Hitachi ZAXIS 30U-5N Operator's Manual page 247

ZX60USB-5N
1. Remove bolts (1) (6 used). Remove cover (2) to open
checking port.
2. Loosen mounting bolts (6) and nut (3) of alternator (5).
3. Adjust belt tension by moving alternator (5) forward or
backward by using adjusting screw (4).
4. Securely tighten bolts (6) and nut (3).
IMPORTANT: When a new belt is installed, be sure to re-
adjust the tension after operating the engine for 3 to 5
minutes at slow idle speed to be sure that the new belt
is seated correctly.
MAINTENANCE
7-67
1
1
1
5
6 3
1
2
1
MADC-07-002
MADC-07-003
4
5
6
MADC-07-004