Toro Greensmaster TriFlex 3320/3420 Service Manual page 235

6. Remove generator belt from pulleys and machine.
7. Inspect generator belt and replace belt if worn or
damaged.
Installation (Fig. 100)
1. Position generator belt to engine, generator and idler
pulleys.
2. Secure pump assembly to pump mount (Fig. 102):
A. Carefully insert coupling on pump shaft into cou-
pling attached to engine and slide pump assembly to
pump mount. Take care to not damage hydraulic
hoses, traction control cable or other components as
pump assembly is installed.
B. Secure pump assembly to pump mount with two
(2) cap screws and flat washers.
CAUTION
Be careful when applying idler bracket torsion
spring tension. The torsion spring applies a
heavy load that may cause personal injury.
3. Apply torsion spring tension to generator belt idler
bracket (Fig. 101):
A. Use a 3/4" wrench to rotate adjust arm assembly
until hole in arm aligns with hole in engine frame.
B. Insert cap screw through hole in spring adjust as-
sembly and engine frame. Install flange nut to secure
torsion spring.
4. Connect the cutting unit power disconnect couplers.
Greensmaster 3320/3420
2
3
4
GREENSMASTER 3320
1. Piston pump
2. Cap screw (2 used)
3. Flat washer (2 used)
4. Coupling
5. Pump mount
6. Cap screw
Page 6 - - 85
Loctite #242
1
27 to 33 ft- -lb
(37 to 44 N- -m)
11
7
6
5
9
10
Figure 102
7. Spacer
8. Screw (4 used)
9. Coupling
10. Generator drive pulley
11. Key
Electrical System
8