Check Spark Plugs; Change Hydraulic System Filter - Exmark Turf Tracer HP 4500-358 Operator's Manual

Lubrication Chart
Fitting Initial
Locations Pumps
36 inch
Deck
12 2
1. Caster
Wheel
Bearings
2. Caster 2 2
Pivots
3. PTO 1 1
Engagement
Bellcrank
4. Pump 2 1
Drive Idler
Pivot
5. Clutch 1 1
Arm Pivot
6. Pump 2 2
Control
Bearings
7. Mower 2 1
Deck Idler
Pivots
Number 4 Idler Pivot (Pump Drive) Located
under engine deck.
Number 5 (Clutch Arm Pivot) Located under
engine deck.
3. Lubricate pivot points with a spray penetrating
lubricant as shown in the Spray Lubricant Chart.
Spray Lubricant Chart
Pivot Point
Number of Places
1. PTO Lever

Check Spark Plugs

Service Interval: Every 160 hours
Number of Places Service
Interval
48 inch 52 inch
Deck Deck
2 2
Daily
2 2 Daily
1 1 40 hours
1 1 Yearly
1 1 40 hours
2 2 40 hours
1 1
Yearly
Service Interval
1 40 hours
Remove spark plugs, check condition and reset gaps,
or replace with new plugs. See Engine Owner's
Manual.
Change Fuel Filter
Service Interval: As required
A fuel filter is installed in the fuel line between the
fuel tank and the engine. Replace when necessary.
Change Hydraulic System
Filter
Service Interval: After the first 250 hours
Note: Use only Exmark Part No. 109–4180 for
Summer use above 32°F (0°C) or P/N 1-523541 for
Winter use below 32°F (0°C) (Refer to Transmission
section in Specifications for filter specifications).
1. Stop engine, wait for all moving parts to stop, and
remove key or spark plug wire(s). Engage parking
brake.
2. Carefully clean area around filter. It is important
that no dirt or contamination enter hydraulic
system.
3. Unscrew filter to remove and allow oil to drain
from reservoir.
Important: Before reinstalling new filter, fill
it with Exmark Premium Hydro oil and apply
a thin coat of oil on the surface of the rubber
seal.
Turn filter clockwise until rubber seal contacts the
filter adapter, then tighten the filter an additional
2/3 to 3/4 turn.
4. Fill reservoir as stated in Check Hydraulic Oil
Level.
Exmark Premium Hydro Oil is recommended.
Refer to the chart for an acceptable alternative:
Hydro Oil
Exmark Premium Hydro
Oil (Preferred)
Mobil 1 15W50
29
Maintenance
Every 500 hours/Yearly
(whichever comes
first) thereafter
(Every 250 hours/Yearly if
using Mobil 1 15W50)
Change Interval
500 Hours
250 Hours