Troy-Bilt PONY 664D Operator's Manual page 17

Maintenance
Before inspecting, cleaning or
servicing the machine, shut off engine,
wait for all moving parts to come to a
complete stop, disconnect spark plug
wire and move wire away from spark
plug. Remove ignition key on electric
start models.
Failure to follow these instructions can
result in serious personal injury or prop-
erty damage.
MAINTENANCE SCHEDULE
PROCEDURE ROTES
Check motor oil level 2, 3
Clean engine 2, 7
Check drive belt tension 1,4
Check nuts and bolts 1,4
Change motor oil 1,4, 6
Lubricate tiller 4
Service foam pro-cleaner air filter 7
(if so equipped)
Service paper air filter (if so equipped) 7
Check gear oil level in transmission 1, 5
Check tines for wear 5
Check air pressure in tires 5
Service spark plug 7
NOTES
1
- After first 2 hours of break-in operation.
2 - Before e ach use.
3 - Every 5 operating
hours,
4 - Every 10 operating
hours,
5 - Every 30 operating
hours,
6 - More frequently in
dusty
or dirty
conditions,
7 - See Engine Owner's M anual forservice
recommendations.
8 - Whichever timeinterval occurs first,
TILLER LUBRICATION
C
Figure 5-1: Lubricationpoints.
Proper lubrication of the tiller is an essen-
tial part of your maintenance program.
After every 10 operating hours, oil or
grease the lubrication points shown in
Figure5-1 as described below.
Use a good quality lubricating oil (#30
weight engine oil is suitable) and a good
quality general purpose grease(grease
that has a metal lubricant is preferred, if
available).
• Removewheels, clean wheel shaft (A,
Figure 5-1) and apply thin coating of
greaseto shaft.
• Greaseback,front and sides of depth
regulator lever (B, Figure 5-1).
• Removetines, clean tine shafts (C,
Figure5-1) and inspect for rust, rough
spots or burrs (especially around
holes). File or sand smooth and coat
ends of shaft with grease.
• Oil the threads on the handlebar height
adjustment screw (D, Figure5-1).
• Oil the threads on the handlebar attach-
ing screws (E, Figure 5-1).
CHECK HARDWARE
At least every 10 operating hours, check
the unit for loose or missing hardware
(screws, bolts, nuts, hairpin cotters, etc.).
Loose or missing hardware can lead to
equipment failure, poor performance or
oil leaks.
Be sure to check the three end cap
mounting screws located at the rear of the
transmission (Figure 5-2). Lift the tine
flap to service those screws.
Figure5-2
CHECK TIREPRESSURE
Checkthe air pressure in both tires.
Deflateor inflate both tires evenly to 15-
to-20 PSI (pounds per square inch). Be
sure that both tires havethe same air
pressure or the unit will tend to pull to
one side.