How Often Should a Forklift Be Serviced? NZ Service Intervals Explained

By the Power Forklifts team, with technical input from Rohit Jaswal, Service Technician at Power Forklifts. Updated November 2026.

Regular servicing is the cheapest way to keep a forklift safe, reliable and worth more when you sell it. This guide sets out the service intervals we use in our Henderson workshop, what each service covers for LPG, diesel and electric forklifts, and the warning signs that mean a service is due early.

The short answer

“Where the manufacturer specifies a shorter interval, that should take priority,” says Rohit Jaswal, Service Technician at Power Forklifts. Intervals should also be adjusted for how hard and how often the machine works. A forklift doing two shifts a day in a dusty yard needs more attention than one moving a few pallets a week.

Why cold stores need servicing twice as often

Cold, condensation and moving in and out of freezers are hard on forklifts. Lubricants thicken, seals and hoses harden, moisture gets into electrical connections, and batteries work harder. Halving the interval catches these problems before they cause a breakdown in the middle of a shift.

What’s included in a forklift service

Every forklift

• Brakes and steering checked
• Hydraulics, including hydraulic cylinders, checked for leaks and wear
• Mast chains, rollers and forks inspected for wear or damage
• Tyres checked
• Fluid levels checked
• Electrical system and battery condition checked
• All grease points lubricated

LPG and diesel forklifts

• Engine oil, oil filter and air filter replaced. Some engine manufacturers specify oil changes as often as every 250 hours, so check your operator’s manual.
• LPG models: spark plugs, ignition leads and distributor caps inspected and replaced when needed
• Transmission oil and filters changed as required, usually around 1,000 hours
• Hydraulic oil usually changed around 2,000 hours, depending on its condition

Lead-acid electric forklifts

• Battery water levels checked and topped up with distilled water
• Electrical compartments cleaned
• Motor brushes inspected (where fitted)
• Braking system, hydraulic motor, pump and hydraulic oil condition checked
• Hydraulic oil usually replaced around 2,000 hours

Lithium electric forklifts

• Serviced much like lead-acid models, but the battery is sealed: no watering and no routine internal maintenance
• Battery electrical components inspected for damage

Signs your forklift needs attention before its next service

• Oil on the floor where it is parked, or wet hydraulic cylinders
• The mast lowering on its own (creeping), or jerky lifting
• Brakes that feel soft or pull to one side
• Steering that is heavy or has excess play
• Chunks missing from tyres, or tyres worn down to the wear line
• Electric forklifts: the battery running flat noticeably earlier than it used to
• LPG and diesel forklifts: hard starting, rough running or dark exhaust smoke

Report any of these straight away. Small hydraulic leaks or worn chains are cheap to fix early and expensive when they are left.

Daily pre-start checks are still the operator’s job

Servicing doesn’t replace the operator’s daily check. Before each shift, operators should check the tyres, forks, chains, hydraulics, brakes, steering, horn, lights and fluid or battery levels, using the checklist for that machine. WorkSafe’s forklift guidance sets out what employers should have in place.

If your forklift is driven on a public road, it also needs registration and a Warrant of Fitness, and the operator needs an F endorsement.

Keep a service record

A full service history is one of the first things a buyer asks for, and it can make a real difference to resale value. Keep every service report, note the hour meter reading each time, and record any repairs between services.

Frequently asked questions

How many hours between forklift services?

Every 500 operating hours or 6 months in normal conditions, and every 250 hours or 3 months in freezers, chillers and other demanding conditions. Follow the manufacturer’s schedule if it is shorter.

Do electric forklifts need servicing?

Yes. They have no engine oil to change, but the brakes, hydraulics, mast, chains, tyres and electrics still need regular checks. Lead-acid batteries also need regular watering.

Do lithium forklift batteries need maintenance?

Lithium batteries are sealed and need no watering. We check their electrical components at each service.

When should forklift hydraulic oil be changed?

Typically around every 2,000 hours, depending on its condition.

Book a service

Power Forklifts services JAC and other brands of forklift, from our Henderson workshop. Call 09 838 0023 or send us a message to set up a service schedule that suits your hours and conditions.

Choosing a new forklift? Read LPG vs diesel vs electric vs lithium forklifts.