Volvo G726B ユーザーズマニュアル

All controls are located in a 90° arc forward

and to the right of the operator. Located

forward of the operator are the engine oil

pressure, coolant temperature and fuel level

gauges, transmission gear indicator and a

multi-function Contronic monitoring display.

Located in the fully adjustable steering

pedestal are the following switches: differential

lock/unlock, hazard lights, combination turn

signal, horn and high beam headlight. Heater

and wiper/washer controls, lighting and

accessory switches are grouped in the

operator’s right hand console. This console

also contains the ignition key 

and access to the circuit breaker and fuse

panel. Located to the right of the operator,

above the console, are the AWD On/Off

switch, a 16 position variable aggression dial

and the hydrostatic Creep On/Off switch. 

An accelerator/decelerator foot pedal and

slider type hand throttle are standard

equipment. Outside mounted rear view mirrors

(L&R) are standard.  Interior operator noise

level ranges from 78 to 81 dB(A) per ISO

6394 (enclosed cab).

• High capacity heater/air conditioner c/w

adjustable vents, temperature control and 3

speed fan

• Fully adjustable, suspension seat
• Lower opening front windows
• Rear windshield wipers and washers
• Lower front window wipers and washers
• Modular, 24 volt radio and cassette player

with remote control

• Operator Convenience Package (lunch box,

steel vacuum bottle and holder, ashtray)

• 24 volt to 12 volt convertor for electrical

accessories or two way radio installations

Full height cab with ROPS
Inside dimensions
Height . . . . . . . . . . . . . . . . . . . . . 74.0" (1 880 mm)
Width @ controls . . . . . . . . . . . . 56.0" (1 422 mm)
Depth @ controls . . . . . . . . . . . . 55.5" (1 410 mm)

An optional Low Profile Cab is available with

an inside height of 62" (1 575 mm). All Volvo

Grader cabs and canopies are designed to

meet or exceed SAE J1040 APR. 88, ISO

3471/1-1986(E), and 86/295/EEC ROPS

requirements. The seatbelt is 2" (51 mm) wide

and meets SAE J386 JUNE 93; ISO 6683-

1981(E).

Hydrostatic power front wheel steering

incorporating two steering cylinders. Meets

SAE J1511 OCT. 90 with optional secondary

steering.

Minimum turning radius using front axle steering,
articulation, wheel lean and unlocked differential

. . . . . . . . . . . . . . . . . . . . . . . . . . . 25'6" (7 772 mm)

Steering arc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72º
Frame articulation angle  . . . . . . . . . . . . . . . . . . . 22º

Articulation lock standard.

Full front and rear frame sections.
Front: Fully welded box section. Dual sloped

front frame provides excellent forward visibility.  

Minimum dimensions of 
box section . . . . . . . 10.5" x 14.0" (267 x 356 mm)
Plate thickness . . . . . . . . . . . . . . . . . 0.75" (19 mm)
Vertical section modulus 
at arch . . . . . . . . . . . . . . . . . . 119 cu in (1 950 cm

minimum . . . . . . . . . . . . . . . 101.5 cu in (1 663 cm

maximum . . . . . . . . . . . . . . . . 212 cu in (3 474 cm

Linear weight - minimum-maximum . . . . . . . . . . . . . . 

107.1 - 232.5 lb/ft (159.4 - 346.0 kg/m) 

Rear: Full perimeter rear frame permits modular

powertrain mounting for ease of service and is

ideal for attachment mounting. Optional first user

lifetime warranty on frame and articulation joint.

Minimum dimensions of 
rear frame . . . . . . . . . 4.0" x 10.0" (102 x 254 mm)
Plate thickness . . . . . . . . . . . . . . . . . . 0.5" (13 mm)

Twin 4.5" (114 mm) hydraulic cylinders

articulate frame 22º right and left. Anti-drift lock

valve ensures stable operation.

Hardened teeth, cut on the outside of the circle

for maximum leverage and minimum wear.
The circle is supported at six points by three

adjustable clamp plates and three adjustable

guide shoes, providing optimum circle support

and load distribution. DURAMIDE™ faced

clamp and guide shoes prevent metal-to-metal

contact and provide maximum service life.
DURAMIDE™ is a synthetic bearing material

that maximizes service life and reduces circle

system maintenance requirements.

Diameter . . . . . . . . . . . . . . . . . . 66.25" (1 683 mm)
Thickness . . . . . . . . . . . . . . . . . . . .  1.25" (32 mm)
Adjustable guide shoes. . . . . . . . . . . . . . . . . . . . . . 3
Adjustable clamp plates . . . . . . . . . . . . . . . . . . . . . 3

The Volvo dual cylinder Circle Drive System

uses direct acting hydraulic power for

exceptional turning and holding capability

under full load. Circle Drive System uses

hardened drive pinions and is protected

against impact damage by an overload cushion

valve as standard equipment.

Hydraulic drive cylinders . . . . . . . . . . . . . . . . . . . . . 2
Points of leverage . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360º

Fully welded box section. Narrow “T” design

permits optimum visibility to the work area.

Drawbar ball stud provides an adjustment to

compensate for different tire sizes. Blade lift

cylinder anchors are straddle mounted on

drawbar to provide maximum strength and

support.

Dimensions of 
box section  . . . . . . . . . 6.5" x 6.5" (165 x 165 mm)
Plate thickness  . . . . . . 1.0" & 0.75" (25 & 19 mm)

Standard moldboard with 
replaceable end bits . . . . . . . . . . . . 12' x 25" x 7/8" 

Blade material . . . . . . . SAE 1050 high carbon steel
Edge: through hardened . . . . . 6" x 5/8" boron steel 

Bolt spacing. . . . . . . . . . . . . . . . . . . . . 6" (152 mm)
• bolt size . . . . . . . . . . . . . . . . . . . . . . 5/8" (16 mm)

Slide rails supported by DURAMIDE™

bearings.

Reach outside tires - articulated 
frame .......120.0" (3 048 mm)....119.5" (3 035 mm)
Reach outside tires - straight 
frame..........79.5" (2 019 mm)..........79" (2 007 mm)
Blade slide ...26.5" (673 mm)..........26.5" (673 mm)
Circle side
shift ................30.5" (775 mm)..........29.5" (749 mm)
Maximum bank
sloping angle........................90º...................................90º
Blade ground clearance.....................17.5" (445 mm)
Blade cutting depth.............................32.0" (813 mm)
Blade tilt range............................44º forward 6.5º back

Superior blade mobility permits steep ditch

cutting angles and back sloping without

putting the front tire on the slope.