
3 - 12
Model No.
Description Name
936307
Sierra 1640H
936308
Sierra 1640G
936309
Sierra 1648H
Length, in. (m)
Height, in. (m)
Width, in. (m)
Wheel Base, in. (m)
Actual Weight, lbs. (kg)
66.50 (1.68)
42.00 (1.07)
52.00 (1.32)
46.00 (1.17)
480 (217)
66.50 (1.68)
41.25 (1.05)
52.00 (1.32)
46.00 (1.17)
480 (217)
66.50 (1.68)
42.00 (1.07)
52.00 (1.32)
46.00 (1.17)
518 (234)
Battery
12 Volt 290 CCA
12 Volt 290 CCA
12 Volt 290 CCA
Hour Meter
Optional (736008)
Optional (736008)
Optional (736008)
Seat
High
Medium
High
Brakes
Disc.
Disc.
Disc.
Steering
Gear
Gear
Gear
Turning Radius, in. (cm)
20/26 (51/66)
20/26 (51/66)
20 (51)
Tire Size
Front
15x6.00-6
15x6.00-6
15x6.00-6
Rear
20x8.00-8
20x8.00-8
20x8.00-8
Diagnostic Lights
Yes
Yes
Yes
Engine
1.6 HO V-Twin
14.0 HP OHV
OHV 16 HP
Manufacture
Briggs & Stratton
Briggs & Stratton
Tecumseh
Fuel and Capacity, gal. (L)
Unleaded, 3 (11.4)
Unleaded, 3 (11.4)
Unleaded, 3 (11.4)
Idle R.P.M.
1800
1800
1800
Governed R.P.M.
3000
3250 Max
3400
Crank Case Capacity, oz. (L)
56 (1.7)
56 (1.7)
56 (1.7)
(Oil Filter)
(Yes)
(Yes)
(Yes)
Air Cleaner
Paper Element
Paper Element
Paper Element
Foam Precleaner
Foam Precleaner
Foam Precleaner
Charging Capacity
16 AMP Regulated
3/5 AMP Unregulated
16 AMP Regulated
Fuel Filter
120 Micron
120 Micron
120 Micron
2 1/2 GPA Capacity
2 1/2 GPA Capacity
2 1/2 GPA Capacity
Engine Oil
5W30 Below 40
o
F (4
o
C)
5W30 Below 40
o
F (4
o
C)
5W30 Below 40
o
F (4
o
C)
30w Above 40
o
F (4
o
C)
30W Above 40
o
F (4
o
C)
30W Above 40
o
F (4
o
C)
Spark Plug Gap
.030 Champion RC12YC
.030 Champion RC12YC
.030 Champion RC12YC
Transmission
Hydrogear 312-0750
Peerless 206-517
Hydrogear 325-0750
6 Speed
Speed - Forward Max.
0.0 - 5.0 MPH
0.8-5.5 MPH
0.0-5.5 MPH
- Reverse Max
0.0 - 2.5 MPH
1.9 MPH
0.0-2.5 MPH
Transmission Lube
20W50 Oil
Grease
20W50 Oil
Drive Clutch
Belt Clutched
Belt Clutched
Belt Clutched
Axle Capacity
175 ft lb (129 Nm)
150 ft lb (110 Nm)
175 ft lb (129 Nm)
Allowable Added Weight
130 lb (58.9 kg)
130 lb (58.9 kg)
130 lb (58.9 kg)
Rear Axle Maximum Load
568 lb (257 kg)
450 lb (204 kg)
568 lb (257 kg)
Tire Pressure With Loads
Front/Rear - Light & Medium
10 PSI/10 PSI
10 PSI/10 PSI
10 PSI/10 PSI
- Heavy (SnoThro)
14 PSI/10 PSI
14 PSI/10 PSI
14 PSI/10 PSI
Lift System
Manual
Manual
Manual
Power Take Off - Front
Electric
Electric
Electric
Mower Pan, in. (cm)
40 (101)
40 (101)
48 (122)
Bagger 3 Bucket/1 Bag
836008/836007
836008/836007
Sno-Thro
836010
836010
836010
Dozer Blade
834034
834034
834034