Kyoeisha Baroness HMA1560, Руководство по обслуживанию

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7-6. Belt adjustment
A. Engine pulley ~ Hydraulic pump
(V-belt W4SB72 2 pcs)
Adjust the hydraulic tension bar
spring.
Appropriate spring length : 52-55 mm
B. Engine pulley ~ Sextuple pulley
(V-belt W4SB64 3 pcs)
Adjust the knife tension rod spring.
Appropriate spring length : 52-55 mm
C. Sextuple pulley ~ Intermediate shaft pulley
(Low-edge cogged belt H-PXSB54 3 pcs)
Adjust the tension lever spring.
Appropriate spring length : 47-50 mm
D. Intermediate shaft pulley ~
Knife shaft pulley
(V-belt W4SB59 3 pcs)
1. Adjust the tension pin and M8 nut
at the tension pulley adjusting bolt
section.
Loosen the tension pin and tighten
M8 nut , and the belt will be
stretched.
After adjustment, be sure to tighten
and secure the tension pin.
2 . Measurement of belt tension
(Reference)
Pull the center of the belt between
pulleys with a spring scale.
Check the tension by the belt
pulling force and the quantity of
belt distortion.
3 . Belt tensions (Reference)
Appropriate values
Belt pulling force : 5 kg
Qty of belt distortion : 20 mm
The circumferential length of the
V-belt changes according to the
time and environment of use.
Try to keep appropriate tension at
all times.