assembly into the cylinder with the other hand.
• Make sure that the “Y” marks
a
on the connect-
ing rods face towards the A.C. magneto.
• Make sure that the characters
b
on both the con-
necting rod and connecting rod cap are aligned.
Recommended lubricant:
Engine oil
Recommended lubricant:
Molybdenum disulfide grease
Recommended lubricant:
Engine oil
Piston ring compressor:
90890-05158, YM-08037
Summary of Contents for RS90K
Page 2: ......
Page 8: ......
Page 65: ...INSP ADJ ...
Page 158: ...2 57 INSP ADJ CARBURETOR TUNING Guide for carburetion ...
Page 195: ...INSP ADJ ...
Page 659: ... ELEC ...
Page 721: ... ELEC ...
Page 816: ...9 33 SPEC CABLE ROUTING 1 7 2 3 4 6 5 A A A A ...
Page 824: ...9 41 SPEC CABLE ROUTING 3 J K I H G F E D C B A 0 9 8 7 4 5 6 2 1 ...
Page 826: ...9 43 SPEC CABLE ROUTING 3 J K I H G F E D C B A 0 9 8 7 4 5 6 2 1 ...
Page 828: ...9 45 SPEC CABLE ROUTING A B B 1 2 3 4 5 6 7 8 9 0 A B 9 C 0 D E G F B B A ...
Page 830: ...9 47 SPEC CABLE ROUTING 1 5 2 3 4 A B 6 5 7 8 9 0 A C A A B B B A A B ...
Page 832: ...9 49 SPEC CABLE ROUTING A A 7 1 2 3 4 6 5 ...
Page 834: ...9 51 SPEC CABLE ROUTING 1 2 3 4 5 6 7 5 B B A A 8 9 4 4 A A B B ...
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