Yazoo/Kees ZKH52252, ZKH52222, ZKH61252 important safety instructions Specifications, Peak Torque

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SPECIFICATIONS

Engine: . . . (Ref. see Kohler Manual) Power (@3600 rpm):

CH22 . . . . . . . . . 16.4 kW (22hp) CH25 . . . . . . . . . 18.6 kW (25hp)

Peak Torque:

CH22 . . . . . . . . . 45 N*m (33 ft.lbs.) CH25 . . . . . . . . . 53 N*m (39.5 ft.lbs.)

Bore

CH22 . . . . . . . . . 77 mm (3.03 in.) CH25 . . . . . . . . . 83 mm (3.27 in.)

Stroke: . . . . . . . . . . 67 mm (2.64 in.)

Displacement:

CH22 . . . . . . . . . 624cc (38 cu.in.) CH25 . . . . . . . . . 725cc (44 cu.in.)

Compression Ratio:

CH22 . . . . . . . . . 8.5:1

CH25 . . . . . . . . . 9.0:1

Dry Weight:

CH22 . . . . . . . . . 41 kg (90 lbs.) CH25 . . . . . . . . . 43 kg (94 lbs.)

Oil Capacity (with filter):

CH22 . . . . . . . . . 2.0 U.S. qts. (1.9 L) CH25 . . . . . . . . . 2.1 U.S. qts. (2.0 L)

Angle of Operation -- Maximum

(at full oil level) all directions: 25 deg.

Ignition:

Spark Plug Type: (Champion) RC12YC

Spark Plug Gap: . . . 1.02 mm (.40 in.)

Spark Plug Torque: . 24.4/29.8 N*m (18/22 ft.lbs.)

Oil Filter Torque: . . . 5.7/9.0 N*m

(50/80 in.lbs.)

Engine Oil Type:

API (American Petroleum Institute) Service Class SF, SG, or SH. Viscosity based on air temperature 10W-30 from 0-100+ deg. F.

Fuel Type:

Clean, fresh unleaded gasoline with an octane rating of 87 or higher

CH22 precleaner: . . . Kohler #24 083 02

CH25 Precleaner: . . . Kohler #24 083 05

CH22 Air Filter: . . . . . Kohler #47 083 03

CH25 Air Filter: . . . . . Kohler #24 083 03

Oil Filter: . . . . . . . . . . Kohler #12 050 01

Mower Specifications:

Engine: Kohler Command V-Twin

Horsepower: 22 or 25

Models: CH22S OR CH25S

Decks: 52” or 61”

Cutting Height: 1.5” to 5.0” in 1/2” increments (38mm to 127mm in 13mm increments)

Blades: 18” - 52” deck 21” - 61” deck

Deck Engagement: Warner Electro-magnetic

Maintenance-free clutch

Hydrostatic Drive: dual Sunstrand/Hydro Gear pumps and Ross wheel drive motors

Hydraulic Oil Capacity: 2 gal. (7.6 L) 20W-50 oil, nylon reservoir

Electrical System: 12 volt with 15 amp charging system

Speed Range: Infinitly variable 0-9.0 mph (14.6 kph) forward, 0-4.0 mph (6.4 kph) reverse

Fuel Capacity: 10 gal. (30 liters) - twin 5 gal. polyethylene saddle tanks

Front Tires: 4 ply 13 x 5.00 - 6 tubless pne- matic

Drive Tires: 4 ply 23 x 10.5 - 12 tubless pne- matic turf tread

Tread Width: 41”

Overall Height: 43.5”

Overall Length: 79”

Overall Width 52” Deck: 53” (chute down) 63”

Overall Width 61” Deck: 62” (chute down) 72”

Weight with 52” Deck: 1045 lbs.

Weight with 61” Deck: 1065 lbs.

Standard features: Hydraulic oil cooler Park brake Engine hour meter

Models: ZKH52222 . . . 22hp 52” Deck ZKH52252 . . . 25hp 52” Deck ZKH61252 . . . 25hp 61” Deck

Hydraulic Oil specifications: API 20W-50 SF or CD motor oil with a minimum of .125% zinc anti-wear additive. Viscosity 50 sus. Minimum operating temperature -20 deg. F., compatible to BUNA-N seals.

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Contents Accordance with Instructions and Common Sense Operator’s Manual forPage Specifications Trouble Shooting Table of Contents SafetySetup and Adjustments MaintenanceSafety Training PreparationOperation Transportation Equipment Setup and Adjustments Adjustments Park Brake Cutting HeightMower Deck Leveling Adjustments Mule Drive Belt Tension Reverse Spring Detent AdjustmentThrottle Lever Tension Adjustments Operating Instructions Controls Adjustments Motion Control Linkage AdjustmentOperating Instructions Starting and Operation Maintenance Maintenance Peak Torque SpecificationsProblem Possible Causes Wiring Diagram Service Record Page

ZKH61252, ZKH52222, ZKH52252 specifications

The Yazoo/Kees ZKH61252, ZKH52222, and ZKH52252 are advanced, high-performance machines designed for landscaping, grass care, and other turf management tasks. These models embody the combination of durability, efficiency, and user-friendliness that the Yazoo/Kees brand is renowned for.

One of the standout features across these models is their powerful engines, which provide reliable performance and robust torque. Powered by industry-leading engines, the ZKH series ensures that operators can tackle even the most challenging terrains with ease. The ZKH61252, with its higher horsepower, is particularly suited for large commercial properties and demanding landscaping projects, while the ZKH52222 and ZKH52252 are perfect for residential lawns and smaller tasks without sacrificing power or efficiency.

The innovative cutting deck design is another hallmark of the ZKH series. These mowers feature advanced mulching technology, which finely chops grass clippings and redistributes them evenly back onto the lawn. This not only enhances the aesthetics of the lawn but also supports healthy growth by returning nutrients to the soil. The cutting height adjustment system is precise and user-friendly, allowing operators to achieve the perfect cut for various grass types and conditions.

Ergonomics and operator comfort have not been overlooked in the ZKH series. The models feature plush, contoured seats that reduce fatigue during extended mowing sessions. The intuitive control layout ensures that operators can easily fine-tune settings without having to divert their attention from the task at hand. Additionally, the ZKH series incorporates vibration-dampening technology, which further enhances ride comfort, making it easier for operators to navigate rough terrains.

In terms of technology, the ZKH61252, ZKH52222, and ZKH52252 integrate advanced features such as zero-turn capabilities, allowing for exceptional maneuverability around obstacles, flower beds, or trees. This increases productivity and reduces mowing time, making these machines invaluable for both professional landscapers and homeowners.

Durability is also a key characteristic of the Yazoo/Kees ZKH series. With a robust frame construction and high-quality materials, these mowers are built to withstand the rigors of regular use. The maintenance-friendly design ensures that routine servicing can be accomplished quickly and easily, maximizing uptime.

In summary, the Yazoo/Kees ZKH61252, ZKH52222, and ZKH52252 represent a blend of power, efficiency, comfort, and advanced technology. Suitable for both commercial and residential applications, these machines deliver exceptional performance and a premium mowing experience, making them an excellent choice for any landscaping enthusiast.