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Offline Lazydayz

Deceleration growl
« on: January 11, 2025, 01:01:29 PM »
Took my 21 uf1k out the other day
Down a trail then on to a service rd after getting to 50kms I eased off the throttle as I have hundred of time to maintain that speed
Heard a growl like a bad bearing in a car it only happens on deceleration
Lifting the throttle just enuf to stop applying throttle it starts

Changed the primary clutch bearings 1 was bad
Drained all fluids rear differential had metal in it never has before I’ve changed it 10 times in 5000 kms
Took it for a short ride up down the rd less then a km this is what came out the rear diff (pic)
So rear diff shot ?
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21 uforce 1000
SA doors
30” dirt commander 2.0 on itp deltas
Custom cab and box cover
Custom clutching
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Offline NMKawierider

Re: Deceleration growl
« Reply #1 on: January 11, 2025, 01:15:19 PM »
It being cold up there now, what are you running for gear lube? Need to see if there is any "In&Out" movement on the pinion.
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2015 Z Force 800 53/Trail EPS
Custom Air Intakes | Custom Exhaust Mod | SuperATV Harness | Custom Fenders | Custom Skid/Rock Sliders | 27" GBC Grim Reapers | Seizmik Mirrors |Конструктор Doors | Dr Pulley Sliders | 1.5" Wheel Spacers | BENZ Silencer (as needed) | SATV Flip Windshield W\ Rear Shield | Dual Light Bars | Diamond Plate Storage |7- 9.7" GPS Systems | Bandit Springs Rear & Gen-3 Shocks Front | Cage Chop Mod

My Videos On YouTube
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Offline Lazydayz

Re: Deceleration growl
« Reply #2 on: January 11, 2025, 01:23:10 PM »
Quote from: NMKawierider on January 11, 2025, 01:15:19 PM
It being cold up there now, what are you running for gear lube? Need to see if there is any "In&Out" movement on the pinion.


75-90 synthetic
It stays in a heated shop when not in use
Haven’t rode in temps under -10c yet this yr
I’ll check on movement
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21 uforce 1000
SA doors
30” dirt commander 2.0 on itp deltas
Custom cab and box cover
Custom clutching
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Offline Lazydayz

Re: Deceleration growl
« Reply #3 on: January 13, 2025, 07:14:42 PM »
Looks like the loud bang I heard was not a stick lol
Pinion bolt broke common issue I’m told
So to the dealer it gos lol
« Last Edit: January 14, 2025, 09:46:35 AM by Lazydayz »
Logged
21 uforce 1000
SA doors
30” dirt commander 2.0 on itp deltas
Custom cab and box cover
Custom clutching
*

Offline Lazydayz

Re: Deceleration growl
« Reply #4 on: January 25, 2025, 12:04:09 PM »
Heard back from dealer warranty
Is covering the new diff 😁
Logged
21 uforce 1000
SA doors
30” dirt commander 2.0 on itp deltas
Custom cab and box cover
Custom clutching
*

Offline NMKawierider

Re: Deceleration growl
« Reply #5 on: January 25, 2025, 01:14:54 PM »
Good.
Logged
2015 Z Force 800 53/Trail EPS
Custom Air Intakes | Custom Exhaust Mod | SuperATV Harness | Custom Fenders | Custom Skid/Rock Sliders | 27" GBC Grim Reapers | Seizmik Mirrors |Конструктор Doors | Dr Pulley Sliders | 1.5" Wheel Spacers | BENZ Silencer (as needed) | SATV Flip Windshield W\ Rear Shield | Dual Light Bars | Diamond Plate Storage |7- 9.7" GPS Systems | Bandit Springs Rear & Gen-3 Shocks Front | Cage Chop Mod

My Videos On YouTube
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