Belt Maintenance
Servicing the Engine Drive
Belt
WARNING
Stop the engine and remove the ignition key before
you begin to perform any maintenance or repair
work.
WARNING
Contacting a rotating belt can cause serious injury
or death.
Always stop the engine and remove the ignition key
before working near belts.
Checking the Condition of the Belt
Service Interval:
Every 250 hours
1.
Remove the right-side panel; refer to Removing the
Side Panels (page 36).
2.
Inspect the belt for cuts, cracks, loose cords, grease, oil,
twisting, or signs of abnormal wear.
Note:
Replace the belt if it is excessively worn or
damaged; refer to Installing the Belt (page 61).
3.
Install the right-side panel; refer to Installing the Side
Panels (page 37).
Checking the Tension of the Belt
Service Interval:
Every 1,000 hours
1.
Remove the right side panel; refer to Removing the
Side Panels (page 36).
2.
Place a straight edge over the drive belt and across the
pulleys as shown in Figure 85.
Figure 85
3.
Press the belt down at the midway point between the
fan pulley and the alternator pulley as shown in Figure
85.
Note:
The range of belt deflection between the
straight edge and the belt should be 7 to 9 mm (0.28 to
0.35 inches) under a load of 10 kg (22 lb).
4.
If the tension of the belt is above or below the specified
range, adjust the drive belt tension; refer to Adjusting
the Tension of the Belt (page 59).
5.
Install the right side panel; refer to Installing the Side
Panels (page 37).
Adjusting the Tension of the Belt
1.
Loosen the nut and bolt at the pivot point for the
alternator (Figure 86).
59
Summary of Contents for RT600
Page 71: ...Notes 71...