4-Stroke Engine Maintenance Training
Keep your small four-stroke engines starting on the first pull and running clean all season. This online 4-Stroke Engine Maintenance Training walks operators and shop crews through oil service, air and fuel system care, spark plug work, and pre-use checks that cut downtime and stretch engine life.
| 2–5 seats | 5% OFF $47.45/seat |
| 6–20 seats | 10% OFF $44.96/seat |
| 21–50 seats | 15% OFF $42.46/seat |
| 51+ seats | 20% OFF $39.96/seat |
Discount applied automatically based on number of seats.
Course Overview
After completing this course you'll understand:
- Perform a structured pre-use engine inspection
- Change engine oil and filter correctly
- Clean and replace clogged air filters
- Gap and reinstall the spark plug
- Service fuel and manage stale gas
- Disconnect the spark plug before servicing
About this course
Our 4-Stroke Engine Maintenance Training Online equips operators, technicians, and safety managers with the essential preventive maintenance knowledge, inspection procedures, and servicing techniques needed to keep your 4-stroke-powered equipment operating safely, reliably, and at peak performance across construction, landscaping, and industrial environments.
What You Will Learn:
- 4-Stroke Engine Preventive Maintenance Best Practices
- Identifying & Controlling Engine Safety Hazards
- Pre-Use and Routine Inspection Procedures
- Servicing Techniques to Extend Engine Lifespan
Four-stroke engines are the workhorses behind push and ride-on mowers, pumps, pressure washers, generators, aerators, tillers, and dozens of other tools on Canadian job sites. Unlike a two-stroke, they hold oil in a crankcase, which means oil level, oil quality, and clean air and fuel are the difference between an engine that lasts years and one that fails mid-season. This course teaches the maintenance fundamentals that keep that power reliable.
It is built for equipment operators, landscaping and grounds crews, rental-shop staff, facilities and maintenance personnel, and anyone responsible for keeping small engines running. No prior mechanical background is required, the training starts with how a four-stroke works and builds toward confident, repeatable servicing.
Beyond the wrench work, the program reinforces safe practice: disconnecting the spark plug lead before servicing, handling gasoline and engine oil as WHMIS-controlled products, protecting hearing around running equipment, and never operating an engine indoors because of carbon monoxide. The result is a crew that maintains equipment correctly and works to the standard employers are expected to uphold.
What you'll learn
Course Content
1 lesson- 4-Stroke Engine Maintenance Procedures
What you'll get
Step-by-step service procedures
Follow demonstrated routines for oil, air, fuel, and ignition maintenance you can repeat on any OHV or side-valve four-stroke.
Printable maintenance schedule
A run-hour and seasonal checklist so daily, monthly, and end-of-season tasks never get skipped across your fleet.
Troubleshooting reference
Quick guidance for hard starts, surging, fouled plugs, and gummed carburetors to get equipment back in service faster.
Self-paced online access
Train on any device, pause and resume around shift schedules, and revisit modules whenever a refresher is needed.
Certificate of completion
A dated, verifiable certificate to add to operator files and demonstrate competency during safety audits.
Safe-storage and winterization guidance
Layup steps that protect carburetors, cylinders, and fuel systems through Canadian off-seasons.
Why choose us
Equipment Tutor builds training around the small four-stroke engines that actually power Canadian landscaping, rental, and facilities work, not generic theory. Every procedure is shown the way a competent technician would do it on the bench, so your crew learns the right sequence and the reasoning behind it.
Our courses are written to support employer due-diligence obligations under provincial occupational health and safety legislation, with practical attention to WHMIS-controlled fuels and oils, lockout of the ignition system, and the hazards of running engines in enclosed spaces.
Student reviews
Fixed our hard-start problems
Half our mowers were tough to start every spring. After running the crew through this, they sorted the stale fuel and fouled plugs themselves. Clear, practical, and no fluff.
Derek M. · Jun 17, 2026
Great onboarding for seasonal staff
We hire students every summer and this got them comfortable with oil changes and air filters fast. The printable schedule is now posted in our shop.
Chantal R. · Jun 17, 2026
Solid fundamentals, well explained
Good walkthrough of fuel, oil, and ignition service. I would have liked a bit more on carburetor rebuilds, but for general upkeep it covers what most operators need.
Brett W. · Jun 17, 2026
Frequently asked questions
Who should take this 4-stroke engine maintenance course?
It is designed for equipment operators, landscaping and grounds crews, rental-shop and facilities staff, and maintenance personnel who service small four-stroke engines. No mechanical experience is needed to start.
How often should I change the oil in a small four-stroke engine?
Most manufacturers call for an initial change after the first few hours of break-in, then on a run-hour or seasonal interval. The course explains how to read your engine's schedule and select the correct oil grade for the season.
Is this training only for one brand of engine?
No. The principles apply to common air-cooled four-stroke engines across brands, including overhead-valve and side-valve designs found on mowers, pumps, generators, aerators, and tillers.
Do I get a certificate when I finish?
Yes. On completion you receive a dated certificate you can keep in operator records to help demonstrate maintenance competency during inspections and safety audits.
Still have questions?
Our team is happy to help you choose the right training.
Are you looking to train yourself or your team?
Gain access to our easy-to-use platform
Not tech-savvy? No problem. Anyone with an internet connection can access the training and earn a certificate.
No scheduling required
Complete the training in your own time — start, pause and resume whenever it suits you.
Get certified
On completion you can instantly download and print your certificate.
How to get started
Add the course to your cart, check out, and start learning right away.
Buy seats in bulk
Purchase multiple seats at discounted bulk pricing — see the price table above.
Assign to your crew
Invite team members and assign seats from your dashboard in a few clicks.
Track progress
Monitor every learner's progress and completions in one place.
Manage certificates
Access and download your whole team's certificates anytime.
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