Section 7

R

MAINTENANCE

7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS

 

 

HOURS

 

 

 

 

 

 

 

 

 

 

 

 

Procedure

Comments

Break-In

8

20

40

100

200

400

 

 

(First 10)

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

 

 

Check all hardware for tightness

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

 

 

Check hydraulic oil level

See paragraph 7.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

 

 

Check all belts for proper

See paragraph 7.7

 

 

 

 

 

 

alignment

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check hydraulic hoses for leaks

Use extreme caution when

X

 

 

 

 

 

 

 

checking the hydraulic hoses.

 

 

 

 

 

 

 

 

See paragraph 2.6

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

 

Check engine oil level

See paragraph 7.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

 

*Clean mower

See paragraph 7.10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

 

Check condition of blades

See paragraph 7.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

 

Check tire pressure

See paragraph 7.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

 

Inspect seat belt for wear or

See paragraph 2.5

 

 

 

 

 

 

damage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

 

Check safety interlock system

See paragraph 4.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

Change engine oil and filter

See paragraph 7.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

Check battery, clean battery posts

See paragraph 7.6

 

 

 

 

 

 

and cables

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

Check belts for proper alignment

See paragraph 7.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

Change engine oil

See paragraph 7.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

Drain hydraulic system, replace

Use SAE 20W50 Motor Oil.

 

 

 

 

 

 

hydraulic oil and filters

See paragraph 7.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

*Clean air cleaner element

See paragraph 7.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

Check all hardware for tightness

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

Change engine oil and filter

See paragraph 7.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

Check hydraulic oil level

See paragraph 7.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

Replace engine fuel filter

See paragraph 7.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

Drain hydraulic system, replace

Use SAE 20W50 Motor Oil.

 

 

 

 

 

 

 

hydraulic oil and filters

See paragraph 7.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

Adjust electric PTO clutch

See paragraph 6.7

 

 

 

 

 

 

 

 

 

* Perform these maintenance procedures more frequently under extreme dusty or dirty conditions

27

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Scag Power Equipment SFZ61-28BS, SFZ36-20BS, SFZ36-17KA Maintenance Chart Recommended Service Intervals