223
POWERHEAD
ASSEMBLY
10
Secure restraining jaw “C” and forcing jaw “D” to
frame.
Apply a light coat of outboard lubricant to the cor-
ners of the connecting rod and rod cap. Place
frame on connecting rod using the following pro-
cedure.
•
Position frame onto the connecting rod so the
contact area of the jaw is centered on the side
of the rod.
•
Tighten forcing screw until jaws contact con-
necting rod.
•
Slide frame down until adjustment stop contacts
the rod cap. The groove lines on the jaws must
be centered on the rod/crankpin diameter.
•
Tighten the forcing screw to a torque of 14 to 16
in. lbs. (1.6 to 1.8 N·m).
IMPORTANT:
Make sure that frame is squarely
in position and that rod and cap are aligned.
Loosen both rod cap screws one-quarter turn.
Use Torquing Socket, P/N 331638, to tighten rod
cap screws in three stages:
•
Apply an initial torque of 40 to 60 in. lbs. (5 to 7
N·m) to both rod cap screws.
•
Torque screws to 14 to 16 ft. lbs. (19 to 21.7
N·m).
•
Apply a final torque of 30 to 32 ft. lbs. (41 to 43
N·m).
Loosen forcing screw and remove the frame.
Restraining Jaw “C”
21591
Forcing Jaw “D”
21594
1.
Contact area of jaw
2.
Forcing screw
3.
Adjustment stop
4.
Groove line
002071
002072
3
2
1
4
Summary of Contents for E-tec 75 HP
Page 1: ......
Page 233: ...233 POWERHEAD POWERHEAD VIEWS 10 POWERHEAD VIEWS Port Short Block Starboard Short Block ...
Page 234: ...234 POWERHEAD POWERHEAD VIEWS Port Dressed Powerhead Starboard Dressed Powerhead ...
Page 235: ...235 POWERHEAD POWERHEAD VIEWS 10 Front ...
Page 236: ...236 POWERHEAD POWERHEAD VIEWS Rear ...
Page 237: ...237 POWERHEAD POWERHEAD VIEWS 10 Top ...
Page 298: ...S 2 ...
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