Content Source: 2019 850 PRO-RMK / SKS 155 Owner’s Manual (9928946 R01) > Specifications Chapter

IMPORTANT

The Owner's Manual for this vehicle contains warnings, instructions and other information you must read and fully understand before safely riding or performing maintenance on this vehicle.Always follow the warnings and instructions in Owner's Manual.

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850 PRO-RMK

Capacities and Dimensions

Body Style

AXYS

Rider Capacity

1

Coolant Capacity

5.3 qts. (5.0 l) (155)

5.5 qts. (5.2 l) (163)

Chaincase Oil Capacity

9 oz. (266.2 ml) (RMK ASSAULT)

N/A (PRO-RMK)

Fuel Tank Capacity

11.5 gal. (43.5 l)

Gearcase Oil Capacity

N/A

Oil Capacity (qts./l)

3.9 qts. (3.7 l)

Height

49.1 inches (124.8 cm)

Length

131 inches (333 cm) (155)

134.4 inches (341.4 cm) (163)

142 inches (360.6 cm) (174)

Designed Width

43.5 inches (110.5 cm)

Brake Type

Hayes Apollo

Drive Clutch Center Distance

11.5 inches (29 cm)

Drive Belt P/N

3211216

Drive Clutch

P-85

Driven Clutch

LW Team Roller Reverse

Reverse Transmission

Electronic Reverse

Engine and Cooling

Engine

S5614-8444-ON8P

Displacement

840 cc

Cylinders

2 Monoblock

Bore x Stroke (mm)

85 x 74

Alternator Output

500 watt

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/- 250

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)

850 PRO-RMK (155/163/174) 3”

CLUTCH SETTINGS
ALTITUDE
meters (feet)
DRIVE CLUTCH DRIVEN CLUTCH
Shift Weight Clutch Spring Clutch Spring Driven Helix Gearing
0-900 (0-3000) 10–74 (1322429) BLACK
120–320
7044537

BLACK
155–222
7043063

STR 42
5142586
22:43–69
900-1500 (3000-5000)** 10–72** (1322428)
1500-2100 (5000-7000) 10–70 (1322414)
2100-2700 (7000-9000) 10–68 (1322427)
2700-3300 (9000-11,000) 10–66 (1321584)
3300-3900 (11,000-13,000) 10–64 (1321585)

* Shaded cells indicate factory settings.

** 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.


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