AR26.10-W-0022G | Remove/install transmission downwards | 15.6.09 |
TRANSMISSION 715.5 in MODELS 374.6, 375.4, 940, 942, 943, 944, 958.4
W26.10-1010-09
1 Bracket
2 Compressor line
5 Electrical connector
7 Connection hoses
3 Coolant lines
4 Drain plug
W26.10-1011-09
6 Propeller shaft
8 Battery wiring harness
9 Oil cooler line
13 Release lever
22 Speed sensor electrical connector
10 Clutch servo assistance
11 Electrical center connectors
12 Screw
W26.10-1082-06
10 Clutch servo assistance
14 Compressed-air line
15 Connector (for compressed air line)
16 Clip
17 Hydraulic line
18 Banjo bolt
19 Union nut
20 Release bearing
21 Roll pin
B2 Clutch travel sensor
A Installation position (roll pin)
Modification notes
8.4.08 | Value changed: Gate hydraulic cylinder to transmission housing | Transmission 715.5 in model 374 with code GS1 |
| Remove/install | ||
| Notes on self-locking nuts and bolts | ||
Danger! | Risk of injury caused by body parts being pinched or crushed as cab is tilted | Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure with the safety strut. | |
1 | Tilt cab | ||
| Notes on tilting the cab | ||
2 | Remove upper and lower noise encapsulation | ||
3 | Remove treadboard/cover above the transmission | ||
4 | Unpressurized circuit 4 of compressed-air system | Loosen union nut (19) on clutch booster (10) approx. two revolutions, counterholding the banjo bolt (18) in the process. | |
5.1 | Detach gearshift linkage at transmission | Vehicles with code (GS1) "Manual" gearshift | |
Nut, ball head of shift rod to relay lever | |||
Bolt, reversing lever to bracket | |||
Nut, ball head of gate selector rod | |||
Long-life grease | |||
5.2 | Detach shift cylinder with hydraulic line at transmission | Vehicles with code (GS3) "Hydraulic" gearshift and code (IY2) Hydraulic fluid as per sheet 345.0 | |
The gearshift must be in neutral. | |||
Gate hydraulic cylinder to transmission housing | |||
Gear hydraulic shift cylinder to gear module | |||
6 | Disconnect connectors for electrical center (11) on transmission | ||
7 | Remove crossmember below transmission | | |
8 | Disconnect adapter or connections on PTO | ||
9 | Detach propeller shaft (6) at transmission and place to the side. | | |
10 | Remove retarder | Vehicles with code (BA9) Voith secondary retarder R 115. | |
Vehicles with code (BA1) Performance-optimized Voith retarder | |||
11 | Remove coolant lines (3) from retarder complete | Only on vehicles with code (BA9) Voith secondary retarder R 115. | |
12 | Detach electrical wiring harness for battery (8) from the brackets on the transmission and place to one side | ||
13 | Detach compressed air line (14) at clutch booster (10) and at clamp (16) and place to one side | | |
14 | Detach connector (15) for compressed air line on the clutch booster (10) | Installation: Replace sealing rings. | |
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15 | Detach electrical connector from clutch travel sensor (B2) and place to one side | ||
16 | Detach clutch booster (10) and place to one side | Do not loosen hydraulic line (17). | |
| |||
17 | Disconnect oil cooler lines (9) at connection to transmission and plug using suitable plugs | Catch escaping oil. | |
18 | Detach oil cooler lines (9) from the brackets and tie to longitudinal frame member | ||
19 | Detach compressor line at brackets at transmission | ||
20 | Disconnect speed sensor electrical connector (22) | ||
21 | Unscrew bolt (12) on left and right carrying arm | | |
22 | Raise transmission approx. 20 mm and support engine from underneath at timing case | ||
23 | Unscrew bolts around circumference of transmission and lift out transmission | Installation: When installing the transmission the rollers on the release lever (13) must engage past the rear flange of the clutch operator (20), in the guide groove of the clutch operator (20), so that the function of the release mechanism is guaranteed. | |
Installation: Rotate clutch operator (20) until roll pin (21) is in a horizontal position. | |||
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24 | Install in the reverse order | ||
25 | Check transmission oil level, correct if necessary | ||
26 | Teach in gear control (GS) control unit | Only on vehicles with code (GS2) Gear control. |
Clutch booster
Number | Designation | Model | Model | Model | |
BA25.20-N-1001-01J | Bolt, clutch booster to transmission housing | Nm | 50 | 50 | 50 |
BA25.20-N-1003-01J | Banjo bolt (compressed-air line) to clutch booster | Nm | 40 | 40 | 40 |
BA25.20-N-1010-01J | Union nut (compressed-air line) at clutch booster | Nm | 40 | 40 | 40 |
Complete manual transmission
Number | Designation | Trans-mission 715.500/ | |
BA26.10-N-1001-01C | Transmission to flywheel housing | Nm | 50 |
BA26.10-N-1003-01C | Supporting arm to frame | Nm | 330 |
Shift mechanism
Number | Designation | Transmission 715.5 | Transmission 715.5 | Transmission 715.500/507/510/513/520/540/561 with code GS3 and code IY2 | ||
BA26.60-N-1011-01D | Gate hydraulic cylinder to transmission housing | Nm | - | - | 25 | |
BA26.60-N-1022-01D | Nut, ball head for shift rod to reversing lever | Nm | 25 | 25 | - | |
BA26.60-N-1023-01D | Bolt, reversing lever to bracket | Nm | 50 | 50 | - | |
BA26.60-N-1043-01D | Nut on ball head of gate selector rod | Nm | 25 | 25 | - | |
BA26.60-N-1047-01D | Gear hydraulic shift cylinder to gear | Nm | - | - | 50 | |
Frame
Number | Designation | Model 374.5/6 | Model 375.4, 940, 942, 943, 944, 958.4 | |||
BA31.30-N-1006-01A | Bolt, crossmember (below transmission) to frame | Stage 1 | Nm | 150 | 150 | |
Stage 2 | ° | 45 | 45 | |||
Propeller shaft
Number | Designation | Model 374 | Model | ||
BA41.10-N-1002-01F | Bolt/nut, propeller shaft to flange connection | M10 | Nm | 60 | 60 |
M12 | Nm | 100 | 100 | ||
M14 | Nm | 160 | 160 | ||
M16 | Nm | 200 | 200 | ||
Repair materials
Number | Designation | Order number |
BR00.45-Z-1001-06A | Long-life grease | A 000 989 63 51 11 |