Tennant 235, Operator'S Manual

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SPECIFICATIONS
1-3
235 MM166 (3--93)
MACHINE SPECIFICATIONS
POWER TYPE
Engine type -- piston
Ignition -- breakerless--type spark
Cycle -- 4
Aspiration -- natural
Cylinders -- 2
Bore -- 3.12 in (80 mm)
Stroke -- 2.75 in (70 mm)
Displacement -- 42 cu in (690 cc)
Net power -- 13 hp (9.7 kw) @ 2200 rpm,
governed
Net power -- 18 hp (13.5 kw) @ 3600 rpm,
maximum
Fuel -- gasoline, 87 octane minimum, unleaded
or LPG
Cooling system -- air
Electrical system -- 12 V nominal, 25 A alternator
POWER TRAIN
Propelling -- hydraulic motor driven
Main brush -- belt driven
Side brush -- hydraulic motor driven
Vacuum fan -- belt driven
Hydraulic pump -- belt driven
STEERING
Type -- rear wheel controlled, automotive cam
and lever
Power source -- manual
HYDRAULIC SYSTEM
Function -- operates propelling, hopper lift, side
brush drive
Control valve, hopper lift, side brush drive -- open
center, single spool type
Pump, propelling -- variable displacement piston
type, 0.85 cu in (14 cc) maximum
displacement per revolution, 9.1 gpm
(35 L/min) @ 2400
Propelling system relief pressure -- 2000 psi
(13,790 kPa)
Pump, accessories -- gear type, 0.26 cu in (4 cc)
displacement, 1.1 gpm (4 L/min) @
1000 rpm
Side brush and lift cylinder system relief pressure
- 1350 psi (9310 kPa)
Motor, side brush -- internal gear type, 2.8 cu in
(46 cc) per revolution, 2500 psi (17,240 kPa)
maximum rated pressure
Cylinder, hopper lift -- single action type, 2.5 in
(65 mm) bore x 12 in (305 mm) stroke,
1.125 in (30 mm) diameter rod, 3000 psi
(20,685 kPa) maximum rated pressure.
Filter -- spin--on type, 10 micron nominal, 25 psi
(170 kPa) bypass pressure
BRAKING SYSTEM
Service brakes -- mechanical drum brakes (2) --
1 per front wheel, linkage actuated
Parking brakes -- utilizes service brakes, linkage
actuated
SUSPENSION SYSTEM
Front -- 15 x 3.00 solid tires (2)
Rear -- 4.80 x 8 pneumatic tire (1)