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# ![@juniorjjlphysicamechanicalumbu Avatar](https://lunarcrush.com/gi/w:26/cr:youtube::UCkrh9YB0a_Zxzeo7Bevly_Q.png) @juniorjjlphysicamechanicalumbu Junior JJL Physica Mechanica Lumbu

Junior JJL Physica Mechanica Lumbu posts on YouTube about testing of, $6753t, $cr, weld the most. They currently have XXXXXX followers and XXX posts still getting attention that total XXXXXX engagements in the last XX hours.

### Engagements: XXXXXX [#](/creator/youtube::UCkrh9YB0a_Zxzeo7Bevly_Q/interactions)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UCkrh9YB0a_Zxzeo7Bevly_Q/c:line/m:interactions.svg)

- X Week XXXXXXX -XX%
- X Month XXXXXXXXX -XX%
- X Months XXXXXXXXXX +446%
- X Year XXXXXXXXXX +4,043%

### Mentions: XX [#](/creator/youtube::UCkrh9YB0a_Zxzeo7Bevly_Q/posts_active)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UCkrh9YB0a_Zxzeo7Bevly_Q/c:line/m:posts_active.svg)

- X Week XXX +0.99%
- X Month XXX +2.70%
- X Months XXXXX +164%
- X Year XXXXX +3,629%

### Followers: XXXXXX [#](/creator/youtube::UCkrh9YB0a_Zxzeo7Bevly_Q/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UCkrh9YB0a_Zxzeo7Bevly_Q/c:line/m:followers.svg)

- X Week XXXXXX +0.70%
- X Month XXXXXX +3.60%
- X Months XXXXXX +51%
- X Year XXXXXX +107%

### CreatorRank: XXXXXXX [#](/creator/youtube::UCkrh9YB0a_Zxzeo7Bevly_Q/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UCkrh9YB0a_Zxzeo7Bevly_Q/c:line/m:influencer_rank.svg)

### Social Influence [#](/creator/youtube::UCkrh9YB0a_Zxzeo7Bevly_Q/influence)
---

**Social category influence**
[automotive brands](/list/automotive-brands)  XXXX%

**Social topic influence**
[testing of](/topic/testing-of) 4.55%, [$6753t](/topic/$6753t) #932, [$cr](/topic/$cr) #82, [weld](/topic/weld) #6, [grind](/topic/grind) 0.91%, [pins](/topic/pins) 0.91%, [chains](/topic/chains) 0.91%, [stainless steel](/topic/stainless-steel) 0.91%, [torch](/topic/torch) 0.91%, [volvo](/topic/volvo) XXXX%

**Top assets mentioned**
[Crane Holdings, Co. (CR)](/topic/$cr)
### Top Social Posts [#](/creator/youtube::UCkrh9YB0a_Zxzeo7Bevly_Q/posts)
---
Top posts by engagements in the last XX hours

"MARKING SHARP EDGES TO GRIND OFF IN REPAIRING CATERPILLAR'S DIFFERENTIAL HOUSING PRIOR TIG WELDING"  
[YouTube Link](https://youtube.com/watch?v=1VrgBaWdOUU) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-24T05:28Z 14.4K followers, XXX engagements


"ZERO ENERGY LOSS IN TEN FREE SWINGS OF MOUTON PENDULE DE CHARPY MECHANISM OSCILLATION"  
[YouTube Link](https://youtube.com/watch?v=VjzlfM5x8g8) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-24T04:28Z 14.4K followers, 1111 engagements


"DROPPING HEAVY BREAKING HAMMER IN PERFORMING FLEXION TOUGHNESS RESISTANCE BAR TEST ON MOUTON CHARPY"  
[YouTube Link](https://youtube.com/watch?v=44TjB2ArES4) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-24T01:28Z 14.4K followers, 1307 engagements


"SMOOTH PUSH OF WORN PINS AND BUSHES FROM EXCAVATOR'S TRACK CHAIN LINKS USING HYDRAULIC PRESSER"  
[YouTube Link](https://youtube.com/watch?v=6aQMUlRVW4Q) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-24T04:58Z 14.4K followers, 1235 engagements


