5.1.15Lubricate caster wheel hubs:

Service Interval: Once Yearly

a)Stop engine, wait for all moving parts to stop, and remove key.

b)Remove caster wheel from caster forks.

c)Remove seal guards from the wheel hub.

d)Remove one of the spacer nuts from the axle assembly in the caster wheel. Note that thread locking adhesive has been applied to lock the spacer nuts to the axle. Remove the axle (with the other spacer nut still assembled to it) from the wheel assembly.

e)Pry out seals, and inspect bearings for wear or damage and replace if necessary.

FIGURE 8

CASTER WHEEL ASSEMBLY

f)Pack the bearings with NGLI grade #1 multi-purpose grease.

g)Insert (1) bearing, (1) new seal into the wheel.

NOTE: Seals (Exmark PN 103-0063) must be replaced.

h)If the axle assembly has had both spacer nuts removed (or broken loose), apply a thread locking adhesive to (1) spacer nut and thread onto the axle with the wrench flats facing outward. Do not thread spacer nut all of the way onto the end of the axle. Leave approximately 1/8” (3 mm) from the outer surface of the spacer nut to the end of the axle inside the nut.

i)Insert the assembled nut and axle into the wheel on the side of the wheel with the new seal and bearing.

j)With the open end of the wheel facing up, fill the area inside the wheel around the axle full of NGLI grade #1 multi-purpose grease.

k)Insert the second bearing and new seal into the wheel.

l)Apply a thread locking adhesive to the 2nd spacer nut and thread onto the axle with the wrench flats facing outward.

m)Torque the nut to 75-80 in-lbs. (8-9 N-m), loosen, then re-torque to 20-25 in-lbs. (2-3 N-m). Make sure axle does not extend beyond either nut.

n)Re-install the seal guards over the wheel hub and insert wheel into caster fork. Re-install caster bolt and tighten nut fully.

IMPORTANT: To prevent seal and bearing damage, check the bearing adjustment often. Spin the caster tire. The tire should not spin freely (more than 1 or 2 revolutions) or have any side play. If the wheel spins freely, adjust torque on spacer nut until there is a slight amount of drag. Re-apply threadlocking adhesive.

5.1.16Lubricate seat switch actuator:

Service Interval: 160 hrs.

a)Stop engine, wait for all moving parts to stop, and remove key.

b)Unhook seat latch and tilt seat up.

c)Lubricate switch actuator rod with spray type lubricant or light oil.

5.1.17Lubricate brake handle pivot:

Service Interval: 160 hrs.

a)Stop engine, wait for all moving parts to stop, and remove key.

-29 -

Page 33 Page 35
Page 34
Image 34
Exmark Lazer ZHP manual Service Interval Once Yearly, Caster Wheel Assembly, Service Interval 160 hrs
Page 33 Page 35

Lazer ZHP specifications

The Exmark Lazer ZHP is a professional-grade zero-turn mower designed to deliver unparalleled performance and efficiency for commercial landscaping and maintenance. Recognized for its durability and innovative features, the Lazer ZHP series has become a preferred choice for professionals seeking precision and reliability in their mowing equipment.

One of the standout features of the Exmark Lazer ZHP is its powerful engine options, which typically include models from trusted manufacturers such as Kohler and Kawasaki. These engines are designed to provide robust performance while ensuring fuel efficiency, allowing operators to cover large areas without frequent refueling. The Lazer ZHP also boasts a high-capacity fuel tank, enhancing productivity by minimizing downtime due to refueling.

The mower’s cutting deck is another key highlight, with options typically ranging from 48 to 72 inches in size. The Exmark patented UltraCut deck technology provides an exceptional cut quality, ensuring that grass is finely mulched and evenly distributed. This not only enhances the visual appeal of the lawn but also contributes to overall lawn health by returning valuable nutrients to the soil.

In terms of comfort and ergonomics, the Lazer ZHP is built with the operator in mind. The spacious operator platform is designed to reduce fatigue during long hours of operation. The mower features an adjustable seat with premium cushioning, and the controls are intuitively positioned for easy access. The ergonomic design enhances maneuverability, allowing the operator to navigate tight spaces and obstacles with ease.

Technologically, the Exmark Lazer ZHP incorporates advanced features such as the Exmark patented IS (Independent Suspension) system. This technology enhances ride quality and stability, reducing the impact of uneven terrain on the operator and improving cut quality. Additionally, the mower is equipped with a sophisticated hydrostatic transmission, allowing for seamless speed and directional changes that enhance control and precision.

Another notable characteristic of the Lazer ZHP is its rugged construction, designed to withstand the rigors of commercial use. The welded steel frame and heavy-duty components are engineered to provide long-lasting performance and reliability, even in the most challenging conditions. The durable design not only enhances the mower’s lifespan but also reduces maintenance costs over time.

In summary, the Exmark Lazer ZHP stands out in the market for its combination of power, technology, and durability. With features that cater specifically to the needs of professional landscapers, this mower promises exceptional results and a superior mowing experience, making it an essential addition to any landscaping fleet.
Top Page Image Contents