Engine is smooth and powerful V-twin design
A 25-hp (18.6-kW) V-twin engine with 44.2-cu in. (724-cc) displacement provides plenty of power and torque to handle tough mulching, mowing, and bagging conditions:
- V-twin cylinder design for greater torque, lower vibration, and improved sound quality
- Engine model M44 ELS
- Electronic ignition for fast starts
- Cast-iron sleeves for longer engine life
- Overhead valves for excellent power and fuel economy
- Spin-on oil filter with pressure lubrication for keeping the oil cleaner for long engine life and extended time between oil changes; pressure lubrication is also more effective when operating the tractor on an incline
- Easy access to the no-tools oil drain valve for oil changes
- Rear engine guard for protecting the engine and providing additional strength and integrity
The Z375R engine has extended life series (ELS) features for enhanced performance and longer life.
Replaceable fuel filter and oil filter are easy to access and change to minimize service time and cost.
John Deere recommends the use of fuel stabilizer in gasoline. See Fuel-Protect for gasoline engines (8 oz) for more information
Operator station is designed for comfort and convenience
The operator station is designed for operator comfort and convenience when operating all controls:
Excellent visibility forward and to the trim side of the deck makes operation easy and comfortable for the operator.
Controls are color coded for easy identification.
Low-fuel warning light is easily visible in daylight.
Twin-lever controls adjust, using cut-height pin/socket, for convenience and operator comfort.
A shock absorber dampens motion control lever movement to give smooth operation.
Comfortable seats make the operator experience more pleasant. Armrests, included on the Z345R, Z355R, and Z375R seat, can be flipped up out of the way, if desired:
The cup holder is designed to hold two common cup sizes securely.
Covered storage under the seat and open storage along the left side of the vehicle provide safe and secure places for the operator to keep safety equipment, a cell phone, etc.
Large foot platform helps the operator remain comfortable and secure:
- Volcano grips give a secure grip.
- Raised footrests at the front of the platform provide a comfortable area for the operator's feet.
Instruments and controls are convenient and easy to use
The motion-control levers can be adjusted to two height settings and nine fore-aft settings for a total of 18 different positions:
A standard shock absorber for the motion-control levers makes maneuvering ZTrak™ Mowers easy and comfortable:
On-board tracking adjustment from the operator seat is quick and easy. The cut-height pin includes a 13-mm wrench and doubles as a convenient tool for adjusting tracking and the motion-control lever position.
The operator control panel is conveniently located and easy to use. The following instruments and controls are included:
- Low fuel warning light
- Ignition switch
- Power take-off (PTO) control
- Engine speed/choke control
- A choke position is built into the engine speed control.
The park brake is conveniently located:
- Large lever is easy to use.
- Lever is color-coded for easy identification.
- Park brake effectively holds the machine in the parked position.
- Park brake must be engaged (in the upper position) to start the engine.
- Once the engine is started, the park brake must be disengaged before operating the motion-control levers.
- Mower deck cutting height adjusts from 1 in. (2.5 cm) to 4 in. (10.2 cm) in 0.25-in. (0.64-cm) increments for excellent cut quality and performance.
- Mower deck adjustment has built-in memory so the operator can easily return to the desired cutting height after raising the deck.
The Z345R, Z355R, and Z375R include a foot-lift pedal along with the hand-lift lever to make raising the mower deck easier. The foot-lift pedal also provides a convenient way to temporarily raise the mower deck over an obstruction while mowing.
Serviceability is designed-in for convenience
A convenient service interval decal provides basic maintenance information. It provides a quick-reference for keeping recommended service up to date.
The footrest area is hinged and easily raised for service to mower deck:
The engines are easy to service, including changing the oil and the oil filter and servicing the air filter.
Accel Deep™ Mower Decks have several features that make them easy to service:
- Flat-top design minimizes places for debris to collect.
- Spring-loaded, flip-up belt guards make removing debris easy.
- Provision is provided for a standard, 3/8-in. (9.5-mm) ratchet wrench to be used for releasing belt tension when removing the drive belt.
Tie-down locations are provided for convenience and safety when trailering the machine.
Design includes a heavy-duty formed and welded steel frame
ZTrak Mowers are designed around a heavy-duty formed and welded steel frame for strength and reliability.
Large front caster wheels and large rear drive wheels provide several operator benefits:
The operator platform is roomy and uncluttered for maximum comfort, and the controls are convenient to use:
- Easy to get on and off the mower
- Ample legroom for comfortable operation
- Adjustable motion-control levers for height and position, enabling the operator to stay comfortable while using them
- Color-coded and logically placed controls
The 54-in. (138-cm) Accel Deep™ (54A) Mower Deck cuts clean and is versatile
The 54-in. (138-cm) Accel Deep Mower Deck is a stamped-steel, deep, flat-top design that delivers excellent cut quality, productivity, cleanliness, durability, and versatility. Optimal performance and dispersion of clippings is provided, even at faster mowing speeds:
- 4.5-in. (11.4-cm) deep throughout the entire deck shell for optimum mowing, mulching, and bagging performance
- Optional MulchControl™ attachment provides superior mulching performance and versatility.
- Stamped-steel design eliminates sharp edges and corners where material can build up and diminish mowing performance
- Mower deck is suspended from the vehicle for a smooth and level cut
- Adjustable mower wheels, positioned just above ground level, help smooth out the mowing job
Deep mower-deck stamping gives excellent cut quality. It allows the cut and suspended material room to exit the deck without getting recut:
- Reducing the amount of recutting enables more power to be used to cut incoming grass, which greatly improves mower capacity.
- Helps maintain excellent cut quality at faster mowing speeds
- Clean flow of material out of discharge area prevents cut material from interfering with cutting the incoming grass, making it possible for the blades to cut incoming material cleanly.
- Even in mulching mode, cut evenness is improved compared to other designs because the additional depth allows for continuous circulation, optimal recutting, and an even distribution of clippings.
Deep mower-deck stamping gives high productivity, which gets the job done fast. It allows the cut and suspended material room to exit the deck quickly, reducing the amount of re-cutting so more power is available to process incoming grass:
- Greatly improves mowers capacity to maintain excellent mowing performance in difficult mowing conditions and at higher speeds
Large discharge opening is both high and wide to handle more material:
- Gives a smooth, even discharge of clippings at all mowing speeds
- Reduces the chance of plugging, especially important when operating in wet, thick, or dense grass and when bagging
- The 54A Power Flow™ blower has an inlet housing with over 50 percent greater area than the 48X Power Flow blower used on previous machines.
The flat-top shape of the deck stamping is optimal for keeping itself and the operator clean:
- There are few places to catch and hold material on top and underneath the deck.
- Top of deck stays cleaner, reducing time and effort needed for cleaning and service
- Underside of deck is self-cleaning to maintain optimum performance without buildup of material to interfere with the flow of air and clippings
- Less need to clean and remove build-up of material from underside deck
- The depth of the Accel Deep Mower Deck minimizes the amount of material that escapes from the front of the deck
- Limited amount of material to drift onto the operator and mower deck
- Even for material discharged out the chute, less re-cutting results in larger pieces that are less likely to end up on the operator
- Mulching prevents the discharge of material completely and the MulchControl attachment makes mulching a practical solution for most mowing situations.
Cleaning a mower deck, both top and bottom, is one of the most frequent maintenance activities:
- The flat-top design reduces places for material to build up and makes material that does collect easy to remove.