Toro Groundsmaster 7210, Service Manual

Page: 133 / 342

Removing the Transmission (continued)
13. Locate and note the location of the 2 dowel pins from the transmission and
flywheel housing.
14. On both sides of the transmission, remove the retaining ring that secures the
pump control rod end onto the transmission control arm ( Figure 59 ). Slide
the control rod from the control arm.
15. If the hydraulic fittings are to be removed from the transmission, put a mark
on the fitting orientation for correct assembly. Remove the hydraulic fittings
from the transmission as necessary. Discard the fitting O-rings.
16. Inspect the flywheel housing and coupler on the engine flywheel for wear
or damage.
Installing the Transmission
1. Ensure that the flywheel coupler and flywheel housing are secure on the
engine; refer to Chapter 3: Diesel Engine (page 3–1) .
2. If the hydraulic fittings were removed from the transmission, lubricate and
install new O-rings onto the fittings. Install the fittings into the transmission
ports; refer to
Installing the Hydraulic Fittings (SAE Straight Thread O-Ring
Fitting into the Component Port) (page 4–7) . Tighten the fittings to the torque
values identified in Figure 61 .
3. If the gear pump was removed from the transmission, install the gear pump;
refer to Installing the Gear Pump (page 4–107) .
4. Slide both the pump control rods onto the transmission control arms and
attach them with retaining rings ( Figure 59 ).
g033421
Figure 61
Groundsmaster 7210 Page 4–73 Hydraulic System: Service and Repairs
16222SL Rev C