Mercury 25 EFI Service Manual page 279

Ref. No. Qty.
1 1 Camshaft
2 1 Oil pump
3 1 Gasket
4 3 Bolt (M6 x 45)
5 3 Washer
6 1 Key
7 1 Camshaft seal
8 1 Camshaft gear
9 1 Bolt (M6 x 20)
10 1 Washer
11 1 Timing belt
12 1 Belt tensioner
13 1 Tensioner cover
14 1 Bolt (M10 x 40)
15 1 Washer
16 1 Spring
17 1 Hook
18 1 Nut
19 1 Lockwasher
20 1 Plate
21 1 Drive pulley
90-8M0105568 eng MARCH 2016
Camshaft and Timing Belt Tensioner Components
Description
© 2016 Mercury Marine
Cylinder Head
Torque
Nm lb. in. lb. ft.
9 80
11 97
27
65
Page 4B-7
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