1. Mechanical Components
Item No.
Part/Area
Checkpoint
Status Remarks
1.1
Check for unusual noise/vibration
Headstock
1.2
Inspect gear oil level and replace if dirty
1.3
Check radial and axial play
Spindle
1.4
Clean and inspect spindle bearings
1.5
Check for overheating during operation
1.6
Check belt tension and alignment
Spindle Belt
1.7
Inspect for wear/cracks/fraying
1.8
Clean and inspect jaws for wear
Chuck
1.9
Check chuck runout and holding capacity
1.10
Inspect all gears for wear/damage
Gearbox
1.11
Check lubrication and gear oil level
1.12
Check gear shifting mechanism
1.13
Feed Rod/Lead Screw Check for wear and proper lubrication
1.14
Ensure smooth engagement with carriage
1.15
Inspect for scoring, nicks or wear
Bedways
1.16
Clean and apply protective coating
1.17
Check alignment and operation
Tailstock
1.18
Inspect quill and leadscrew
⚙️ 2. Drive and Motion System
Item No. Part/Area
Checkpoint
Status Remarks
2.1
Inspect for noise and heating
Motor
2.2
Check motor coupling and mounting
2.3
Pulleys & Belts Inspect for alignment and condition
2.4
Replace worn or cracked belts
2.5
Clean, lubricate and check backlash
Gear Train
⚙️ 3. Carriage and Cross-Slide Assembly
Item No.
Part/Area
3.1
Carriage
3.2
Checkpoint
Status Remarks
Inspect handwheel and gear movement
Check gibs and adjust for tightness
Item No.
Part/Area
Checkpoint
3.3
Inspect screw and nut for wear
Cross-slide
3.4
Lubricate slides and check backlash
3.5
Compound Rest Check movement and lock function
3.6
Inspect clamping mechanism
Tool Post
Status Remarks