Lubrication

Engine Maintenance

Greasing and Lubricating the Tractor

Service Interval: Every 25 hours—Grease and lubricate the tractor. More often in dusty or dirty conditions.

How to Grease the Tractor

1.Disengage the blade control (PTO).

2.Set the parking brake.

3.Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.

4.Clean the grease fittings with a rag.

Note: Ensure that you scrape any paint off the front of the fittings.

5.Connect a grease gun to each fitting and pump grease into it.

6.Wipe up any excess grease.

Servicing the Engine Oil

Oil Type: Detergent oil (API service SF, SG, SH, SJ, or higher)

Crankcase Capacity: 48 oz. or 1-1/2 qt. (1400 cc or 1.4

l)when the filter is not changed; 56 oz. or 1-3/4 qt. (1700 cc or 1.7 l) when the filter is changed.

Viscosity: See the table below.

Figure 26

Where to Add Grease

Lubricate the front wheels and steering spindles until grease begins to ooze out of the bearings (Figure 25).

Figure 25

Checking the Oil Level

Service Interval: Before each use or daily

1.Park the tractor on a level surface.

2.Disengage the blade control (PTO).

3.Set the parking brake.

4.Stop the engine, wait for all moving parts to stop, and remove the key before leaving the operating position.

5.Open the hood.

6.Clean around the oil dipstick (Figure 27) so that dirt cannot fall into the fill hole and damage the engine.

Figure 27

1. Oil dipstick/fill hole

2. Oil drain plug

 

 

25

Page 25
Image 25
Hayter Mowers RT380H manual Lubrication Engine Maintenance, Greasing and Lubricating the Tractor, Servicing the Engine Oil