Mercury 25 EFI Service Manual page 221

2. Remove the bolt, washer, throttle cam, bushing, washer, and spring from the throttle body.
Throttle Body Assembly
1. Install a washer onto the bolt.
2. Install the throttle cam bushing into the throttle cam.
3. Install the bolt with the washer through the throttle cam bushing.
4. Install a washer onto the bolt.
5. Install the return spring onto the throttle body.
c
b
a
a - Bolt
b - Washer
c - Throttle cam
d - Bushing
e - Washer
f - Return spring
g - Throttle body
6. Apply Loctite 242 Threadlocker to the bolt threads retaining the throttle cam to the throttle body.
90-8M0105568 eng MARCH 2016
d
e
f
© 2016 Mercury Marine
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Service Procedures
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