Does not turn
Recoil or battery starter.
Bison
Bison Petrol Generator Repairs & Servicing
- Brand
- Bison
- Fuel
- Petrol
- Service
- This make — not a generic repair page
- Area
- On site, arranged for that generator
Bison petrol generators used as portable sets and home backup are repaired on site. Starting, fuel and no-power faults are diagnosed separately.
Bison Portable and Home Backup Sets
Bison petrol generators are portable frames and smaller home backup sets. The useful questions are simple. Does it turn? Does it fire? Does it make power once it fires?
ProService Generator Repairs answers those on site. Carburettor work, starter work and voltage work are not bundled into one guess.
Bison Petrol Generator Repairs
Bison repairs for a no-start stay with fuel, spark and the starter. Repairs for no power stay with the breaker, the wiring and the AVR. Preventative servicing is the visit that happens before either failure.
Bison Petrol Generator Servicing
A Bison service is oil, the plug and a look at fuel that may have been standing since the last outage. Home backup sets are started and allowed to settle. A fault found during that start is quoted as a repair.
Common Bison Petrol Generator Problems
Bison petrol faults grouped by what the set is actually doing.
Turns, no fire
Fuel, plug or oil switch.
Fires, no power
Output side, not the carburettor.
Voltage low
Speed, AVR or the load.
Bison Generator Not Starting
Bison no-start work uses that same split. A set that does not turn is a starting-system job. A set that turns and coughs is a fuel and ignition job, including low-oil shutdown.
Petrol Carburettor & Fuel Problems
Bison fuel and carburettor problems are stale petrol and blocked jets on sets that wait in a garage. The tap and lines are included. Replacement is discussed if the unit is damaged.
Starting-System Problems
Starting-system problems are a recoil that will not engage and, on sets that have it, an electric starter with a weak battery. The visit does not add a battery diagnosis to a recoil-only frame.
AVR, Voltage & No-Power Faults
No-power and voltage faults are the third question: the engine is running and the output is wrong. Low voltage and no voltage are recorded separately. The AVR is tested with speed steady.
Petrol Generators We Service
Portable petrol generators
Frames moved out when needed.
Residential backup
House sets between outages.
Recoil start
Pull-start faults.
Electric start where fitted
Battery circuit only if present.
Preventative Maintenance
Bison preventative maintenance answers the three questions while the power is still on: it turns, it fires, it makes power. Oil and fuel condition are the items that keep those answers yes.
Why Choose ProService Generator Repairs for Bison Petrol Generators?
Three clear tests
Turn, fire, and power are not mixed.
Home backup included
Stored sets are a normal booking.
No guessed equipment
Electric start is not assumed.
Gauteng areas
Major pages below.
How Our Petrol Generator Callout Process Works
01
Contact
Call, WhatsApp or send a quote request for a visit in Gauteng.
02
Generator details
Send the suburb, make, model, kVA, fuel type, the fault or alarm, and the controller model if you can see it. Photos of the set and the data plate can go on WhatsApp.
03
Arrange the visit
A time is agreed from the diary. A same-day slot is offered only when one is open, and it is confirmed on the call.
04
Inspect and diagnose
The technician inspects the generator on site and identifies the likely fault or the service that is due.
05
Explain the work
The findings and the proposed repair or service are explained before parts are changed.
06
Complete approved work
Repairs or servicing then follow the scope you approve.
Bison Petrol Generator Repairs Across Gauteng
Bison petrol repairs are arranged across the major Gauteng areas.
Google reviews of ProService Generator Repairs
Google Review
They fixed a dangerous fuel line leak on my Bison generator safely and securely, replacing all the old rubber hoses with high-quality, durable tubing.
Google Review
Safe, reliable Bison repairs.
Frequently Asked Questions About Bison Petrol Generators
Do you repair Bison petrol generators?
Yes. Portable and home-backup Bison petrol generators are repaired and serviced on site.
What do you check first when a Bison generator will not start?
Whether the engine turns. If it does not, the starter is the fault. If it does, fuel, spark and the oil switch are next.
Can you repair a Bison generator that runs but has no power?
Yes. That is an output fault. Breakers, wiring and the AVR are checked after the engine is running.
Do you repair Bison voltage faults?
Yes. Low or unstable voltage is diagnosed with engine speed included.
Do you service Bison carburettors?
Yes. Standing petrol and blocked jets are inspected. Not every carburettor is rebuilt.
Can you maintain a Bison set before it fails?
Yes. A service confirms it turns, fires and makes power, and it deals with oil and old fuel.
Other Petrol Generator Brands We Service
Supersonic
Portable and home backup sets, with engine and voltage faults.
Firman
Portable and backup sets, with recoil, electric start and voltage faults.
Trade Professional
Portable sets for home and workshop use, with fuel and start faults.
Red Rhino
Portable petrol sets, with starting and electrical output faults.
Need Bison Petrol Generator Repairs?
Contact ProService Generator Repairs for Bison petrol generator repairs, servicing and fault diagnosis.