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Transmission Housing Torque Specs

This document provides specifications for various bolts, screws, and other fasteners used to assemble different transmission housing components for Mercedes-Benz automatic transmission models 722.3 through 722.7. It lists each part number, designation, and required torque specifications for tightening the fasteners for the different transmission models.

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Gabriel Chincha
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© © All Rights Reserved
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52 views4 pages

Transmission Housing Torque Specs

This document provides specifications for various bolts, screws, and other fasteners used to assemble different transmission housing components for Mercedes-Benz automatic transmission models 722.3 through 722.7. It lists each part number, designation, and required torque specifications for tightening the fasteners for the different transmission models.

Uploaded by

Gabriel Chincha
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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BA27.

40-P-1000-01A Housing

TRANSMISSION 722.3/5/6/7/9

Housing

Number Designation TRANSMISSION TRANSMISSION


722.3 722.50
BA27.40-P-1001-01A Transmission overload protection pressure Nm 70 70
switch to transmission housing
BA27.40-P-1002-01A Bolt, transmission housing to converter housing Nm – –
BA27.40-P-1003-01A Bolt, oil pump with multi-disk brake B1 to torque Nm – –
converter housing
BA27.40-P-1004-01A Bolt, multi-disk brake B1 to converter housing Nm – –
BA27.40-P-1005-01A Bolt, multi-disk brake B2 to transmission Stage 1 Nm – –
housing
Stage 2 ° – –
BA27.40-P-1006-01A Bolt, detent plate to range selector lever Nm 8 –
BA27.40-P-1007-01A Bolt, locking pawl to shift lock lever Nm – –
BA27.40-P-1008-01A Bolt, automatic transmission to engine M10 40 Nm 55 –
M10 45 Nm – –
M10 90 Nm 45 –
M12 Nm 65 –
BA27.40-P-1009-01A Screw plug for measuring point for modulating Nm 13 –
pressure, control pressure and working
pressure
BA27.40-P-1010-01A Bolt, transmission housing to reverse idler shaft Nm – –
BA27.40-P-1011-01A Bolt, expansion reservoir to transmission Nm – –
housing
BA27.40-P-1012-01A Bolt, expansion reservoir to torque converter Nm – –
housing
BA27.40-P-1013-01A Bolt, ground line to transmission housing Nm – –
BA27.40-P-1014-01A Bolt, heat shield to transmission housing Nm – –
BA27.40-P-1015-01A Bolt, transmission housing to torque converter Stage 1 Nm – –
housing
Stage 2 ° – –
BA27.40-P-1016-01A Screw plug, pilot bushing of park pawl Nm – –
mechanism
BA27.40-P-1017-01A Screw plug, bearing bolt of park detent Nm – –
BA27.40-P-1018-01A Bolt, bracket for rear engine mount to Stage 1 Nm – –
transmission
Stage 2 ° – –
BA27.40-P-1019-01A Bolt, leaf spring to transmission housing Nm – –
BA27.40-P-1020-01A Bolt, intermediate housing to transmission Stage 1 Nm – –
housing
Stage 2 ° – –
BA27.40-P-1021-01A Standard bolt/hexagon-spacer bolt, shift moduleStage 1 Nm – –
(ISM) to transmission housing
Stage 2 ° – –
BA27.40-P-1022-01A Bolt, adapter housing to intermediate housing Nm – –
BA27.40-P-1023-01A Bolt, shield of shift module (ISM) to hexagon Nm – –
special bolt
BA27.40-P-1024-01A Bracket, wiring harness to automatic Nm – –
transmission

Housing

Number Designation TRANSMISSION TRANSMISSION


722.55 722.6 (except
722.660/661/662/66
3/666/673/674)
BA27.40-P-1001-01A Transmission overload protection pressure Nm – –
switch to transmission housing
BA27.40-P-1002-01A Bolt, transmission housing to converter housing Nm – 20
BA27.40-P-1003-01A Bolt, oil pump with multi-disk brake B1 to torque Nm – 20
converter housing
BA27.40-P-1004-01A Bolt, multi-disk brake B1 to converter housing Nm – 10

