Reed Block Assembly Removal; Reed Block Assembly Installation - Mercury Optimax 250 Manual

Reed Block Assembly Removal

1. Remove 12 screws securing air plenum to crankcase cover.
a -

Reed Block Assembly Installation

1. Secure oil pump to air plenum with 3 bolts. Torque bolts to 140 lb. in. (16 Nm).
2. Secure air plenum/reed block assembly to crankcase cover with 12 screws. Torque
screws in appropriate torque sequence to 120 lb.in. (13.5 Nm).
a
a -
90-888438 JUNE 2002
Screws (12 each) M6x40
10
6
2
3
7
11
Oil Pump
DIRECT FUEL INJECTION
a
9
5
1
4
8
12
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