Land Pride Razor Pro ZRP52 - Manual (Page 39)

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Section 7 Troubleshooting
7/14/08 ZRP44 & ZRP52 Zero Turning Radius Mowers 356-117M
Land Pride
Table of Contents
Section 7 Troubleshooting
The majority of operating problems that occur with a system can be traced to improper adjustments or delayed service.
A consistently applied preventative maintenance program, as outlined in the maintenance section of this manual, will
prevent many problems. The following chart is designed to help you locate a problem by suggesting probable causes and
the recommended solutions.
Symptoms Probable Causes Suggested Remedies
Starting motor does not crank Control handles not in park brake
position (out) or switch not adjusted Place control handle in park brake
position or re-adjust switch
Blade Engagement switch engaged Disengage blade switch
Weak or dead battery Recharge or replace
For additional causes See engine manual
Engine cranks but does not start No fuel or line plugged Fill f or replace line
Numerous See engine manual
One fuel tank is empty Switch Left/Right tank valve.
Open shut-off valves on bottom of
tanks by turning counter clockwise.
See Figure 4-7 on page 28
Engine:
Runs with continuous misfiring or
engine runs unevenly or erratically Numerous See engine manual
Loss of power or system will not
operate in either direction Restrictions in air cleaner Service air cleaner
Internal interference or leakage in
Hydro-Drive See your dealer
Internal interference or leakage in
wheel motor See your dealer
Insufficient hydraulic oil supply Check oil level in reservoir
Have dealer check hydraulic drive
Poor compression See your dealer
Steering linkage needs adjustment Adjust linkage
Air in system Check filter & fittings
For additional causes See engine manual
Overheating Air intake screen or cleaning fins
clogged Clean screen and fin
For additional causes See engine manual
Low oil pressure Low oil level Add oil
Oil diluted or too light Change oil and check for source of
contamination
High oil consumption Numerous See your dealer
Mower jerky when starting or
operates in one direction only Steering control linkage needs
adjustment Adjust linkage
Hydraulic pump or wheel motors faulty See your dealer
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