23TS 410, TS 420
: Fit the thrust washer so that the 
lugs (1) engage the grooves 
(arrows) in the shaft.
– Insert the screw with washer.
: Slide the cast arm with guard (1) 
onto the studs (arrows).
The tensioner must point to "0".
370RA039 TG
1
1
370RA040 TG
1
– Fit the ribbed poly V-belt, b 5.5.
: Position the guard (1).
: Insert and tighten down the screw 
(arrow).
: Slide the starter cover (1) onto 
the studs.
: Lightly screw on the collar nuts 
(arrows), but do not tighten them 
down yet.
– Tension the ribbed poly V-belt, 
b 5.5.
– Screw all three collar nuts tight.
370RA041 TG
1
370RA042 TG
1
– Fit the connector (1) with water 
hose and align it at 90° to the 
adjusting lever (2).
: Insert the banjo bolt (3) and 
screw it tight. Fit the square nut.
– Starting from the shut-off cock, 
route the water hose (1) without 
any tight bends or kinks.
: Press the hose (1) into the guides 
(arrows).
– Tightening torques, b 3.5.
90°
1
370RA043 TG
2
3
370RA044 TG
1