Combination spanners and hand tools laid out in order across a black rubber bench mat

04 Frontier Index

Maintain

Maintenance guides, service intervals and diagnostics tuned for local conditions.

Section: 04 / Maintain
Guides: 4 listed
Topics: 6
Updated: 24 AUG 2026

04.1In this sectionField 013

A gloved hand holding a component clear of the frame of a partly stripped motorcycle on a workbench

Field 013

Maintenance guide Frontier Workshop bench 04 AUG 2026

Chain service intervals when the road is dust

The service book assumes clean air. Here is the interval that actually keeps a chain alive on murram.

A drive chain on dusty roads does not fail from lack of lubricant. It fails from lubricant that has turned into grinding paste. The fix is not more oil, it is a different schedule.

Applies to: Chain drive, all sizes
Clean interval: 300 to 500 km on murram
Lube interval: After every clean
Slack check: Weekly, or after load changes
Wear limit: 2 percent stretch
Tools: Brush, paraffin, rule

Read the story

04.2ScopeStatic index, not a filter

Service books are written for clean fuel, sealed roads and mild dust. Adjust the intervals or the bike will adjust them for you, usually at the least convenient point on the route.

Covered in this section

Service intervalsChain and driveTyresBrakesElectricalDiagnostics

04.3Service intervalsTarmac against murram

Service intervals compared between sealed and unsealed use
Item	Tarmac	Murram	Why it differs
Chain clean and lube	800 km	300 km	Dust turns lubricant into grinding paste. Clean, do not top up.
Engine oil	3000 km	2000 km	Heat and low average speed both shorten this. Filter every second change at minimum.
Air filter	6000 km	1500 km	The single largest difference between sealed and unsealed use.
Tyre pressure	Weekly	Weekly	Adjust for load, not just for the sticker figure.
Brake pads	Inspect 5000 km	Inspect 2500 km	Grit accelerates pad and disc wear together.
Spark plug	8000 km	6000 km	Read it before you replace it. The old plug is a free diagnostic.
Valve clearance	12000 km	10000 km	Noise is a late symptom. Measure on the interval rather than waiting to hear it.
Fork oil	20000 km	12000 km	Rough surface work is what actually consumes damping performance.

Scroll the table sideways to see every column. These are working intervals for the region, not a substitute for the manufacturer schedule on a machine under warranty.

04.4Naming the partsReference diagram

A labelled side view diagram of an adventure motorcycle naming the main parts, from windscreen and front fork through engine and main frame to swingarm and rear rack — Adventure single, general arrangementReference diagram, not a specific machine

Half of a phone diagnosis is lost to vocabulary. If you can tell a fundi that the noise is at the swingarm pivot rather than somewhere at the back, you get a useful answer on the first call and you pay for one repair instead of two. The specification block on this drawing is marked as an example, because the numbers that matter are the ones in your own manual.

04.5Guides3 listed

Diagnostics

It will not start, and it is almost always one of five things In preparation

A sequence that finds the fault without removing anything you do not need to remove.

12 AUG 2026
9 min

Tyres

Pressure, load and heat on a long day In preparation

The pressure on the sticker assumes one rider and no luggage. You are rarely either.

31 JUL 2026
6 min

Electrical

Charging faults you can find with a multimeter In preparation

Three measurements that separate a dying battery from a dying regulator.

17 JUL 2026
8 min

Entries marked in preparation are planned and drafted but not published. They are listed so the scope of the section is honest rather than to imply a page exists.