Terex PT-30, Руководство по обслуживанию

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PT-30 Specifications
Engine
- Model: Perkins 403-D15
- Displacement: 1.5 liter
- Gross horsepower: 33.7 hp (25.1 kW)
- Peak Torque: 64.39 lb-ft. (87 Nm)
- Idle rpm: 1175 (low idle), 2800 (high idle)
- Average water /thermostat temperature: 190°F,
87.8°C
Transmission
- Model: A10VG18 tandem (Rexroth)
Drive Pumps
- Displacement: 1.098 in3/rev (18 cc/rev)
- Relief pressure: 3800 psi (26,200 kPa)
- Flow: 13 gpm ( 11.4lpm) @ 2800 rpm (per pump)
Charge Pumps (2)
- Displacement: .33 in3/rev (5.4 cc/rev) x2
- Relief pressure: 360 +/- 20 psi (24.82 bar)
- Flow: 3 gpm (11.4 lpm combined) @1175 rpm
- Flow: 8.1 gpm (30.7 lpm combined) @2800 rpm
Drive Motors
- Model: Rexroth Sauer Danfoss
- Displacement: 19.215 in3/rev (314.9 cc/rev)
Pilot Controls (Joysticks)
- Model: Rexroth 4TH6
Auxiliary Pump
- Make: Rexroth
- Type: Gear
- Displacement: 0.87 in3/rev (14.3 cc/rev)
- Max Flow: 10 gpm (37.9 lpm) @ 2800 rpm
- Relief pressure: 3000 psi (20,684 kPa)
- Cooling/filtering: Oil is filtered and cooled at all
times. In auxiliary mode, the oil is filtered after the
attachment to protect the machine if the attach-
ment motor fails or contaminants are introduced
from the quick couplers.
Lift Arm Control Valve
- Make: Husco
- Relief Pressure: 3000 psi (20,684 kPa)
- Pilot pressure required to move spools: 180-220psi
(1241-1517 kPa)
Oil Cooler
- Operating pressure: 250 psi (1724 kPa)
- Bypass relief pressure: 80 psi (551.6 kPa)
- Hot oil sending unit: 225°F (107.2°C)
- Avg. oil operating temp. 50-60°F (10-16°C) above
ambient. (extreme application 80°F , 27°C above
ambient.)
Critical Torque Specs
- Transmission Mounting Bolts
-- 80 ft-lb (108 Nm). w/Blue Loctite
- Drive Sprocket Drive Teeth Bolts
-- 62 ft-lb (84 Nm). -Dry
- Bogie Wheel Retaining Nuts
-- 110 ft-lb (149 Nm). - Dry
- Drive Sprocket Retaining Bolt
(Serial # 00101-05000)
-- 60 ft-lb (81 Nm). w/Blue Loctite
- Drive Sprocket Retaining Castle Nut
(Serial # 05001-Current)
-- 270 ft-lb (366 Nm)
Service Tools
Listed below are common service tools which are iden-
tified and utilized in the service procedures described
in this manual. Use tools recommended by Terex
whenever possible to reduce risk of injury and or
machine damage during service.
• Heavy Duty Hydraulic Jack (5-ton rating)
• Test Gauge Kit (P/N: 0402-935)
• Long Pry Bar(s)
2. Technical Specifications
& Service Tools
2-1