Gravely 992274 - Check Safety Interlock System; Check Hydraulic System

EN - 25
CHECK SAFETY INTERLOCK
SYSTEM
See Safety Interlock System on page 18. If
system does not operate correctly, see your
dealer for repair. DO NOT operate until
repairs are made.
CHECK HYDRAULIC SYSTEM
Check Hydraulic Oil Level
See Figure 28.
1. Place unit in service position. See
Service Position on page 23.
2. Check oil level in expansion tanks. Oil
should reach the cold fill indicator mark.
IMPORTANT: Engine should be cold when
checking initial oil level.
3. Operate engine for 1 minute and recheck
oil levels.
4. Add hydraulic oil, if needed. See Add
Hydraulic Oil on page 25.
Add Hydraulic Oil
1. Place unit in service position. See
Service Position on page 23.
2. Remove hydraulic oil expansion tank
caps.
3. Fill expansion tanks with 15W-50
synthetic motor oil (Gravely
p/n 00057100) or equivalent until oil
reaches the cold fill indicator mark. See
Figure 28.
4. Reinstall expansion tank caps.
Change Hydraulic Oil and Filter
1. Operate unit for a few minutes to warm
hydraulic oil.
2. Stop engine, remove key and wait for all
moving parts to stop and for hot parts to
cool.
3. Position container under oil filter to catch
used oil.
4. Remove hardware retaining transaxle
skid plate and remove skid plate. See
Figure 55.
Models 992273, 992274, 992275, 992276
Description Qty. Part No.
Air Filter (Outer) 1 21545400
Air Filter (Inner) 1 21545300
Engine Oil Filter 1 21535800
Spark Plug 2 21536100
Fuel Filter 1 21538400
23 x 10.5-12 Radial Tire
(Model 992273)
1 07101047
24 x 12-12 Radial Tire
(Models 992274, 992275,
992276)
1 07101045
Models 992278, 992279
Description Qty. Part No.
Air Filter (Outer) 1 21537000
Air Filter (Inner) 1 21536900
Engine Oil Filter 1 21397200
Spark Plug 4 21550333
Fuel Filter 1 21550332
24 x 12-12 Radial Tire 1 07101045
Models 992282, 992283, 992284, 992288,
992289, 992290
Description Qty. Part No.
Air Filter 1 21563300
Engine Oil Filter 1 21563100
Spark Plug 1 21547400
Fuel Filter 1 21563200
Muffler Gasket 1 21563400
23 x 10.5-12 Radial Tire
(Models 992282, 992289)
1 07101047
24 x 12-12 Radial Tire
(Models 992283, 992284,
992288, 992290)
1 07101045
Figure 28
1. Cold Fill Indicator Mark
1