Sinoboom TB18 Plus - Page 86

© Apr 2022 5-34 TB18 Plus&20J Plus Maintenance Manual
MAINTENANCE PROCEDURES
Table 5-15
MODELS TEST RESULTS
TB18 Plus&20J
Plus (KG mode)
With the platform capacity restricted:
When the load does not exceed 454kg (1000 lb), ensure that the platform is able to rise to the
highest position.
When the load exceeds 454kg (1000 lb), the buzzer will sound continuously, the overload
indicator light will flash, the display screen will indicate platform overload, all motion functions
are disabled and will not be enabled until the excessive load is removed.
With the platform capacity unrestricted:
When the load does not exceed 300kg (661 lb), ensure that the platform is able to rise to the
highest position.
When the load exceeds 300kg (661 lb), the buzzer will sound continuously, the overload
indicator light will flash, the display screen will indicate platform overload, all motion functions
are disabled and will not be enabled until the excessive load is removed.
TB18 Plus&20J
Plus (non-KG
mode)
With the platform capacity restricted:
When the load does not exceed 454kg (1000 lb), ensure that the platform is able to rise to the
highest position.
When the load exceeds 454kg (1000 lb), the buzzer will sound continuously, the overload
indicator light will flash, the display screen will indicate platform overload, some motion
functions will be restricted, but boom retracting, turntable rotating and boom lowering after fully
retracted are allowed. Other motion functions will not be enabled until the excessive load is
removed.
With the platform capacity unrestricted:
When the load does not exceed 300kg (661 lb), ensure that the platform is able to rise to the
highest position.
When the load exceeds 300kg (661 lb), the buzzer will sound continuously, the overload
indicator light will flash, the display screen will indicate platform overload, some motion
functions will be restricted, but boom retracting, turntable rotating and boom lowering after fully
retracted are allowed. Other motion functions will not be enabled until the excessive load is
removed.
CHECKLIST D
PROCEDURES
D-1 Replace Drive Reducer Gear Oil
Regularly replacing drive reducer gear oil is vital to
good machine performance and extending service life
of the reducer.
1. Drive the machine to rotate the reducer to the
position with one bolt at the bottom, as shown in the
figure below.
Figure 5-45
2. Place a suitable vessel under the bolt as indicated
by the arrow in the figure.
3. Remove the bolt as indicated.
4. Fully drain the drive reducer gear oil to the vessel.
5. Mount back the loosened bolt.
6. Drive the machine to rotate the reducer until one
bolt is at top and the other is at 90 degrees.