Mercury 25 EFI Service Manual page 154

Charging and Starting System
3. Install the two brush card screws. Do not tighten brush card screws.
b
a
4. Assemble the power stud O‑ring, insulator, washer, lockwasher, and nut onto the power stud. Tighten the nut to the
specified torque.
Description
Power stud nut
5. Insert a starter assembly bolt through the end cap to ensure the brush card alignment.
6. Tighten the brush card screws to the specified torque. Remove the bolt from the end cap.
b
Description
Brush card screw (2)
7. Install the top thrust washer and shims onto the armature.
IMPORTANT: The thrust washer must be installed first onto the armature. The shims must be between the end cap and
the thrust washer.
Page 2B-42
c
10505
a
b
c
d
e
a - Starter assembly bolt
a
b - Brush card screw
10511
© 2016 Mercury Marine
a - Power stud
b - Power stud insulator
c - Brush card screw (2)
a - End cap
b - Power stud
c - Power stud O‑ring
d - Insulator
f
g
e - Washer
f - Lockwasher
g - Power stud nut
10508
Nm lb. in.
10 88.5
Nm lb. in.
4 35
90-8M0105568 eng MARCH 2016
lb. ft.
lb. ft.