Content Source: 2020 600/800 HO/850 AXYS Conventional Tunnel Owner’s Manual (9929775 R02) > Specifications Chapter

IMPORTANT

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850 SWITCHBACK ASSAULT 144

Capacities and Dimensions

Body Style

AXYS

Rider Capacity

1

Coolant Capacity

4 qts. (3.8 l)

Chaincase Oil Capacity

10oz. (296 ml)

Fuel Tank Capacity

12 gal. (45.4 l)

Gearcase Oil Capacity

N/A

Oil Capacity (qts./l)

3.9 qts. (3.7 l)

Height

54.5 inches (138.4 cm)

Length

125 inches (317.5 cm)

Designed Width

47 inches (119 cm)

Brake Type

Hayes Phantom Floating Piston DOT 4

Drive Clutch Center Distance

10.625 inches (27 cm)

Drive Belt P/N

3211215

Drive Clutch

P-85

Driven Clutch

Lightweight Team Roller Reverse

Reverse Transmission

Electronic Reverse

Engine and Cooling

Engine

ASM-ENG S6032-8444-LP8R

Displacement

840 cc

Cylinders

2 Monoblock

Bore x Stroke (mm)

85 x 74

Alternator Output

500 watt @ 5000 RPM

Throttle Body

1205875

Oil Injection

Electronic Oil Pump

Recommended Engine Oil

VES

Throttle Body Bore Size

50 mm

Idle RPM

1800 +/- 200

Rated Operating RPM

8250 +0/- 150

Cooling

Liquid

Thermostat Opening Temp.

120°F (49°C)

Ignition Type

Multi-Dimensional CDI

Spark Plug / Gap

NGK BPR 9ES /.027 inches (0.7 mm)

Recommended Fuel Octane

91 recommended (87 minimum)

Clutch Settings
ALTITUDE
meters (feet)
DRIVE CLUTCH DRIVEN CLUTCH
Shift Weight Clutch Spring Clutch Spring Driven Helix Gearing
(U : L -Pitch)
* Shaded cells indicate factory settings. Use 2 gram lighter shift weights when operating in temperatures above 40° F (5° C).
Drive Clutch Bolt Torque: 80 ft-lbs (108 Nm) Re-torque after running engine.
0-600 (0-2000) 10-72
(1322428)
Black
110-290
(7042287)

BLU/RED
(7043057)
58/44/.36
(5140311)
23:40-70
1.352 Cobra

22:41-70
1.6 Cobra

19:40-68
2.0” Series 4








600-1200 (2000-4000) 10-70
(1322414)
1200-1800 (4000-6000) 10-68
(1322427)
1800-2400 (6000-8000) BLK
(7043063)
2400-3000 (8000-10,000) 10-66
(11321584)
120-320
(7044537)
19:40-68
1.352 Cobra
1.6 Cobra
2.0” Series 4




3000-3600 (10,000-12,000) 10-64
(1321585)
* = STOCK INTERNATIONAL


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