Zoomlion QY30V, Руководство пользователя

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08 - 12 08 - 12
Check whether all elements and pipe lines in the Check whether all elements and pipe lines in the hydraulic system are in good condition hydraulic system are in good condition
from the following aspects: from the following aspects:
a) a) Check whether Check whether mounting bolts mounting bolts for hydraulic for hydraulic pump are properly pump are properly seated, and seated, and
whether abnormal vibration, noise and leakage occur during load application; whether abnormal vibration, noise and leakage occur during load application;
Crane inspections Crane inspections
b) b) Check whether Check whether air filters air filters in hydraulic in hydraulic oil tank oil tank and oil r and oil return pipe li eturn pipe line are blocked ne are blocked
and whether outlet of flange leaks oil; and whether outlet of flange leaks oil;
c) c) Check whether Check whether slewing and slewing and hoisting motors hoisting motors leak oil, leak oil, stop running stop running or run or run abnormally abnormally,,
and check their housings for deformation and cracks; and check their housings for deformation and cracks;
d) d) Check each Check each connection at connection at pipe lines pipe lines in the in the hydraulic sys hydraulic system for tem for tightness and tightness and oil oil
leakage; check pipe clamps for tightness and cracks; check hoses for aging, leakage; check pipe clamps for tightness and cracks; check hoses for aging,
distortion and damages; distortion and damages;
e) e) Check Check motions: motions:
1) 1) Check Check connected connected oil oil pipe pipe fittings fittings for for proper proper seating; seating;
2) 2) Check Check mounting mounting bolts bolts for for proper proper seating; seating;
3) 3) Check Check for for leaks. leaks.
8.4.10 Inspecting the electrical system 8.4.10 Inspecting the electrical system
Regular inspection can not only prolong Regular inspection can not only prolong service life of the vehicle, but service life of the vehicle, but also can improve also can improve
safety and comfort for the operation of vehicle. safety and comfort for the operation of vehicle.
Regularly inspected components listed in the following table are for vehicles which work Regularly inspected components listed in the following table are for vehicles which work
in dustless environment for 200h per month in temperatures between -20 in dustless environment for 200h per month in temperatures between -20 ℃ ℃ – + 40 – + 40 ℃ ℃ ..
Once the crane is used in Once the crane is used in harsh conditions or is used in coastal, desert an harsh conditions or is used in coastal, desert and cold region, d cold region,
shorten the inspection and maintenance intervals according to actual conditions. shorten the inspection and maintenance intervals according to actual conditions.
Component inspected Component inspected
Inspection Inspection
interval in interval in
break-in period break-in period
Periodic inspection interval Periodic inspection interval
60 60
hours hours
200 200
hours hours
Every Every
month month
Every Every
three three
months months
Every Every
six six
months months
Every Every
year year
Battery acid levels Battery acid levels
○ ○ ○ ○ ○ ○
Battery acid proportion Battery acid proportion
○ ○
Starter commutator and Starter commutator and
electrical brush
electrical brush
○ ○
Generator Generator
○ ○
Check electrical wiring Check electrical wiring
joints for tight fit and joints for tight fit and
damage damage
○ ○
Check lighting system for Check lighting system for
its function
its function
○ ○ ○ ○
Check horn, air Check horn, air
conditioning, heater and
conditioning, heater and
defroster for their functions
defroster for their functions
○ ○ ○ ○ ○ ○
Check wiper for function, Check wiper for function,