Exmark Turf Tracer HP Lawn Mower User Manual


 
- 29 -
SPRAY LUBRICANT CHART
PIVOT POINT
NO. OF
PLACES
SERVICE
INTERVAL
1. PTO Lever 1 Weekly
5.1.16 Check spark plugs.
Service Interval: 160 hrs.
a) Stop engine and wait for all moving parts to stop.
b) Remove spark plugs, check condition and adjust plug gap or replace with
new plugs. See Engine Owner's Manual.
5.1.17 Remove engine shrouds and clean cooling fins
.
Service Interval: See Engine Owner's Manual
a) Stop engine and wait for all moving parts to stop. Remove ignition key or
spark plug wire(s).
b) Remove cooling shrouds from engine and clean cooling fins. Also clean
dust, dirt, and oil from external surfaces of engine, which can cause
improper cooling.
c) Make sure cooling shrouds are properly reinstalled. Operating the engine
without cooling shrouds will cause engine damage due to overheating.
5.1.18 Change fuel filter
.
Service Interval: As Required
a) A fuel filter is installed in the fuel line between the fuel tank and the engine.
Replace when necessary.
5.1.19 Refer to Engine Operators Manual for detailed maintenance regarding the engine.
5.1.20 Wheel hub
- slotted nut torque specification.
When tightening the slotted nut on the wheel motor tapered shaft:
a) Torque the slotted nut to 100 ft. lbs (136 N-m).
b) Further tighten the nut until the next set of slots line up with the cross hole
in the shaft.
c) Replace cotter pin.
Note: Do not use anti-seize compound on the wheel hub
5.1.21 Thread locking adhesives such as “Loctite 242” or “Fel-Pro, Pro-Lock Nut-Type”
are used on the following fasteners:
a) Pump drive sheave setscrews.
b) Square head setscrews on Hydro pump control arms.
c) OPC lever setscrews.
d) Sheave retaining bolt in end of engine crankshaft.
e) Lower Sheave retaining bolt on clutch arm.
f) Shoulder bolts in ends of speed control crank.
g) Fuel tank bulkhead fitting threads.
h) Cutter housing spindle nut.
Adhesives such as “Loctite RC/609 or RC/680” or “Fel-Pro Pro-Lock Retaining I
or Retaining II” are used on the following:
a) OPC lever hubs and cross-shaft