Specifications; Service Parts - Gravely 310, 990018, 990020 Owner's/Operator's Manual

SPECIFICATIONS
Model Number
Description Name
Length
Height
Width
Weight lbs. (kg.) 929 (422)
Battery
Brakes
Steering
Turning Radius
Tire Size - Front
- Rear
Engine
Manufacturer
Cycle
Engine Power - HP 25 (18.6)
Starting System
Idle RPM
Governed RPM
Fuel Tank Capacity
Fuel
Crankcase
Capacity
Engine Oil Type
Air Cleaner
Spark Plug Gap
Transmission
Speed - Forward
- Reverse
Hydraulic System
Lube
Drive Clutch
Tire Pressure
Front 12 - 15 PSI (82.8 - 103.4 kPa)
Rear 20 - 25 PSI (137.9 - 172.4 kPa)
Lift System
PTO
990018 990020
PM 310 PM 310
25 HP 23 HP
70" (177.8 cm)
50.8" (129 cm)
50.3" (127.8 cm)
913 (415)
12 Volt
Dynamic Disc - Parking
Yoke
0˚
23 x 10.5 - 12 4 ply
16 - 6.50 - 8
Kohler Kawasaki
4
23 (17.2)
electric
1800
3600
7.5 gal. (28.4L)
See engine manual.
See engine manual.
See engine manual.
See engine manual.
See engine manual.
Hydrostatic Drive
9.5 mph (15.2 kph)
5 mph (8 kph)
Mobil 15W-50 Synthetic
Hydrostatic
Hydraulic
Electric Clutch/Brake

SERVICE PARTS

Part No. Description
03621100 Battery
21416800 Air Filter - Kohler
21535900 Air Filter - Kawasaki
21410800 Fuel Filter
21397200 Engine Oil Filter - Kohler
21535800 Engine Oil Filter - Kawasaki
09246900 Hydraulic Filter
21525900 Spark Plug - Kohler (Qty. 2)
21536100 Spark Plug - Kawasaki (Qty. 2)
07237800 PTO (Engine to Deck) Belt (72")
07235100 PTO (Engine to Deck) Belt (60")
07234600 PTO (Engine to Deck) Belt (50")
07237700 Mower Drive Belt (72")
07235000 Mower Drive Belt (60")
07234900 Mower Drive Belt (50")
07224300 Hydraulic Belt
21416700 Element Precleaner - Kohler
21536000 Element Precleaner - Kawasaki
09246700 Blade 50"
08899200 Mulching Blade 50"
09246600 Blade 60"
08899100 Mulching Blade 60"
09097100 Blade 72"
09254700 Mulching Blade 72"
GB - 17