Technical Data; Dimensions; Engine; Gear Box - Husqvarna Rider 850 Workshop Manual

Dimensions

Rider 850/850 HST
Length 2000 mm
Width 960 mm
Height 1060 mm
Unladen weight 225 kg
Wheel base 820 mm
Track 610 mm
Tyre size 16x6, 50x8
Rider 1030 Bioclip
Length 2300 mm
Width 1120 mm
Height 1085 mm
Unladen weight 300 kg
Wheel base 855 mm
Track 710 mm
Tyre size 18x7, 50x8

Engine

Rider 850
Manufacture Briggs & Stratton
28B707, type
0139, trim 01
Power 7.7/10.5 kW/hp
Displacement 362 cm 3
Oil volume 1.2 litres
Rider 970/970 HST Rider 1030/1200
Manufacture Briggs & Stratton
28N707, type
0189, trim 01
Power 11.4/15.5 kW/hp
3
Displacement 465 cm
Oil volume 1.2 litre

Gear box

Rider 850
Manufacture
Europe Peerless
MST 205-531A MST 205-531A
USA Peerless
MST 205-530A MST 205-530A
Gears, forwards 5
Gears, reverse 1
4
– English

Technical data

Rider 970/970 HST
2145 mm
1050 mm (970)
1260 mm (970 S)
1120 mm (970-Bioclip)
1060 mm
240 kg
855 mm
Front: 715 mm
Rear: 610 mm
Front: 710 mm (970-Bioclip)
Rear: 620 mm (970-Bioclip)
16x6, 50x8
Rider 1200
2300 mm
1280 mm
1085 mm
300 kg
855 mm
710 mm
18x7, 50x8
Rider 850 HST
Briggs & Stratton
286707, type
0184, trim 01
9.2/12.5 kW/hp
465 cm 3
1.2 litres
Briggs & Stratton
V-Twin, 350777
type 1123, trim A1
13.7/18 kW/hp
3
570 cm
1.3 litre
Rider 970
Peerless
Peerless
5
1

Transmission

Rider 850 HST
Manufacture Kanzaki K55
hydrostatic
Rider 1030 Bioclip
Manufacture Kanzaki K61
hydrostatic

Control points

Mowing deck parallelism with cutting height
in pos. 1:
Cutting height control in pos. 1:
Synchronous transmission belt tension
Bioclip at 10 N force, impression:
Dist. between support plate and drive belt: 3–6 mm
Distance belt tensioner control lever
and belt guide, disengaged unit:

Play

Clutch wire:
Brake control lever against stop bolt:
Brake control lever:
Brake wire hydrostatic transmission:

Tightening moments

Carrier steering
Pulley steering wire
Belt wheel
Blades
Blade bearings
Belt tensioner wheel
Holder screws, engine
Holder screws, gear box
Brake drum bolts hydrostatic transmission
Engine pulley
Wheel axle nut
Rider 970 HST
Kanzaki K55
hydrostatic
Rider 1200
Kanzaki K61
hydrostatic
± 2 mm
850 = 37 ± 2 mm
Bioclip = 45 ± 2 mm
Other = 40 ± 2 mm
7 mm
17 ± 5 mm
8–10 mm
0–1 mm
7–9 mm
0 mm
5–10 Nm
20–30 Nm
35–40 Nm
45–50 Nm
20–25 Nm
15–25 Nm
20–25 Nm
20–25 Nm
27 Nm
70–80 Nm
100–150 Nm