Toro Z597-D Z Master, Operator'S Manual

Page: 49 / 68

Figure 65
1. Front engine panel 2. Knob
4. Remove the pump drive belt. Refer to
Removing the Pump Drive Belt.
5. Loosen the two bolts holding the alternator
(Figure 66).
6. Remove the belt from the pulleys and
alternator (Figure 66).
7. Install a new belt around the pulleys and the
alternator (Figure 66).
Tensioning the Alternator Belt
1. Place a handle between the alternator and
cylinder block (Figure 66).
2. Adjust the alternator to the outside until there
is 3/8 to 1/2 inch (10 to 13 mm) deflections in
the belt between the engine and the alternator
(Figure 66).
3. Tighten the alternator bolts.
4. Check the deflection in the belt again and
adjust the belt if needed.
5. If the deflection is correct, torque the upper
bolt to 170 in-lb (19 N•m) and the bottom bolt
to 45 ft-lb (61 N•m) (Figure 66).
6. Install the pump drive belt; refer to Replacing
the Pump Drive Belt.
7. Install the front engine panel (Figure 65).
Figure 66
1. Alternator 4. Deection, 3/8 to 1/2 inch
(10 to 13 mm)
2. Alternator belt 5. Top bolt
3. Handle 6. Bottom bolt
Controls System
Maintenance
Adjusting the Control
Handle Neutral Position
If motion control levers do not align, or move
easily into the console notch, adjustment is
required. Adjust each lever, spring and rod
separately.
Note:
Motion control levers must be installed
correctly. See Installing the Motion Control Levers
in the set up instructions.
1. Disengage the PTO, move the motion control
levers to the neutral locked position and set
the parking brake.
2. Stop the engine, remove the key, and wait for
all moving parts to stop before leaving the
operating position.
3. Unlatch the seat and tilt the seat forward.
4. Begin with either the left or right motion
control lever.
5. Move the lever to the neutral position but not
locked (Figure 67).
6. Pull the lever back until the clevis pin (on arm
below pivot shaft) contacts the end of the slot
(just beginning to put pressure on the spring)
(Figure 67).
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