6G-1633 Grader Chain: Order the Chain Alone or Include the Sprockets?
2026/10/05
By GUANGZHOU JIAJUE MACHINERY EQUIPMENT CO.,LTD
Published: October 5, 2026 | Technical purchasing guide
For a 6G-1633 chain enquiry, confirm chain specification and the condition of the mating sprockets before choosing chain-only supply. Extra slack is a reason to inspect the drive, not proof that a tension adjustment or a new chain alone will restore it. The listing identifies a chain group for a 140H motor grader; the machine serial number and applicable parts arrangement still need checking.
Separate adjustment from wear measurement
Have the drive isolated and inspected using the machine service procedure. Ask the workshop to record sprocket tooth condition, alignment, lubrication condition and the available adjustment travel. Measure chain elongation by the specified method over the required number of pitches, under the prescribed measuring condition. A photograph of a loose chain lying in a box is not a wear measurement.
Renold chain guidance uses elongation measurements to assess wear. That general principle is useful here, but a wear percentage from a general chain chart should not be treated as the service limit for this grader drive. Obtain the relevant OEM criterion and establish whether the chain design can be identified reliably before applying a measuring tool.
| Order detail | Evidence to request |
|---|---|
| Chain identity | 6G-1633 / 6G1633 reference, machine serial number and matching parts-book item. |
| Geometry | Confirmed pitch, roller and internal widths where applicable, and side-plate configuration from a specification or measured sample. |
| Length and connection | Required link count; whether the chain is supplied endless or needs a specified connecting link; included connection parts. |
| Mating components | Sprocket identity and inspection findings, including tooth wear, damage and alignment. |
Compare the practical supply options
| Option and condition | Parts cost | Workshop time | Delivery and downtime |
|---|---|---|---|
| Chain only: sprockets and other drive components pass the applicable inspection | Chain plus any required connection items | Drive access, fitting and specified adjustment still apply | Confirm length and connection scope before dispatch to avoid an unusable chain on arrival. |
| Chain and affected sprockets: inspection shows mating wear or damage | Chain plus identified sprockets and required hardware | Additional removal and alignment work | Coordinate all components; a lower chain-only quote is not a complete repair quote. |
| Inspection or permitted adjustment first: chain remains within service criteria | Inspection and any approved maintenance items | Measurement and adjustment time | May defer replacement only when the service procedure permits continued use; excess adjustment is not evidence of acceptable wear. |
Do not compare prices until the suppliers quote the same link count and connection scope. The cost comparison should include access work, lubricant and seals disturbed during the job, freight and the consequences of discovering worn sprockets after the machine is already dismantled. These are cost categories, not a claim about a measured repair time.
What to send with your enquiry
Send the machine serial number, chain and sprocket parts references, chain measurements, the workshop wear assessment and the required connecting arrangement. Identify any sprockets requested as separate line items.
View the 6G-1633 product listing or contact GUANGZHOU JIAJUE MACHINERY EQUIPMENT CO.,LTD. Ask for a written supply scope, evidence for any claimed specification, and confirmed availability and dispatch terms for your enquiry.
Evidence note: The product reference and photograph come from our 6G-1633 listing. Renold Chain Wear Guide informs the general wear-measurement discussion; no Renold wear threshold is assigned to this grader part. This is a purchasing guide, not an installation procedure or a report of a completed customer repair.
