12.
Separate relief valve from the pump plate by remov-
ing both cap screws flat washers, and lock nuts (Fig. 26).
1
13.
Separate hydrostat from the pump plate as follows:
A. Loosen both set screws securing the hydrostat
shaft to the hub (Fig. 27).
2
CAUTION
Use caution when removing the traction control
mechanism. The extension spring is under ten-
sion and may cause personal injury during re-
moval.
Figure 26
2.
1.
Relief valve
Cap screw
B. Remove cap screw and flat washer securing
pump lever and plate to the trunnion shaft (Fig. 28).
8
C. Remove cap screws and spacers securing the
cable support bracket to the pump (Fig. 28).
5
6
D. Disconnect extension spring from the spring
bracket. Remove traction control mechanism from
the pump as a complete unit (Fig. 28).
1
2
E. Remove both locknuts, cap screws, and flat
washers securing the hydrostat to the pump plate.
Be careful not to lose the key (Fig. 27).
7
4
F. Swing hydrostat out from the machine and se-
cure to prevent dropping.
3
Figure 27
1.
Set screw
Hydrostat
Hub
5.
6.
7.
8.
Cap screw
Flat washer
Pump plate
Key
14.
ing engine components:
Disconnect electrical connections from the follow-
2.
3.
4.
Lock nut
A. The black (negative) battery cable and black
wire harness ground on the hydrostat end of the en-
gine block.
6
7
1
B. The red battery cable and red wire with plug on
the starter solenoid. Both gray and one black wire
from starter terminals.
C. The orange wire on the glow plug bus.
4
D. The blue/white wires and plug−in connector to
the ETR solenoid (injection pump).
2
3
5
E. The yellow/red wire on the water temperature
switch.
Figure 28
F. The white/red wire on the oil pressure switch.
1.
Cap screw & flat washer
Cap screw
5.
6.
7.
Pump
Extension spring
Spring bracket
2.
3.
4.
Spacer
G. Plug−in connector with white and green wires to
the alternator. Also, grey wire with rubber cap.
Cable support bracket
16.
crank shaft pulley for better clearance (Fig. 19).
Separate fan adapter (2) and fan (4) from engine
15.
ing the fan deflector (41) to the front engine mount (13)
(Fig. 19).
Remove both hex washer head screws (40) secur-
Greensmaster 3250−D
Page 3 − 19
Engine
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Greensmaster 3250 D |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Publisher | toro.com |
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