COX A19117K, Owner/Operators Manual Incl Illustrated Parts List, Page: 7 / 34

7 October 2021 Page 7 LawnBoss ZTR Model A19117K
It is the owner’s responsibility to ensure that all periodical
checks, necessary adjustments and services are carried
out.
STOP ENGINE - Never attempt any
maintenance with the engine running, remove
spark plug lead and ensure the blades have
stopped rotating.
Before servicing, disconnect spark plug wire and ground it,
disconnect battery at negative terminal, to prevent accidental
starting.
OIL CHANGING & FILTER REPLACEMENT
(ENGINE):
See Engine OWNERS MANUAL and carry out
as per Engine Manufacturers Recommendations.
SERVICING ENGINE AIR CLEANER & FOAM PRE-
CLEANER—
See engine owners manual for correct method
to check and service engine air cleaner & foam pre-cleaner.
LUBRICATION OF MACHINE:
Lubrication of machine must be carried out every 25 hours of
operation or once a month, whichever occurs first. More
frequently when operated under adverse conditions.
A few drops of oil should be placed at the following
points: Height adjustment mechanism, pivot bolt and
linkages on drive levers.
Grease should be applied using a grease gun at the
grease nipple on the top end of each of the front caster
fork shafts ensuring old grease is expelled at both the top
and bottom of the shaft.
ENGINE TO TRANSAXLES V BELT ADJUSTMENT:
Is automatically adjusted by the belt tensioning spring.
ENGINE TO CUTTER V BELT ADJUSTMENT:
Is automatically adjusted by the belt tensioning springs.
TO CHECK BLADES:
Stop engine. Remove spark plug lead. lift deflector and
height adjustment control to highest position and inspect
blades for wear. If sharpening or replacement of mower
blades is necessary, remove the plugs near the drive
spindle pulleys and use a 9/16” socket & suitable length
extension to remove the blades, or remove the mowing
attachment for ease of blade access and general under
mowing attachment inspection (see to remove mowing
attachment section).
TO REMOVE MOWING ATTACHMENT:
Remove tension spring from the V belt tensioner bracket.
Remove cutter belt from rear PTO pulley. Remove 4 x bolts
and nyloc nuts either side on rear deck hangers.
Remove rear pivot bolt from rear push link. Remove the
bolt & nut on tensioner arm link and remove the tensioner
arm link.
CLEANING MOWING ATTACHMENT:
Ensure the mowing attachment is clear of obstructions.
Attach standard garden hose to hose adaptor on either side
of mowing attachment and turn on hose. Whilst sitting in
the operators seat engage and run mowing attachment for
two minutes, water from the hose will then circulate under
the cutter and clean it. After cleaning disengage mowing
attachment and remove hose from the adaptor
.
TYRE PRESSURE:
Front Wheel:-140 Kpa (20psi) approximately.
Rear Wheel:- 105 Kpa (15psi) approximately.
Uneven pressure can give an uneven finish when mowing
and may cause damage to tyres and/or tubes.
BATTERY MAINTENANCE:
Sealed battery. When not in use, a battery discharges by
as much as 1% a day, more when the climate is warm.
To make up for this loss, a boosting charge should be
given once a month. Disconnect battery terminals to
charge, then allow to stand minimum 1/2hr before re-
connecting. If a battery is not used for a period of more
than three (3) months, the terminals should be
disconnected and trickle charged at two (2) amps for two
(2) hours once every three (3) months or before use.
GENUINE SPARE PARTS:
Always use Genuine Cox Factory Made Spare Parts. Use
of non-genuine COX spares will void your warranty.
SAFETY FIRST:
The use of any mechanical appliance can cause injury if
incorrect procedures are used. Please ensure that all
family members of intended operators read this manual
thoroughly
.
TORQUE SETTINGS
1/4” UNC BOLT/NUT 10Nm (84lbf in)
5/16” UNC BOLT/NUT 20Nm (180lbf in)
3/8” UNC BOLT/NUT 36Nm (27lbf ft)
7/16” UNF BOLT 68Nm (50lbf ft)
6mm BOLT/NUT 9Nm (80lbf in)
We are proud that you have purchased a Cox product and urge you to follow these instructions
to obtain the maximum life for your machine. If in doubt check with your supplier.
MAINTENANCE INSTRUCTIONS