13 Maintenance 13.8 Drive belts / drive chains 67089 Force the spring-loaded ground drive variable- speed pulley apart, using a special tool. Slacken the bolts that secure the gearbox hous- ing. Adjust the gearbox housing up or down until measurement (X) has been obtained (provision for adjustment ± 3 mm). Retighten the bolts that secure the gearbox housing. Loosen support plate (6). Push down the plate to locate tightly against the transmission neck at (5), then tighten the bolts that secure the plate. Remove the special tool. Whenever the settings have been adjusted, make a functional test, check for proper adjustments and correct as required. Note:
The stop bolt (4) serves for limiting the maximum ground speed according to the German Regulations Authorizing the Use of Vehicles for Road Traffic. 87272 13.8.19 Removing belt (R42) Set variable speed drive to lowest speed. Observe the general warnings at the beginning of the "Maintenance" chapter. Danger! Pinch points due to pre-loaded components. Consequences: Death or serious injuries R41 1 Never move your hands between two pre- loaded components. Use a special tool. Avoid the hazard area. 107 23399 Remove guards. Remove belt (R41) from pulley (1). Screw in special tool (2, part no. 00 0236 302 0, 2 pcs.) through the tapped holes of the front pulley half.
Screw in bolts (2) until the variable-speed drive is completely spread apart. Remove belt (R42). 2 R42 108 23400 87276 13.8.20 Installing belt (R42) Observe the general warnings at the beginning of the "Maintenance" chapter. 338 00 0293 210 2 - BA DOMINATOR 150/140/130 - 12/09