Check Carbon Canister Filter; Check Fasteners; Lubricate Unit; Check Mower Blades - Gravely ZT HD 48 Operator's Manual

WARNING: AVOID INJURY.
Explosive separation of tire
and rim parts is possible.
• DO NOT inflate tires above
the recommended pressure.
• DO NOT inflate tires with a
compressor; use a hand
pump.
• DO NOT stand in front of
tire assembly when
inflating. Use a clip-on
chuck and extension hose
long enough to allow you to
stand to one side.
• DO NOT mount a tire
without proper equipment
and experience.
CHECK CARBON CANISTER
FILTER
Models 991180, 182, 184, 186
See Figure 18.
Clean or replace filter whenever engine air
filter is cleaned or replaced.
1
1. Carbon Canister Filter
Figure 18

CHECK FASTENERS

Check for loose or missing hardware.

LUBRICATE UNIT

1. Apply oil to all pivot points and pin
connections.
2. Pump grease into grease fittings.
Lubricate Seat
See Figure 19.
1. Tip seat forward.
2. Apply grease to seat tracks through slots
under seat plate.
3. Return seat to operating position and
slide seat back and forth to spread
grease along tracks.

CHECK MOWER BLADES

Check blades for wear. Replace or sharpen
as needed.
CAUTION: AVOID INJURY. Use
sturdy gloves or padding to
protect hands when working with
mower blades.
Rotation of one blade rotates the
other blades.
EN - 21
Figure 19