"MELTING RUST IN FIXING EXCAVATOR'S WHEEL FOR TRACK CHAINS USING HOT TORCH IN MECHANICAL WORKSHOP"  
[YouTube Link](https://youtube.com/watch?v=CWkYThq6Zi0) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-22T01:28Z 14.4K followers, 1571 engagements


"HOW TO LOOSEN BOLTS ON EXCAVATOR'S WHEEL AND SPROCKET USING CUTTING TORCH IN WORKSHOP"  
[YouTube Link](https://youtube.com/watch?v=DePzNQPqErc) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-24T02:28Z 14.4K followers, 4055 engagements


"PERFORMING MECHANICAL TOUGHNESS TEST IN METALLURGICAL TESTING LABORATORY ON CHARPY V-NOTCH MACHINE"  
[YouTube Link](https://youtube.com/watch?v=FLFNYhIZDBI) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-08-26T04:58Z 14.4K followers, 1.1M engagements


"REPLACING WORN PIN AND BUSHES FROM EXCAVATOR'S TRACK CHAINS USING HYDRAULIC PRESSING MACHINE"  
[YouTube Link](https://youtube.com/watch?v=GRfjrvzGUtU) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-23T04:58Z 14.4K followers, 1296 engagements


"HOW TO PLACE PIN IN PUSHING OUT WORN BUSHES FROM EXCAVATOR'S TRACK CHAINS USING HYDRAULIC PRESSER"  
[YouTube Link](https://youtube.com/watch?v=HvVHGpThr7M) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-24T00:58Z 14.4K followers, 1104 engagements


"BUILDING UP EDGES WITH MIG WELDING IN REPAIRING EXCAVATOR'S DIPPER STICK WORN HOLE"  
[YouTube Link](https://youtube.com/watch?v=M6jIYpXnDd8) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-24T02:58Z 14.4K followers, 3594 engagements


"ADJUSTABLE CRACKED TOP ON TRACTOR'S AXLE HOUSING USING OVERHEAD CRANE AND HAMMER PRIOR TIG WELDING"  
[YouTube Link](https://youtube.com/watch?v=QmyvbouC6iU) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-23T02:58Z 14.4K followers, 43K engagements


"HOW TO THROW HEAVY HAMMER: ONE IS DEFINITELY STRONGER THAN THE OTHER FIXING EXCAVATOR'S END BOSS"  
[YouTube Link](https://youtube.com/watch?v=aahovSGXCRY) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-23T01:58Z 14.4K followers, 1716 engagements


"SIDE BEND TEST AS PER ISO 15614-1 & ASME IX USING HYDRAULIC PRESSING MACHINE IN MECHANICAL LABS"  
[YouTube Link](https://youtube.com/watch?v=im99vSdmJSE) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-22T04:28Z 14.4K followers, 4230 engagements


"FOLDING WELDED STAINLESS STEEL SAMPLES FOR BEND DUCTILITY TEST ON HYDRAULIC PRESSING MACHINE"  
[YouTube Link](https://youtube.com/watch?v=m5c2Ck3heek) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-24T01:58Z 14.4K followers, 1222 engagements


"HOW TO SMOOTHEN SHARP EDGES IN EXCAVATOR'S DIPPER STICK USING BORING MACHINING AFTER MIG WELDING"  
[YouTube Link](https://youtube.com/watch?v=mDwmkiLpzgg) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-22T03:28Z 14.4K followers, 1862 engagements


"HOW TO AIM WITH HEAVY MANUAL HAMMER WITH DROP AND SWING TO REPAIR EXCAVATOR'S END BOSS IN WORKSHOP"  
[YouTube Link](https://youtube.com/watch?v=mKCrEqiGkAw) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-24T03:58Z 14.4K followers, 2367 engagements


"BUILDING UP EDGES IN EXCAVATOR'S DIPPER STICK DAMAGED HOLE PRIOR LINE BORING TO SMOOTHEN SHARP"  
[YouTube Link](https://youtube.com/watch?v=pMCqfT0Cwcg) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-24T03:28Z 14.4K followers, 1123 engagements


