Table of Contents
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Document Title:
Description
Profile:
Description
The engine output torque is transferred to the transmission via the torque converter. The converter has a fixed stator. The
stator multiplies the torque. The multiplication is at its greatest when the engine is running at high speed and the turbine
rotor is stationary, e.g. when starting the machine. The torque from the torque converter passes through the transmission
and dropbox to the drive axles. In the differential gear the torque is divided out to the planetary hub gears and the wheels.
The transmission has four speed gears and two directional gears.
Figure 1
Power transmission, principle diagram
1
2
3
4
5
6
7
Function Group:
400
Information Type:
Engine
Torque converter
Transmission with dropbox
Propellar shaft
Support Bearing
Service Information
Date:
2014/5/29
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Table of Contents
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Summary of Contents for Volvo L180C
- Page 1 Service Information Document Title: Function Group: Information Type: Date: Description Service Information 2014/5/29 Profile: Description The engine output torque is transferred to the transmission via the torque converter. The converter has a fixed stator. The stator multiplies the torque. The multiplication is at its greatest when the engine is running at high speed and the turbine rotor is stationary, e.g.
- Page 2 Service Information Document Title: Function Group: Information Type: Date: (Automatic Power Service Information 2014/5/29 Shift) Profile: APS (Automatic Power Shift) Description L150 and L180 are as standard provided with APS (Automatic Power Shift), which is included in the control unit of the Contronic system.
- Page 3 The machine starts off in the new direction in the same gear as before the new direction was selected. Description of function during automatic gear shifting Start (selector position A) When starting from stationary, the machine moves off in 2nd gear. If the machine is already moving, 3rd gear will be engaged.
- Page 4 Service Information Document Title: Function Group: Information Type: Date: Downshifting switch, Service Information 2014/5/29 engine braking Profile: Downshifting switch, engine braking With the aid of switch SW105 the operator can achieve immediate downshifting in order to retard (brake) the machine. When SW105 is activated, current is supplied to ECU connection EB14 and downshifting takes place as shown below.
- Page 5 Service Information Document Title: Function Group: Information Type: Date: Differential carrier Service Information 2014/5/29 assembly, Changing L150 w.e.fr. se. no. 1234 and L180 (AWB40) Profile: Differential carrier assembly, Changing L150 w.e.fr. se. no. 1234 and L180 (AWB40) Op nbr 46501 999 2628 Lifting chain E 616 Trolley E 1370 Support...
- Page 6 Figure 2 Securing lifting frame E 1370 Figure 2 5. Raise the lifting frame and position support, see Lower the lifting frame onto the support and tilt the bucket fully forward. 6. Remove the front mudguards and front wheels. 7. Drain the oil from the axle. 8.
- Page 7 Sling 12 metre (40 ft) Shackle 16 mm (0.630 in), 4 pcs E 616 14. Connect a hoist to the front axle and remove the attaching bolts. Required lifting capacity approx. 600 kg (1323 lb). Lower the axle on E 616 and pull out the axle housing. Figure 4 Hook spanner or angled lock ring pliers 16.
- Page 8 Fit protecting plates over the bolt heads. 22. Fit the half shafts in the axle housing. 23. Fit brake discs and O-rings on the axle housing. Figure 6 Fitting hub retainer 25. Fit the hub retainers. Tighten the bolts to 310 N m (229 lbf ft). 26.
- Page 9 Figure 8 Adjusting switch Microswitch Buzzer alternatively indicating lamp 32. Screw in the microswitch so that it just closes the circuit. Then screw out 1/4 of a turn. Lock the microswitch with the nut. Fit the protective cover over the microswitch. 33.
- Page 10 Service Information Document Title: Function Group: Information Type: Date: Fitting rear axle Service Information 2014/5/29 Profile: Fitting rear axle Op nbr 46008 999 3742 Sleeve 1. Place the axle in position under the machine. Connect a hoist, see Fig. [Invalid linktarget]. Axle weight including mounting brackets approx. 1550 kg (3418 lb). 2.
- Page 11 Service Information Document Title: Function Group: Information Type: Date: Hub reduction, Changing Service Information 2014/5/29 seal, One side L150 up to and incl. se. no. 1233 (with drive axles AH65 and 70) Profile: Hub reduction, Changing seal, One side L150 up to and incl. se. no. 1233 (with drive axles AH65 and 70) Op nbr 46643 E 765 Spanner (rear axle)
- Page 12 Figure 1 Rear axle: Bolt M14 length 90 mm Bolt M16 length 70 mm Front axle: Bolt M14 length 90 mm Bolt M18 length 100 mm) Drain the oil from the hub reduction. 4. Remove the wheel. Weight approx. 700 kg (1544 lb) (26.5 x 25, filled with air). 5.
- Page 13 Figure 3 Removing hub nut E 765 (rear axle) or E 1109 (front axle) Figure 4 13. Screw in two bolts in the ring gear and lift away the gear, see Weight approx. 42 kg (93 lb) front and approx. 25 kg (55 lb) rear. Figure 5 14.
- Page 14 The oil seal should be tapped in until flush with the end of the hub. Figure 6 Slide ring seal Oil seal Wear ring 22. Fit new slide ring seals on the hub and on the brake housing cove, as follows: NOTE! Handling and fitting the slide ring seal should be done with great care.
- Page 15 Check that the O-ring is not twisted or lies in waves. Figure 7 O-ring Support ring Slide ring 25. Lubricate the O-ring with a soap solution. Figure 8 Press the slide ring into position by hand, see Remove the support ring with the aid of the tape tab. Check that the O-ring is not twisted or lies in waves and that the slide ring is positioned at right angles to the axle.
- Page 16 Thank you very much for reading. This is part of the demo page. GET MORE: Hydraulic System, Setting Instructions, Functional Description, Electrical System And more…… Click Here BUY NOW Then Instant Download the Complete Manual.
- Page 17 Figure 9 29. Place the ring gear hub in position, see and fit the hub nut while the lifting device is holding the hub at right angles to the axle. 30. Tighten up the bearings with the aid of the hub nut until a bearing clearance of 0.3 - 0.5 mm (0.012 - 0.020 in) is obtained.
- Page 18 36. Fill oil in hub reduction and differential carrier assembly. 37. Fit the wheel and remove the axle stands.
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