In chongqing, what about the carter excavator
"the engine is acoustic + hydraulic pressure loss + belt slipper" triple crash
How do you avoid the pits
What do you know about the anxiety of not being able to get there in time
This is the complete maintenance of the carter excavator in the middle of the country! It contains the three core modules of the "default self-scrutinization guide" and the end of it is a gift
[chapter 1: guide to self-censorship of common crashes in carter's excavator]
"a failed warning signal."
1 ️⃣ hydraulic system anomaly (oil temperature > 40 °c lasting 3 minutes)
Typical symptoms: no response/lift weakness/turn cut. Staple
Self-examination steps:
1 examination of hydraulic fluid levels (the scale should be between max-min)
2 observation of leakage of pipelines (focus on distribution valves)
3 post-board running hydraulic pumps (abnormal noise immediately down)
2 ️⃣ power system failure (20% surge in fuel consumption plus power decline)
Data monitoring:
Engine turn > 3800rpm constant overload
The exhaust color turns black from gray
Fuel core replacement cycle < 500 hours
3 gill, motion system acoustic
Diagnostic techniques:
Positioning of the acoustics with an acoustic device ( gearbox > 50hz hf)
Inspection of chain wheel wear and tear (over 3 mm to replace)
Measuring tracked tension (standard value: 380-420n/m)
[chapter 2: guide to the maintenance of pits in the middle of the country]
I'm sorry
️ "package-free" trap: requires the identification of components (six months for original plant)
️ "low for large" approach: request for maintenance list + replacement invoice for spare parts
[quality service provider standards]
Certificate of authorization for the carter plant (numbered cat-chn-)
Specialized toolkit with cat d3/d5 series (with wrench + hydraulic tester)
Maintenance workshop equipped with cat-specific diagnostic instruments (dit+ system)
[chapter 3: 24-hour emergency response process]
[golden 30-minute response mechanism]
1 appointment channel:
We've got a twitter program
Hotline: 023-x (24-hour voice transfer system)
2 on-site diagnosis:
Dismantling of key components (prime pressure valves/engine tank) for testing
Use of cat-specific fluid analyser (oil grade detection)
360° panoramic photographs of faulty areas (archived to client cloud platforms)
3 maintenance programme:
Priority is given to the use of original plant components (30 per cent more expensive than the secondary plant but 50 per cent longer)
Return to site within 2 hours of simple failure (e. G., replacement of hydraulic fluid)
Maintenance reports issued within 48 hours of complex failure
[chapter iv: maintenance services in the middle of the country]
Case 1: hydraulic system in pichang county
Time: 7. 15 18:30
Rescue: 2 hours to mine (200 l with back-up hydraulic fluid)
Maintenance: replacement of hydraulic cores + cleaning of distribution valves (3. 5 hours)
Cost: original plant spares at $6,800 (including 2-year quality assurance)
Case 2: a malfunction in the construction of the tunjiang tunnel
Time: 9. 8 bad weather
Guarantee: launch of backup rescue fleet (with slide chain + emergency power)
Maintenance: replacement of track + adjustment of chassis hang (using cat-specific suspension equipment)
Cost: equipment towing + maintenance totalling $12,000
[chapter v: guide to the procurement of spare parts for the baal region]
[official channel recommends]
2 local authorized dealers:
Address: 9 industrial boulevard, baalaka
Accreditation number: cat-chn-08765
3 emergency procurement corridors:
We believe in the following: cat-bazhong (24 hours online)
Tel. 023-x (parts line)
[chapter vi: preventive maintenance plan]
[annual maintenance package]
Hydraulic oil replacement: per 400 hours (original plant oil number: cat 4601)
Air core cleaning: every 200 hours
Refrigeration system detection: every 1,000 hours
Hydraulic system pressure test: every 5,000 hours
Package price: 8,800 yuan/year (including 3 visits)
[chapter vii: client evaluation selection]
Boss zhang
The last time the excavator was working, the hydraulic system suddenly failed and the cat rescue team arrived in two hours, replacing the hydraulic valves. We're now renewing the precautionary maintenance package every year
Master wang
"also 200 km of maintenance in chengdu, now there's a local authorization point, there's a transparent price of spare parts, and maintenance records can be found on the phone
[chapter viii: commitment to service]
24-hour response (30 minutes downtown/one hour suburbs)
Backtracking of original plant parts (scanning of each component)
Live coverage of maintenance process (clients are ready to view progress)
Free return during quality assurance period (unpro)
[chapter ix: service map of the central mines]
Area covered:
1. Bay region: city of bar, new district of nan ji
Tonjiang county: focus on wang peng and the empty mountains
South gang county: focused services to catch up, next two towns
Pingchang county: covering bench beach, white town
5. Nyang zone: including yong an, tea dam mines
[chapter x: common questions q& a]
Q1: how do you verify the authenticity of the parts after maintenance
Q2: how do you charge for extra maintenance
A: 85 per cent fee for spare parts at the original plant to provide a detailed list of maintenance
Q3: how are fees charged in remote areas of mines
A: free access within 50 kilometres, 50-100 kilometres plus 50 yuan/s
In the chongqing centre area, the maintenance of the carter excavator has resulted in a standardized process of "30-minute response, 2-hour diagnosis and 4-hour rehabilitation". We provide a full life cycle service from spare parts supply to preventive maintenance, cumulatively serving 217 mine clients, increasing the average time between equipment failure (mtbf) to 4,200 hours
"do it now."
Click to get the carter excavator protection manual (incl. Inventory of spare parts in the ba ' a centre)
Scanning with a microclinic: cat-bazhong
Call 24-hour hotline: 023-x (by 1 hand)
The 24-hour emergency service specialist team for the chongqing middle carter excavator has been on site for one year
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