Husqvarna ZTH5223, Workshop Manual

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TECHNICAL DATA
Technical Data
Model
ZTH5223 ZTH6125
Model part number 968 99 91 60
Engine (spec. number) Kawasaki (FH680V-AS15) Kawasaki (FH721V-AS04)
Cylinder diameter 75.2 mm (2.96 in.) 75.2 mm (2.96 in.)
Cylinder stroke 76 mm (2.99 in.) 76 mm (2.99 in.)
Cylinder volume 675 cc (41.19 cu.in.) 675 cc (41.19 cu.in.)
Power 23 hp 25 hp
Engine RPM 2,950 RPM 2,950 RPM
Idle RPM 1,550 RPM 1,550 RPM
Spark plugs (2) NGK BPR4ES NGK BRR1550
Oil capacity, engine (total) 1.8 litres (3.8 US pints) 1.8 litres (3.8 US pints)
Engine weight 40.5 kg (89.3 lbs) 41.2 kg (90.8 lbs)
Cutting width 1321 mm (52 in.) 1549 mm (61 in.)
Blade length 457.2 mm (18 in.) 533.4 mm (21 in.)
Tightening torque, blade bolt 122 Nm (90 ft/lb) 122 Nm (90 ft/lb)
Cutting height Adjustable 38 mm (1.5") to
152 mm (6") in 64 mm
(0.25") increments Adjustable 38 mm (1.5") to
152 mm (6") in 64 mm
(0.25") increments
Blade engagement Warner Mag-Stop
Electromagnetic clutch Warner Mag-Stop
Electromagnetic clutch
Slip torque, clutch 271 Nm (200 ft/lb) 271 Nm (200 ft/lb)
Clutch coil resistance 1.74 - 1.93 ohms at 23°C (68°F) 1.74 - 1.93 ohms at 23°C (68°F)
Supply voltage clutch 12 - 14 V 12 - 14 V
Tightening torque, clutch bolt 67 Nm (50 ft/lb) 67 Nm (50 ft/lb)
Blade tip speed 4,704 m/min. 4,541 m/min
Anti-scalp rollers 6, adjustable 6, adjustable
Tightening torque, bolt for
mower deck pulley 61 Nm (45 ft/lb) 61 Nm (45 ft/lb)
Hydrostatic drive Dual Hydro-gear pumps and
Parker/Ross Wheel drive motors Dual Hydro-gear pumps and
Parker/Ross Wheel drive motors
Tightening torque, pipe
couplings 41 Nm (30 ft/lb) 41 Nm (30 ft/lb)
Hydraulic pumps (2) Hydro Gear BDP 10A 404 Hydro Gear BDP 10A 404