Reed Block Adapter Plate Assembly; Exhaust Divider Assembly - Mercury 200 OptiMax Jet Drive Service Manual

Powerhead
NOTE: Allowable reed opening is 0.51 mm (0.020 in.) or less. Replace reeds if either reed is standing open more than 0.51 mm
(0.20 in.).

Reed Block Adapter Plate Assembly

1. Install a gasket onto the reed block adapter plate.
2. Secure the reed block to the reed block adapter plate with two screws. Tighten the screws to the specified torque.
Description
Screw (0.250‑20 x 0.880 in.) (12)

Exhaust Divider Assembly

1. Install the exhaust divider seal into the slot in the cylinder block.
2. Install the exhaust divider gasket onto the cylinder bock and install the exhaust divider.
3. Clean the screw threads with Loctite 7649 Primer N.
4. Apply Loctite 271 Threadlocker to the screw threads.
5. Secure the exhaust divider with the screws.
d
b
c
Tube Ref No.
Loctite 7649 Primer N
117
Loctite 271 Threadlocker
7
Page 4A-58
a
17380
a
Description
a - Screw (0.250‑20 x 0.880 in.) (2 each reed block)
a - Divider seal
b - Exhaust divider
c - Divider gasket
d - Screw (19)
17390
Where Used
Divider plate screw threads
Divider plate screw threads
Nm lb‑in.
11.5 100
Part No.
92-809824
92-809819
90-8M0050731 MAY 2011
lb‑ft