Assembly Instructions; Setup Instructions; Tire Installation (Tractor); Battery Service - Walker D21d Operator's Manual

Assembly Instructions

Assembly Instructions
It is critical to follow the steps provided for
setup and assembly of the tractor and deck
to ensure the safety of the operator and
performance of the equipment.

SETUP INSTRUCTIONS

Walker Mowers are shipped partially assembled to
our distribution network, and are typically assem-
bled by the selling dealer. For any additional
assembly besides the following, contact your Walk-
er dealer.

Tire Installation (Tractor)

● Install the drive tires using the eight (8) lug
bolts supplied with the Owner's Packet of
materials. Bolts are torqued to 75 to 85 lb·ft
(102 to 115 N·m). Drive tires are 18 x 9.50-8,
4-ply; rear tires are 13 x 4.50-6, 6-ply.
● Check and adjust the inflation of the tires. The
tire inflation recommendations are:
Drive
Tailwheel

Battery Service

The battery comes sealed and is maintenance-
free, so the electrolyte level will not need to be
checked or filled.
IMPORTANT: Make sure battery is securely
mounted in the frame. A loose battery may cause
damage to the case resulting in acid leakage and
severe damage to the machine. A hazard may be
created by damage to critical working parts and
safety systems.
20
WARNING
= 15 PSI (103 kPa)
= 20 PSI (137 kPa)
CAUTION
Important Battery Service, Installation, and
Charging Tips:
● Do not allow the battery cables to touch
opposing terminals. When connecting
battery cables attach the positive (+)
cable to positive (+) battery terminal
first, followed by negative (-) cable to
negative (-) battery terminal.
● Never start the engine when the cables
are loose or poorly connected to the
battery terminals.
● Never disconnect battery while engine
is running.
● Never use a quick battery charger to
start the engine.

Battery Charging

DANGER
BATTERIES PRODUCE EXPLOSIVE GASES
Charge the battery in a well-ventilated
●
area, so that gases produced while
charging can dissipate.
● Keep sparks, flames, and smoking ma-
terials away from the battery at all
times.
● Make sure the battery charger is un-
plugged before connecting or discon-
necting cables to the battery.
1. Disconnect the battery terminals–negative (-)
first.
2. Charge the battery at 15 amps for 10 minutes.
DO NOT exceed 20 amps (maximum recom-
mended charging rate). Total charging time
should not exceed one (1) hour.
3. Reconnect the battery terminals starting with
the positive (+) terminal.
D21d