The purpose is comparison, not judgment. A walk-around done every day builds a picture of what this machine normally looks like, and a fault is recognized as a change rather than as a defect in isolation. Work in the same order every time so nothing is skipped: from the ground around the tracks and undercarriage, then under the machine for fresh leaks, then the engine bay for levels, belts and hoses, then the cab for lamps, mirrors and safety equipment, and finally a start-up check of warning lamps, unusual noise and exhaust color. Fluid levels are read against the marks with the machine in the position the manual specifies. Find a level that is falling between services and you have found a fault, not a maintenance task, and it is investigated rather than topped up.
Daily check list
| Check | What is acceptable |
|---|---|
| Engine oil level | Between the marks with the machine level. A level that needs topping up between services is a fault, not a routine. |
| Coolant level | At the specified cold mark in the recovery bottle. A falling level with no visible leak is investigated rather than topped up. |
| Hydraulic oil level and sight glass | Between the marks with the machine in the position the manual states. Milky or foamy oil is a defect to be reported. |
| Track tension and sag | Within the measurement the manual gives for that track type and undercarriage condition, measured in the specified position. |
| Visible leaks, hoses and fittings | No fresh wet marks anywhere. Old stains are noted and tracked so a new one is recognized at once. |
| Buckets, teeth and cutting edge | Wear within the limit for the material being worked. Teeth are replaced before the adapter or the edge is worn out. |
| Warning lamps, gauges and noise after start | All lamps out after the self-test and no new noise. Any lamp that stays on is diagnosed before the machine goes to work. |
How to confirm it
- Walk the machine on the ground before starting anything
Start at the front and work around it once, looking at the whole machine before looking closely at anything. Doing the same circuit in the same direction every day is what makes a change visible, because the eye catches differences rather than absolutes.
- Check the tracks, undercarriage and the ground under the machine
Look at track tension and sag, at the track shoes for missing or loose bolts, and at the ground for fresh oil, coolant or fuel. A dry machine that leaves a fresh patch overnight has told you where to look before you have opened a single panel.
- Open the engine bay and check levels, belts, hoses and clamps
Read the oil, coolant and hydraulic oil against their marks, and look at belts for glazing or fraying and at hoses for chafing, bulging or weeping at the ends. Check that clamps are present and aligned, because a clamp that has been left loose is a hose failure waiting to happen.
- Check the cab, the controls and the safety equipment
Warning lamps should light and go out on the self-test, mirrors and wipers should be intact, and the seat, seat belt, fire extinguisher and any reversing alarm should be present and working. Safety equipment that is missing is a defect regardless of the machine's mechanical condition.
- Start the engine and listen before working it
Listen to the engine at idle and at a moderate speed, and watch the exhaust color. A new rattle, a whistle that was not there yesterday or a change in exhaust color are all easier to identify now than after the machine has been working for an hour.
- Operate each function briefly and check for a change
Raise the boom, swing, travel and work the bucket for a few seconds each. Response, noise and drift are compared against what the machine normally does, which is the only way a small hydraulic change gets noticed before it becomes a failure.
- Record what you found, including what was normal
Write down the readings and anything that changed. A record that says a machine was normal on a given day is as useful as one that reports a fault, because it sets the point from which a trend can be seen.
What to do about it
Any fluid level below the mark: find out why before topping up. A slow external leak, a leaking seal or a failing cooler all show up as a level that falls, and each has a different repair. Guangzhou Shenyue Machinery Technology Co., Ltd. supplies hoses, clamps, seals, filters and coolers from Guangzhou against the machine model and serial number.
Track tension outside specification: adjust it to the specified measurement, then check the tensioner and the front idler for the reason it moved. Tension that changes quickly points at a seal or a tensioner fault rather than at normal wear.
Damaged hose, belt or clamp: replace it before the machine goes to work. A chafed hose on a daily check is a burst hose on site, and the second failure usually costs more than the hose. Guangzhou Shenyue Machinery Technology Co., Ltd. supplies hose assemblies and clamp kits matched to the machine rather than to a similar one.
Warning lamp on, or a new noise after start: diagnose it before the machine starts work. A lamp that is ignored for a week is a fault that has been given a week to develop, and derate or a stop-engine condition is often where that ends.
Record every finding and the action taken. Guangzhou Shenyue Machinery Technology Co., Ltd. holds 3,000+ part types on the shelf and 100,000+ part numbers available to order, marking each quotation line as genuine, OEM-quality or aftermarket so the daily check and the parts order use the same vocabulary.
Parts you may need, by grade
| Part | Grades commonly quoted |
|---|---|
| Engine oil, fuel and hydraulic filters | Genuine; OEM-quality; recognized-brand equivalents in the specified grade. |
| Coolant hoses and clamps | Genuine; OEM-quality. Replace clamps with hoses; a reused clamp leaks at temperature. |
| Track and undercarriage components | Genuine; OEM-quality. Track shoes, bolts, idlers and tensioners confirmed by machine serial number. |
| Bucket teeth and cutting edges | Genuine; OEM-quality. Match the tooth system to the adapter already fitted. |
| Warning lamp sensors and switches | Genuine; OEM-quality. Confirm the connector keying as well as the number. |
| Grease and lubricants | Recognized-brand lubricants in the specified grade and the specified grease for pins and bushings. |
Need the parts this covers?
Send the machine model, serial number and the part numbers you need. We confirm fitment before payment and state the grade of every line — genuine, OEM-quality or aftermarket.
Request a quoteFrequently asked
How long should a daily walk-around take?
Ten to fifteen minutes on a machine that is in good order. It takes longer the first few times, while you are learning where everything is and what the machine normally reads, and it takes longer again on any day when something has changed. The point is not speed but consistency: the same checks, in the same order, every day.
What if a fluid level is low but there is no visible leak?
Investigate rather than top up. Coolant that disappears without a trace is often leaving as steam through a weak cap or being consumed internally, and oil that is disappearing may be burning past the rings or passing a turbocharger seal. A level that needs topping up between services is a symptom with a cause, and topping it up hides the cause rather than addressing it.
Is a daily check a replacement for scheduled maintenance?
No, and the two answer different questions. The daily check looks for changes that have appeared since yesterday, which is why it is done by the operator on the machine. Scheduled maintenance looks at intervals, limits and measurements that need tools, which is why it follows the hour meter and the service manual. A machine that passes a daily check still needs its scheduled services on time.