|
- Stern drive repair help for all electric shift hub assemblies
- Outdrive years 1967-1977
- Parts
in picture are: reverse and forward gear, hubs, spring, spacer and bearing-pins
- Snap ring pliers will be required
to remove and inspect clutch springs and sleeve. They are listed in index under OMC tool.
- Electric shift step by step
pictures of all hub parts
|
|
313455 USED
|
Forward / Reverse replacement clutch $199.15 after trade in. Price of spring is $299.15 which
includes a $100 spring core deposit, which is refunded after original spring is returned for spring core refund.
|
|
A Reverse gear hub assembly
|
Reverse gear hub assembly
|
|
Snap ring
|
Snap ring
|
|
pliers
|
Snap ring pliers required to check clutch spring
|
|
B Remove snap ring
|
Remove snap ring
|
|
C
|
Slide reverse gear up
|
|
D
|
Reverse gear clutch spring and sleeve
|
|
E
|
Remove and save pins
|
|
F Note pin count is 40 units
|
Note pin count is 40 units
|
|
G Slide sleeve off gear and spring
|
Slide sleeve off gear and spring
|
|
H Note the wider area in sleeve at top
|
Note the wider area in sleeve at top
|
|
Will only fit over spring one way note this sleeve is in very good shape
|
Will only fit over spring one way note this sleeve is in very good shape
|
|
J sleeve before removed
|
Sleeve before the clutch spring is removed
|
|
K Check to see if spring is broken in half
|
Check to see if spring is broken in half
|
|
L Spring breaks in half about one out of ten time
|
Spring will breaks in half about one out of ten time in forward gear failures. This is due to high RPM engagement from idle
speeds that are to high, bad wire connection and or a micro switch in shifter controls not functioning proper.
|
|
M 90 Present of the time spring breaks on the end tab
|
90 Present of the time spring breaks on the end tab
|
|
N Check tab and spacer
|
Check tab and spacer
|
|
O
|
See if the clutch coil will pull out of allen set screws
|
|
P
|
Check for wear spots
|
|
Q This unit shows no wear
|
This unit shows no wear
|
|
R 3-32 allen wrench will be required if spring is broken
|
3/32 of an inch allen wrench will be required to remove the spring if broken.
|
|
S Can take up to 120 inch pounds to remove screws
|
Can take up to 120 inch pounds to remove screws
|
|
T
|
Make sure new allen key is used per clutch spring coil. That's every 5 or 6 screws when removing forward springs.
|
|
U Note spacer layout on hub
|
Note spacer layout on hub
|
|
V
|
Spring end tab view this is the area that the spring breaks in the most.
|
|
W Broken spring end can be seen with out taking unit apart
|
Broken spring end can be seen with out taking unit apart
|
|
Y
|
Use allen wrench socket when installing spring, will need socket set wrench torque valve of 30-35 inch pounds.
|
|
X Take note of thin end of spacer when putting unit back together
|
Take note of thin end of spacer when putting unit back together.
|
|
ZA
|
Spacer and gear
|
|
ZB
|
Left side of picture is a forward gear hub. Note no bearing needles
|
|
ZC Right side
|
Right side shows reverse gear hub with 40 bearing needles. Use wheel bearing grease to hold in position when reinstalling
reverse gear bearing assembly.
|
|
Loctite 248
|
Loctite 248 used on allen screws take compound about 4 hours to set.
|
|
Carburetor Spring
External return spring should be added to carburetor to make up for play in linkage. This $2.00 spring could save you
$2,000.00 later in repairs. See illustration
|
