Maintenance Schedule

MAINTENANCE

For ZTH Riders

Maintenance		Maintenance Interval (hours)
		Daily	25	50	100	200	250	500
Engine (4)
	Check oil level	X
	Change oil and filter (1)				X
	Clean the air filter’s (3)		X
	Replace air filter’s (3)				X
	Check for fuel and oil leakage	X
	Clean cooling flanges (3)				X
	Check cooling air inlet	X
	Check fuel pump’s air filter	X
	Replace fuel filter				X
	Replace plugs				X
Hydraulics
	Check oil level	X
	Check for oil leaks	X
	Change hydraulic oil (2)						X	X
	Change oil filter (2)						X	X
Electrical
	Check battery	X
	Check the safety system	X
Lubricate
	Left and right brakes					X
	Left and right motion control shafts			X
	Left and right deck struts			X
	Deck idler arm		X
	Pump idler arm		X
	Caster swivels					X
	Caster tires			X
	Deck lift lever			X
	Throttle cable			X
	Choke cable			X
	Cutter housings			X
General
	Check bolts and nuts	X
	Check cutting deck		X
	Clean cutting deck (3)	X
	Clean pump compartment (3)	X
	Check tire pressure (15 psi)		X
	Check belts				X
	Check and adjust throttle cable				X

Notes:

1.Change engine oil and filter after first 50 hours and then every 100 hours.

2.Change hydraulic oil and filter after the first 250 hours or season and then every 500 hours.

3.During dusty or dry conditions cleaning and replacement should be more frequent.

4.Refer to engine manual for more information.

968999224 / ZTH6127KOB, 968999225 / ZTH7227KOB, 968999189 / ZTH6123KOLA specifications

Husqvarna has long been a trusted name in outdoor power equipment, and their ZTH series of zero-turn mowers further cements this reputation. Among the offerings are the models 968999224 (ZTH6127KOB), 968999225 (ZTH7227KOB), and 968999189 (ZTH6123KOLA), each designed to deliver exceptional performance and efficiency for both residential and commercial users.

The ZTH6127KOB is equipped with a robust 27 HP engine, providing ample power for tackling large lawns with heavy grass and uneven terrain. Its 61-inch cutting deck ensures a wide cutting path, allowing for faster mowing and reduced time spent on the job. The deck features an innovative design that optimizes airflow for cleaner cuts and better grass lift, resulting in a superior finish.

The ZTH7227KOB takes things a step further with its powerful 27 HP engine and expansive 72-inch cutting deck. This model is particularly well-suited for commercial landscapers who need to cover large areas quickly. The mower’s heavy-duty frame and reinforced components ensure durability and reliability under demanding conditions.

Meanwhile, the ZTH6123KOLA, with its 23 HP engine, offers a slightly smaller yet highly efficient option. Its 61-inch cutting deck strikes the perfect balance for homeowners and small commercial operations looking for an agile yet powerful mower. All models come equipped with intuitive controls and ergonomic seating designed for hours of comfortable operation.

Technologically, all three models boast advanced features such as electronic fuel injection, which enhances fuel efficiency and provides smoother acceleration. The Hydro-Gear transmission ensures a responsive and agile maneuverability, allowing operators to navigate tight spaces with ease. The mowers also feature easy-to-use height adjustment systems for customizing cutting heights based on grass types and conditions.

Safety is a priority, and Husqvarna has equipped these models with ROPS (Roll Over Protection System) and an automatic blade brake that enhances operator safety while in operation. Each model combines high performance, efficiency, and comfort, making them ideal choices for anyone seeking a reliable solution for lawn maintenance.

From commercial users to homeowners, the ZTH series by Husqvarna proves to be an investment in quality and performance, reaffirming the brand’s commitment to excellence in lawn care technology.

MAINTENANCE