Toro Groundsmaster 4100-D Service Manual page 179

Lift/Lower Manifold Service (Fig. 102)
WARNING
If lift/lower manifold is attached to machine,
make sure that cutting deck (including wing
decks) is fully lowered before loosening hydrau-
lic lines, cartridge valves or plugs from lift/lower
manifold. If decks are not fully lowered when
manifold components are loosened, decks may
drop unexpectedly.
For lift/lower manifold solenoid and control valve service
procedures, see 4WD Manifold Service in this section.
Refer to Figure 102 for lift/lower manifold cartridge valve
and plug installation torque.
Groundsmaster 4100--D/4110--D Page 4 - - 141 Hydraulic System