DS 19 OPERATION No. DS 120-1 : Work on the timing gear. Op. DS 120-1 89
TOOLS
43 Fit the flange coupling the exhaust downpipe to the pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 mm box spanner
44 Fit the accelerated idling control, insert the rubber sleeve and turn down the plate on the pipe
45 Fit the water pump and dynamo belt in position. Fit the dynamo tie-rod, tension the belt (see Op. DS 231-0) and
tighten the dynamo fixing screw and the nut fixing the tie-rod on the dynamo (plain and spring washers) . . . . . . . . 12 mm spanner
12 mm box spanner
14 mm ring spanner
46 Connect the petrol feed pipe, the choke control and the accelerator control to the carburettor.
47 Fit the sealing cups (3) and the rubber joints (4) on the sparking plug tubes.
Fit the cylinder head cover. If the gasket has to be renewed, secure it with Hermetic to the cylinder head
cover only.
Tighten the fixing nuts (leather and plain washers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 mm box spanner
48 Fit the 4th sparking plug (spanner 1603-T, see Pl. 16, fig. 7). Fit the bakelite and rubber caps on the sparking plug
tubes. Connect the caps to the sparking plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spanner 1603-T
49 Fit the air filter and tube assembly (spring washers under the fixing nuts) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-17 mm box spanners
50 Fill the radiator, the vane of the heater control open. Bleed.
Check the joints for leakage (water and oil).
51 Adjust the slow running (see Op. DS 142-0).