Gravely 991140 User Manual

EN - 25
CHECK SAFETY INTERLOCK
SYSTEM
See Before Operation 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.
Fuel Filter (Models 991128,
991129, 991130, 991137,
991138, 991139)
1 21548101
Fuel Filter (Models 991132,
991133, 991135, 991136)
1 21545700
Fuel Filter (Model 991140) 1 21563200
Muffler Gasket 1 21563400
PTO Belt (Engine to Deck)
– 48"
1 07200809
Mower Drive Belt – 48" 1 07200035
Mower Blade – 48" 3 00450200
Mulching Blade – 48" 3 00273000
PTO Belt (Engine to Deck)
– 52"
1 07200706
Mower Drive Belt – 52" 1 07200036
Mower Blade – 52" 3 00450300
Mulching Blade – 52" 3 04887600
PTO Belt (Engine to Deck)
– 60"
1 07200712
Mower Drive Belt – 60" 1 07200038
Mower Blade – 60" 3 09081200
Mulching Blade – 60" 3 04887700
23 x 10.5-12 Tire 1 07101043
Transaxle Drive Belt 1 07226400
Fuel Stabilizer – 118 ml
(4 oz)
• (Except Canada)
• For Canada Only
A/R
04730300
04742400
Hydraulic Oil Filter 2 21545100
Hydraulic Oil and Filter Kit 1 59402700
Relay A/R 04438400
Description Qty. Part No.
Figure 28
1. Cold Fill Indicator Mark
1

Gravely 991140 Specifications

General

Brand	Gravely
Model	991140
Category	Lawn Mower
Language	English