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SECTION5: MAINTENANCE
inspecting, cleaning or
,_ WARNING: Before servicing the machine, shut off
engine, wait for all moving parts to cometo a complete stop, disconnect sparkplug wire and move wire awayfrom spark plug. Removeignition
key onelectric start models. Failureto follow these
instructions can result in serious personal injury or property damage.
MAINTENANCESCHEDULE
| PROCEDURE | NOTES | |
| Chock motor oil level | 2, 3 | |
| Cleanengine | 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 | 7 | |
| Service paper air filter | 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 | ||
2 | - | Before each use. |
|
3 | - | Every5 operating hours. |
|
4 | - | Every 10 operating hours. |
|
5 | - | Every30 operating hours. |
|
6 | - | Changemore frequently in dusty or dirty | |
|
| conditions. |
|
7 - | See Engine Owner's Manual forservice | ||
|
| recommendations. |
|
8 | - | Whichever time interval occurs first. |
DL
E
•Removetines and clean tine shafts (C, Figure
•Oil the threads on the handlebarheight adjustment handle(D, Figure
•Oilthe outer casings of the enginethrot- tle cable andthe wheel gearcable (E,
•Oil the various pivot points (F,Figure 5- 2) on the shifting mechanism, the han- dlebar,and the idler arms (do not allow oil on the belts or pulleys).
lation either on the unit or onthe floor where it has been parked.
A little seepagearound a cover or oil seal is usually not a causefor alarm. However, if the oil drips overnight, then immediate attention is
If a cover leaks, try tightening any loose screws or bolts. If the fastenersaretight, a new gasket or oil seal may be required. If the leak is from arounda shaft and oil seal, the oil seal probably needsto be replaced. Seeyour authorized dealeror contact the factory for service or advice.
IMPORTANT:Neveroperatethe tiller if the transmission is low on oil. Checkthe oil
level after every30 hours of operation and wheneverthere is any oil leakage.
CheckHardware
Checkthe unit for loose or missing hard- wareafter every10 operatinghours. Loose or missing hardwarecan leadto equip-
ment failure, poor performance, or oil leaks.
Besure to check the three end cap mount- ing screws locatedat the rear of the trans-
mission (Figure
Tiller Lubrication
Proper lubrication of the tiller is an essen- tial part of your maintenanceprogram. Af- ter every 10operating hours, oil or grease
the lubrication points shown in Figures5- 1 and
Usegeneral purpose lubricating oil (#30 weight motor oil is suitable) and a general purpose grease (metal lubricant is pre- ferred, if available).
•Removewheelsandcleanwheelshaft (A, Figure
•Greaseback, front and sides of depth regulator lever (B, Figure
Check Tire Air Pressure
Checktheair pressure inboth tires. Deflate or inflate both tires evenlyto between 15 and 20 PSi (pounds per square inch). Be sure that both tires haveequalair pressure or the unit will pull to one side.
Check For Oil Leaks
Beforeeach use,checkyour tiller for signs of an oil
EndCap
Transmission Gear Oil Service
Checkthe transmission gear oil level after every 30 hours of operation or whenever you notice any oil leak. Operatingthe tiller when the transmission is low on oil can re- sult in severe damage.
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