HANGCHA CPCD25-XW98E-RT2 - Hydraulic System Periodical Maintenance Schedule

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Cylinder leakage,
damage condition
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master cylinder, piston
cup, check valve
abrasion damage
condition, replace
×
Brake
drum and
brake
shoe
If brake drum parts
loosen
Test
hammer
○
○
○
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Friction plate abrasion
condition
Slide
caliper
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Brake shoe action
condition
○
If fixed pin rusts
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Return spring damage
condition
Dividing
rule
○
Check if self-adjusting
device operation time
is proper
○
Brake drum abrasion,
damage condition
○
Brake
baseboard
Check if baseboard
deforms
○
Check if crack
Flaw
detection
○
Check if loosen during
installation
Test
hammer
○
Hydraulic system periodical maintenance schedule
Check
item
Service required
Tools
Daily
(8 hrs)
One and a
half
Monthly
(250hrs)
3months
(500hrs)
Semi-annual
(1000hrs)
Annual
(2000hrs)
Hydraulic
oil tank
Check Hydraulic oil
and replace
○
○
○
○
×
Clear oil absorption
filter element
○
○
Replace oil return
suction strainer（1）
○
×
Eliminate foreign body
○
○
Control
valve rod
If connection loosens
○
○
○
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Operation condition
○
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Filter
Check oil leakage
○
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Multi-way
valve
Oil leak
○
○
○
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Relief valve and tilt
latching valve
operation condition
○
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