"REPAIRING EXCAVATOR'S AND DOZERS USING HAMMER MIG WELDING HYDRAULIC PRESSING MACHINE LINE BORING"  
[YouTube Link](https://youtube.com/watch?v=tH9ptLoKj_g) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-23T05:28Z 14.4K followers, 1144 engagements


"PRESSING WORN BUSHES AND PINS OUT EXCAVATOR'S TRACK CHAINS LINKS USING HYDRAULIC MACHINE IN WORKSHOP"  
[YouTube Link](https://youtube.com/watch?v=24cqlirGp6o) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-22T02:28Z 14.4K followers, XXX engagements


"BREAKING V-NOTCH MACHINED BAR FOR FLEXION TOUGHNESS TEST 9N MOUTON PENDULE DE CHARPY IN LABORATORY"  
[YouTube Link](https://youtube.com/watch?v=9CllEU_a5EE) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-22T00:58Z 14.4K followers, 1399 engagements


"HOW TO PERFORM TOUGHNESS BAR RESISTANCE TEST IN MECHANICAL LABORATORY USING MOUTON PENDULE CHARPY"  
[YouTube Link](https://youtube.com/watch?v=9EwHMVpHRzU) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-22T03:58Z 14.4K followers, 1534 engagements


"USING CUTTING TORCH TO LOOSEN BOLTS IN CHANGING EXCAVATOR'S WHEEL' SPROCKETS IN MECHANICAL WORKSHOP"  
[YouTube Link](https://youtube.com/watch?v=BPVgwsleSJQ) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-23T02:28Z 14.4K followers, XXX engagements


"CLEANING UP VOLVO AXLE'S HUB HELD IN HYDRAULIC PRESSER USING PORTABLE GRINDING PRIOR FITTING BUSH IN"  
[YouTube Link](https://youtube.com/watch?v=D6d01HhS-J0) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-22T02:58Z 14.4K followers, 4785 engagements


"ADJUSTING CRACKED TOP ON CATERPILLAR'S AXLE HOUSING PRIOR TIG WELDING IN MANUFACTURING WORKSHOP"  
[YouTube Link](https://youtube.com/watch?v=OL-FbY8_Brw) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-20T01:58Z 14.4K followers, 4450 engagements


"SWING WITH BAD INTENTION HEAVY MANUAL HAMMER IN FIXING EXCAVATOR'S END BOSS IN MECHANICAL WORKSHOP"  
[YouTube Link](https://youtube.com/watch?v=Q-adWvvXz6c) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-20T04:58Z 14.4K followers, 30.9K engagements


"CHARPY IMPACT TEST AT LOW TEMPERATURE IN METALLURGICAL LABORATORY RESILIENCE FLEXION TOUGHNESS BAR"  
[YouTube Link](https://youtube.com/watch?v=VjskrwTZ10E) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-23T04:28Z 14.4K followers, 1393 engagements


"HANDCUFFS: CHECKING TEMPER PROOF USING SODA CAN SLICE IN MECHANICAL TESTING LABORATORY"  
[YouTube Link](https://youtube.com/watch?v=VxvkrVQQ4-s) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-23T03:58Z 14.4K followers, 1463 engagements


"STEADY CUTS IN SHAFT TURNS FOR LINE BORING MACHINING OF EXCAVATOR'S DIPPER STICK AFTER MAG WELDING"  
[YouTube Link](https://youtube.com/watch?v=aHJa5PnAEO4) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-23T03:28Z 14.4K followers, 3069 engagements


"USING OVERHEAD CRANE AND LIGHT HAMMER TAPS PRIOR TIG WELDING IN REPAIRING CATERPILLAR'S DIFFERENTIAL"  
[YouTube Link](https://youtube.com/watch?v=bs5VfsmfyKc) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-22T05:28Z 14.4K followers, 2147 engagements


"HOW TO DROP HEAVY MASS HAMMER IN PUSHING OUT OLD SLEEVES FROM EXCAVATOR'S END BOSS IN WORKSHOP"  
[YouTube Link](https://youtube.com/watch?v=hYdxE9mLx0M) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-22T04:58Z 14.4K followers, XX engagements


