Hitachi Zaxis 17U-5A Operator's Manual page 204

Hydraulic excavator
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ZX26U-5A
1. Remove bolts (9) (3 used) located right bottom of the
seat to remove cover (10). Remove bolts (11) (4 used)
and remove cover (12) to open the checking port.
2. Loosen adjusting bolt (14) and mounting bolt (15) of
alternator (13).
3. Adjust belt tension by moving alternator (13) forward or
backward.
4. Securely tighten bolts (14) and (15).
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.
f
NOTE: Four bolts (9) are used for ZX26U-5A cab spec.
machine.
MAINTENANCE
7-64
MABA-07-040
10
9
MABA-07-041
12
11
MABA-07-042
13
14
13
15
MABA-07-043

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Zaxis 26u-5a

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