Gravely 985103 Service Manual page 8

Model Number
Description
Brakes
Steering
Turning Radius
Minimum Uncut Circle
Optional Tire Sizes
-Stud Tread
-Trac Tread
-Turf-Chief
-Turf-Saver
-Semi-Pneumatic
Tire Pressure
Battery
Engine
-Type
-Horsepower
-Number of Cylinders
-Displacement
-Fuel
-Fuel Capacity
-Cooling
-Air Filter
-Lubrication
-Oil Type
-Oil Capacity
-Oil Filter
-Charging System
Transmission
-Type
-Oil Type
-Oil Capacity
-Cooling
-Number of Speeds
-Direction Control
Speeds (with 18" tires)
-Forward
-Reverse
PTO
-Type
-Drive
-Output Speeds
Construction
985112
12 HP
Gear Drive
4.00-8
4.00-8
18" x 6.50"-8"
18" x 8.50"-8"
N/A
18 psi (124 Kn/m2) 18 psi (124 Kn/m2)
12V BCI Group
Kohler
PS-471529
12 HP
One
See Engine Manual See Engine Manual
2.0 gals. (7.5 L)
Air
Dual Element with Dual Element with
PreCleaner
Splash Type
See Engine Manual See Engine Manual
2.5 pts. (1.2 L)
Spin on oil filter
12 volt, 15 amp
All gear transmission w/fully enclosed PTO and immersion clutch
5 qts. (4.7 L)
Air
4 forward/4 reverse 4 forward/4 reverse
1st - 1.4 mph (2.3 kph) 1st - 1.4 mph (2.3 kph)
2nd - 1.8 mph (2.9 kph) 2nd - 1.8 mph (2.9 kph)
3rd - 2.7 mph (4.4 kph) 3rd - 2.7 mph (4.4 kph)
4th - 3.7 mph (6.0 kph) 4th - 3.7 mph (6.0 kph)
1st - 1.3 mph (2.1 kph) 1st - 1.3 mph (2.1 kph)
2nd - 1.7 mph (2.7 kph) 2nd - 1.7 mph (2.7 kph)
3rd - 2.6 mph (4.2 kph) 3rd - 2.6 mph (4.2 kph)
4th - 3.3 mph (5.3 kph) 4th - 3.3 mph (5.3 kph)
Internal Slip Clutch Internal Slip Clutch
All gear shaft driven off All gear shaft driven off
high/low planetary high/low planetary
High - 1179 RPM, low - 888 RPM at 3300 engine RPM
Cast-iron transmission case with 7-gauge framing
985113
12 HP
Gear Drive
7 x 1.75" Drum Type
Manual, optional power steering kit available
Zero (with steering kit)
Zero
4.00-8
4.00-8
18" x 6.50"-8" 18" x 6.50"-8"
18" x 8.50"-8" 18" x 8.50"-8"
N/A 16" x 5" x 3"
See Tire Sidewall
12V BCI Group 12V BCI Group
Kohler Briggs & Stratton
PS-471529
12 HP
One
29.3 cu. in. (480 cc)
Auto Gasoline
2.0 gals. (7.5 L) 1.5 gals. (5.7 L)
Air
Dual Element with
PreCleaner
Splash Type Pump w/oil filter
See Engine Manual
2.5 pts. (1.2 L) 3.0 pts. (1.4 L)
Spin on oil filter Spin on oil filter
12 volt, 15 amp 12 volt, 16 amp
SAE 30W API service class SF or higher
5 qts. (4.7 L) 5 qts. (4.7 L)
Air
4 forward/4 reverse
1st - 1.4 mph (2.3 kph)
2nd - 1.8 mph (2.9 kph)
3rd - 2.7 mph (4.4 kph)
4th - 3.7 mph (6.0 kph)
1st - 1.3 mph (2.1 kph)
2nd - 1.7 mph (2.7 kph)
3rd - 2.6 mph (4.2 kph)
4th - 3.3 mph (5.3 kph)
Internal Slip Clutch
All gear shaft driven off
high/low planetary
3 -8
985114 985115
16 HP 8.5 HP
Gear Drive Gear Drive
4.00-8 4.00-8
4.00-8 4.00-8
18" x 6.50"-8"
18" x 8.50"-8"
16" x 5" x 3"
See Tire Sidewall
12V BCI Group
303447 EH252-0225T
16 HP 8.5 HP
Two
15.31 cu. in. (251 cc)
Auto Gasoline
1.5 gals. (5.7 L)
Air
Dual Element with
PreCleaner PreCleaner
Splash Type
SAE 20#, 30# 10W-30
2.1 pts. (1.0 L)
Spin on oil filter
13 volt, 11.5 amp
5 qts. (4.7 L)
Air
4 forward/4 reverse
(with 14" tires)
1st - 1.3 mph (2.1 kph)
2nd - 1.7 mph (2.7 kph)
3rd - 2.6 mph (4.2 kph)
4th - 3.4 mph (5.5 kph)
1st - 1.3 mph (2.1 kph)
2nd - 1.7 mph (2.7 kph)
3rd - 2.6 mph (4.2 kph)
4th - 3.3 mph (5.3 kph)
Internal Slip Clutch
All gear shaft driven off
high/low planetary
N/A
Robin
One
Air
Air