lifter TX 10/09 Manual De Uso Y Mantenimiento página 16

Maintenance table
ELEMENT
STRUCTURE ELEMENT Check load bearing elements
AND FORKS
Check nuts and bolts are tightened
CYLINDER Check performance leaks and
Check for backstops and play
wear of gaskets
Check pulleys
BRAKES Check performance
Check braking power
ELECTRIC MOTORS Check wear of brushes
Check starting motor relay
WHEELS Check wear
BATTERY Check electrolyte density and level
Check bearing play
Check voltage of elements
Check anchorage
Check anchorage and hold of terminals
Check cables
STEERING BAR Check playu
Grease terminals with Vaseline
Check sideways movement
Check return to vertical position
INSPECTIONS Check connection to electrical
circuit earth
ELECTRICAL SYSTEM Check connections, cable trouble
Check ascent and descent
speed of lifting forks
Check master switch
Check safety devices
Check fuse values
Test raising and lowering with
nominal load
HYDRAULIC SYSTEM Check performance
Check oil level
Check for leaks and wear
of connections
Change oil/filter
Check performance of pressure
limiting valve
Check flow limiting valve
Lubrication table
LUBRICATION
POINTS LUBRICATOR
WHEELS AND ROLLERS Lithium grease NLGI-2
LIFTING CHAIR Lithium grease NLGI-2
MAST GUIDES Lithium grease NLGI-2
HYDRAULIC UNIT Oil viscosity 40°C cSt32
THE MACHINE DOESN'T START (21.1):
BATTERY FLAT
NO
POWER/SECONDARY
FUSE BLOWN
NO
SHORT CIRCUIT IN
ELECTRICAL SYSTEM
THE FORKS gASKETS DON'T STAY RAISED (26.1):
OIL LEAKAGE IN
HYDRAULIC CIRCUIT
NO
PRESSURE VALVE DIRTY
NO
CYLINDER GASKETS WORN
THE TRUCK DOESN'T BRAKE (23.1):
LOW BRAKING TORqUE
NO
FAULT IN BRAKING SYSTEM
ATTENTION !!!
IF NONE OF THE SOLUTIONS SUGGESTED SOLVES
THE PROBLEM, TAKE THE ELEVATOR TO THE NE-
AREST SERVICE CENTER.
EVERY
CHECKS
3 Months 6 Months 12 Months
EVERY
CHECKS
3 Months 6 Months 12 Months
EVERY
KIND OF
3 Months 6 Months 12 Months
TROUBlE SHOOTINg
CHARGE BATTERY
YES
YES REPLACE
CHECK ELECTRICAL SYSTEM
YES
CHECK CONNECTIONS
YES
AND GASKETS
CLEAN VALVE
YES
YES REPLACE GASKETS
YES ADJUST BRAKE
YES
REPLACE BRAKE
ELEMENT
CYLINDER Check performance leaks and
wear of gaskets
Check pulleys
ELECTRIC MOTORS Check wear of brushes
Check starting motor relay
BATTERY
Check electrolyte density and level
Check voltage of elements
Check anchorage and hold of terminals
Check cables
Grease terminals with Vaseline
INSPECTIONS Check connection to electrical
circuit earth
Check ascent and descent
speed of lifting forks
Check safety devices
Test raising and lowering with
nominal load
CLEANING THE TRUCK: Clean the parts of the truck, except electrical and
electronic elements, with a damp cloth. Do not use direct jets of water, steam or
inflammable liquids. Clean electrical and electronic components with dehumidified
compressed air at low pressure (max. 5 bar) or with a non metallic brush.
Use hydraulic oil apart from motor and brake oil.
Note: When eliminating used oil please respect the environment. The oil should
LUBRICATION
POINTS
be stored in a drum that should be later consigned to the nearest petrol station.
Do not dump the oil in the ground or in unsuitable places. WHEELS AND ROLLERS Lithium grease NLGI-2
LIFTING CHAIR Lithium grease NLGI-2
MAST GUIDES Lithium grease NLGI-2
HYDRAULIC UNIT Oil viscosity 40°C cSt32
THE gASKETS DON'T RISE (22.1):
OIL LEAKAGE IN
HYDRAULIC CIRCUIT
NO
OVERLOADING
NO
BATTERY FLAT
NO
NO OIL IN TANK
THE MOTOR PUMP DOESN'T START (24.1)
MOTOR BRUSHES WORN
NO
STARTING SWITCH BROKEN
NO
ELECTRICAL CONNECTIONS
FAULTY
THE BATTERY DOESN'T CHARgE (25.1):
BATTERY CHARGER NOT
CONNECTED CORRECTLY
NO
BATTERY CHARGER
FUSE BLOWN
MAINS SUPPLY FUSE BLOWN
NO
12
EVERY
CHECKS
3 Months 6 Months 12 Months
EVERY
KIND OF
LUBRICATOR
3 Months 6 Months 12 Months
CHECK CONNECTIONS
YES
YES
REDUCE LOAD
CHARGE BATTERY
YES
YES ADD OIL
REPLACE
YES
YES REPLACE
CHECK CONNECTIONS
YES
YES CHECK CONNECTIONS
REPLACE
YES
YES
REPLACE