Section

5Maintenance

WARNING

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.

Failure to follow these instructions can result in serious personal injury or property damage.

NOTE: All references to left, right, front and rear of the machine are determined by standing behind the handlebar and facing the direction of forward travel.

Subjects covered in this section include:

Tiller/Cultivator Maintenance

Engine Maintenance

Storing your Equipment

REQUIRED MAINTENANCE SCHEDULE

 

Before

Every

Every

As

PROCEDURE

Each

10

25

Noted

 

Use

Hours

Hours

 

 

 

 

 

 

 

 

Check engine oil level

 

 

And every 5

 

 

 

 

operating hours

 

 

 

 

 

 

Test Operational Interlock

 

 

See Section 4

Safety System

 

 

 

 

 

 

 

 

 

 

 

Check drive belt tension

 

 

After initial

 

 

 

 

2 hours

 

 

 

 

 

 

Check nuts and bolts

 

 

After initial

 

 

 

 

2 hours

 

 

 

 

 

 

Clean tiller tine shaft

 

 

 

 

 

 

 

 

 

 

Lubricate tiller

 

 

 

 

 

 

 

 

 

 

Change engine oil*

 

 

 

Every 50 oper-

 

 

 

 

ating hours ***

Clean foam element air filter

 

 

More often in

Check paper element air filter

 

 

dusty, dirty areas

 

 

 

 

 

 

Check for oil leaks

 

 

After initial

 

 

 

 

2 hours

 

 

 

 

 

 

Check gear oil level in

 

 

**

 

 

the transmission

 

 

 

 

 

 

 

 

 

 

 

Check tines for wear

 

 

 

 

 

 

 

 

 

Check air pressure in tires

 

 

Annually, at

 

 

 

 

start of season

 

 

 

 

 

Lubricate eccentric pivot bushings

 

 

And at end of

 

 

 

 

tilling season

 

 

 

 

 

 

*During engine break-in period, change engine oil after first 2 hours of operation.

**Check transmission gear oil level every 25 hours and at beginning of tilling season if any leakage is observed.

*** More often under dirty or dusty conditions.

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Troy-Bilt 12168 owner manual Maintenance, Every, Hours