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GB - 17
SPECIFICATIONS
Model Number 990018 990020
Description Name PM 310
25 HP
PM 310
23 HP
Length 70" (177.8 cm)
Height 50.8" (129 cm)
Width 50.3" (127.8 cm)
Weight lbs. (kg.) 929 (422) 913 (415)
Battery 12 Volt
Brakes Dynamic Disc - Parking
Steering Yoke
Turning Radius 0˚
Tire Size - Front
- Rear
23 x 10.5 - 12 4 ply
16 - 6.50 - 8
Engine
Manufacturer
Kohler Kawasaki
Cycle 4
Engine Power - HP 25 (18.6) 23 (17.2)
Starting System electric
Idle RPM 1800
Governed RPM 3600
Fuel Tank Capacity 7.5 gal. (28.4L)
Fuel See engine manual.
Crankcase
Capacity
See engine manual.
Engine Oil Type See engine manual.
Air Cleaner See engine manual.
Spark Plug Gap See engine manual.
Transmission Hydrostatic Drive
Speed - Forward
- Reverse
9.5 mph (15.2 kph)
5 mph (8 kph)
Hydraulic System
Lube
Mobil 15W-50 Synthetic
Drive Clutch Hydrostatic
Tire Pressure
Front
Rear
12 - 15 PSI (82.8 - 103.4 kPa)
20 - 25 PSI (137.9 - 172.4 kPa)
Lift System Hydraulic
PTO 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"