Mercury 200 OptiMax Jet Drive

Powerhead
90-8M0050731 MAY 2011 Page 4A-17
Expansion Chamber and Adapter Plate Components
Ref. No. Qty. Description
Torque
Nm lb‑in. lb‑ft
1 1 Expansion chamber kit
2 1 Gasket (expansion chamber to adapter plate)
3 1 Gasket (block to exhaust expansion chamber)
4 6 Nut (M8) 27 20
5 6 Stud (M8 x 50)
6 1 90° elbow fitting
7 1 90° elbow fitting
8 2 Dowel pin without hole
9 1 Engine adapter
10 8 Washer
11 8 Screw (3/8‑16 x 2‑1/4) 47 35
12 1 Strainer fitting
13 1 O‑ring
14 2 Washer
15 2 Screw (3/8‑16 x 3‑3/4) 47 35
16 11 Nut (M10) 47 35
17 1 Cover assembly
18 5 Stud (M10 x 53) 40 30
19 1 Gasket (engine adapter)
20 6 Stud (M10 x 101) 40 30
21 1 Barbed connector
22 1 O‑ring
23 1 O‑ring
24 3 Cable tie
25 1 Siphon hose (106.7 cm [42 in.])
26 1 Siphon break
27 1 Siphon hose (45.7 cm [18 in.])
28 1 Cable tie
29 1 Siphon hose strainer
30 1 Flushing adapter decal
31 1 Flushing assembler holder clip
32 3 Washer
33 3 Screw (#12‑24 x 0.620)
34 1 Flushing adapter assembly
35 1 Top plug
36 1 Washer
37 1 O‑ring
38 1 Check valve
39 1 Connector
40 1 Worm gear clamp