Westerbeke 7.0 KW BGC -60Hz Technical Manual page 47

Timing Belt Pulley
For reduced weight, the timing belt pulley at the camshaft side has been made using sheet metal.
F mark
Crankshaft pulley
Timing Belt Tensioner
The timing belt tensioner has employed a
method in which no tensioner spring is used.
Because of this design, the tension adjustment
can be performed easily by means of general
bolts (MS) during disassembly and reassembly.
43
,
~
Camshaft pulley
(Upper)
Timing belt
tensioner
Flange bolt
(Lower)
Westerbeke Generators