"CLOSE LOOK IN USING LINE BORING MACHINE ON REPAIRING EXCAVATOR'S DEEPER STICK WORN HOLE AFTER MIG"  
[YouTube Link](https://youtube.com/watch?v=hhSWDlQBK1M) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-21T05:28Z 14.4K followers, 9615 engagements


"CONSTANT LUBRICATION IN BORING MACHINING THROUGH MIG EDGE BUILD UP IN EXCAVATOR'S DIPPER STICK"  
[YouTube Link](https://youtube.com/watch?v=jGxz3nuGXwg) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-22T01:58Z 14.4K followers, 4031 engagements


"HOW TO LAND HEAVY MANUAL HAMMER IN KNOCKING OFF WORN SLEEVE FROM EXCAVATOR'S END BOSS (WORKSHOP)"  
[YouTube Link](https://youtube.com/watch?v=nOmWRXWsAkY) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-21T03:58Z 14.4K followers, 8450 engagements


"SWINGING WITH HEAVY MANUAL HAMMER IN BREAKING V-NOTCHED IMPACT SAMPLES ON CHARPY MACHINE"  
[YouTube Link](https://youtube.com/watch?v=xe53eq8gCF8) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-23T01:28Z 14.4K followers, 1372 engagements


"CLEANING CATERPILLAR' AXLE HUB USING PORTABLE GRINDER IN MECHANICAL WORKSHOP HELD ON DRILLING TABLE"  
[YouTube Link](https://youtube.com/watch?v=yQLhEw38rhg) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-23T00:58Z 14.4K followers, 1203 engagements


"ADJUSTING CATERPILLAR'S HOUSING TOP ON AXLE HUB USING OVERHEAD CRANE AND GRINDING WHEEL IN WORKSHOP"  
[YouTube Link](https://youtube.com/watch?v=-OMeF9QPmV4) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-21T03:28Z 14.4K followers, 29.7K engagements


"NOZZLE AND PARTS TO BE MOUNTED ON CONDENSER AFTER WELDING IN MANUFACTURING WORKSHOP"  
[YouTube Link](https://youtube.com/watch?v=1O-LShk_QR0) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-21T04:58Z 14.4K followers, 1038 engagements


"PERFORMING CHARPY IMPACT TEST AT LOW TEMPERATURE IN METALLURGICAL LABORATORY"  
[YouTube Link](https://youtube.com/watch?v=99zqyVOeZms) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-21T01:28Z 14.4K followers, 1990 engagements


"UNIVERSAL DRILLING MACHINE WITH ADJUSTABLE TABLE ON PERCING THIN STEEL MARTENSITIC FORGED BLOCK"  
[YouTube Link](https://youtube.com/watch?v=joQFsullWzo) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-21T02:28Z 14.4K followers, 7189 engagements


"GETTING CATERPILLAR'S HOUSING HUB TO SIZE ON UNIVERSAL DRILLING MACHINE WITH KNIFE TOOL CUTTING"  
[YouTube Link](https://youtube.com/watch?v=p-d9awa7lJs) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-21T01:58Z 14.4K followers, 1119 engagements


"FOLDING GMAW WELDED CARBON STEEL PLATES IN PERFORMING SIDE BEND TESTING ON HYDRAULIC PRESSER"  
[YouTube Link](https://youtube.com/watch?v=qAOgwJnG9-s) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-21T00:58Z 14.4K followers, 7745 engagements


"CHECKING TOUGHNESS ENERGY ON MACHINED SQUARE STEEL BAR AT LOW TEMPERATURE WITH CHARPY IMPACT MACHINE"  
[YouTube Link](https://youtube.com/watch?v=qZIOyxJc9iI) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-21T02:58Z 14.4K followers, 2149 engagements


"DROPPING HEAVY HAMMER IN PERFORMING FLEXION TOUGHNESS BAR TEST ON CHARPY RESILIENCE MACHINE"  
[YouTube Link](https://youtube.com/watch?v=yjDdmjmNNXA) [@juniorjjlphysicamechanicalumbu](/creator/youtube/juniorjjlphysicamechanicalumbu) 2025-10-21T04:28Z 14.4K followers, 5499 engagements