TYM T254NH - Page 96

SPECIFICATION AND TIPS
6-2
1. SPECIFICATION TABLE
MODEL T254NH
E
N
G
I
N
E
Maker
Yanmar
Model
3TNV80F
Type
Water cooled, 4-cycle Diesel
Rated Output
18.4 kW(25.0 HP) / 3,000 rpm
Number of Cylinder
3
Displacement (cc)
1,267 cc
Bore and Stroke
80mm x 84mm (3.15in x 3.31 in)
Rated Speed (rpm)
3000
High idle (rpm)
3,235 ±55
Low idle (rpm)
1,350 ±55
Accelerator
Hand Throttle Lever, Foot Throttle Pedal
Compression ratio
23.1 : 1
Firing order
1-3-2-1
Injection pump
Indirect
Lubrication type
Forced feed
Cooling system
Water cooled, Forced circulation
Coolant capacity
3.6 ℓ (0.95 US gal)
Air cleaner
Single element
Muffler
Horizontal
Fuel
Diesel fuel (Use ultra low)
Fuel Tank capacity
22 ℓ (5.8 US gal)
MODEL T254NH
E
L
E
C
T
R
I
C
A
L
Battery
12V 50AH
Starting system
Starter motor with pre-heater
Starter Capacity
1.2 kW
Alternator
12V 40A
D
R
I
V
E
Clutch
Dry single disc, mechanic
Transmission
Mechanical, Sliding Gear, Synchro Mech
,
2 range
MFWD (4WD)
Standard
Differential lock
Bevel gears with diff-Lock
B
R
A
K
E
Wet Disc, Foot operated, independent with provision of inter lock
for simultaneous operation.
Inner dia.
77 mm (3.03 in.)
Outer dia.
124.5 mm (4.90 in.)
Number of lining
2 each side
Total brake thickness
6.85 mm(0.27 in.)
P
T
O
Type
Independent PTO
Rear
Shaft
6 Splines, 35 mm(1⅜ in.)
Speed
540 rpm ＠ 2,893 rpm
Mid
Shaft
15 Splines , 25.4 mm(1 in.)
Speed
2,000 rpm ＠ 2,875 rpm