Toro 30821 Service Manual page 38

Note: The cap screw next to the torsion spring does
not have a flat washer with it.
B. Remove five cap screws, four washers, and five
spacers securing the pump mount plate to the en-
gine.
C. Remove four cap screws and hardened washers
securing the right engine mounting bracket and hy-
drostat to the engine.
16.As necessary, remove engine mounts, front engine
mounting bracket, throttle support bracket and left en-
gine mounting bracket.
Installation
1. If removed, install engine mounts, front engine
mounting bracket, throttle support bracket and left en-
gine mounting bracket. Also, make sure that all switches
and sensors are installed on engine.
2. Install hydrostat and pump mount plate to the engine
as follows (Figs. 25 and 26):
A. Secure right engine mounting bracket and hy-
drostat to the engine with four hardened washers
and cap screws.
Note: Do not install flat washer with cap screw near
the torsion spring to prevent the spring from binding.
B. Secure pump mount plate to the engine with five
spacers, four washers, and five cap screws.
C. Install traction belt to the engine flywheel and hy-
drostat pulleys (see Replace Traction Belt).
3. Connect hoist or lift to the front and rear engine lift
tabs (Fig. 22 and 23).
One person should operate lift or hoist while the
other person guides the engine into the machine.
IMPORTANT: Make sure not to damage the engine,
fuel and hydraulic lines, electrical harness, or other
parts while installing the engine.
4. Position engine slowly into the machine.
5. Secure all three engine mounts to the engine mount-
ing brackets with cap screws, washers, and flange nuts.
6. Secure wire harness to the front lift tab and the en-
gine with cable ties.
Kubota Diesel Engine (Rev. G)
CAUTION
2
2
2
1. Cap screw
2. Spacer
3
4
5
3
1. Long spacer (4 used)
2. Flat washer (3 used)
3. 8 mm cap screw (4 used)
7. Install all hydraulic hoses to the piston and gear
pumps. Install traction control cable to the neutral arm
assembly on the piston pump (see Piston Pump Installa-
tion in Chapter 4- Hydraulic System).
8. Connect fuel hose to the fuel/water separator (Fig.
21) and front injector nozzle.
9. Install top fan shroud to the radiator. Install expan-
sion tank and bracket to the top fan shroud (see Radiator
Installation).
Page 3 - 18
1
4
3
1
Figure 25
3. Torsion spring
4. Pump mount plate
1
6
1
2
Figure 26
4. Hardened washer
5. 10 mm cap screw
6. Short spacer
Groundsmaster 3500- D