© Daimler AG, 3/3/18, L/09/17/X, ba27.40-p-1000-01a, Housing Page 1 of 4


TRANSMISSION 722.3/5/6/7/9
BA27.40-P-1005-01A Bolt, multi-disk brake B2 to transmission Stage 1 Nm – 16
housing
Stage 2 ° – –
BA27.40-P-1006-01A Bolt, detent plate to range selector lever Nm 8 8
BA27.40-P-1007-01A Bolt, locking pawl to shift lock lever Nm –
BA27.40-P-1008-01A Bolt, automatic transmission to engine M10 40 Nm 38 39
M10 45 Nm – –
M10 90 Nm 38 39
M12 Nm – –
BA27.40-P-1009-01A Screw plug for measuring point for modulating Nm – –
pressure, control pressure and working
pressure
BA27.40-P-1010-01A Bolt, transmission housing to reverse idler shaft Nm – –
BA27.40-P-1011-01A Bolt, expansion reservoir to transmission Nm – –
housing
BA27.40-P-1012-01A Bolt, expansion reservoir to torque converter Nm – –
housing
BA27.40-P-1013-01A Bolt, ground line to transmission housing Nm 9 20
BA27.40-P-1014-01A Bolt, heat shield to transmission housing Nm 9 11
BA27.40-P-1015-01A Bolt, transmission housing to torque converter Stage 1 Nm – –
housing
Stage 2 ° – –
BA27.40-P-1016-01A Screw plug, pilot bushing of park pawl Nm 70 –
mechanism
BA27.40-P-1017-01A Screw plug, bearing bolt of park detent Nm 22 –
BA27.40-P-1018-01A Bolt, bracket for rear engine mount to Stage 1 Nm 10 –
transmission
Stage 2 ° 90 –
BA27.40-P-1019-01A Bolt, leaf spring to transmission housing Nm 5 8
BA27.40-P-1020-01A Bolt, intermediate housing to transmission Stage 1 Nm 10 –
housing
Stage 2 ° 90 –
BA27.40-P-1021-01A Standard bolt/hexagon-spacer bolt, shift moduleStage 1 Nm 4 –
(ISM) to transmission housing
Stage 2 ° 90 –
BA27.40-P-1022-01A Bolt, adapter housing to intermediate housing Nm – –
BA27.40-P-1023-01A Bolt, shield of shift module (ISM) to hexagon Nm 7 –
special bolt
BA27.40-P-1024-01A Bracket, wiring harness to automatic Nm – 10
transmission

Housing

Number Designation TRANSMISSION TRANSMISSION


722.660/661/662/663 722.7
/666/673/674
BA27.40-P-1001-01A Transmission overload protection pressure Nm – –
switch to transmission housing
BA27.40-P-1002-01A Bolt, transmission housing to converter housing Nm 20 25
BA27.40-P-1003-01A Bolt, oil pump with multi-disk brake B1 to torque Nm 20 –
converter housing
BA27.40-P-1004-01A Bolt, multi-disk brake B1 to converter housing Nm 10 –
BA27.40-P-1005-01A Bolt, multi-disk brake B2 to transmission Stage 1 Nm 16 –
housing
Stage 2 ° –
BA27.40-P-1006-01A Bolt, detent plate to range selector lever Nm 8 8
BA27.40-P-1007-01A Bolt, locking pawl to shift lock lever Nm – 8
BA27.40-P-1008-01A Bolt, automatic transmission to engine M10 40 Nm 40 –
M10 45 Nm – –
M10 90 Nm 40 –
M12 Nm – –
BA27.40-P-1009-01A Screw plug for measuring point for modulating Nm – –
pressure, control pressure and working
pressure
BA27.40-P-1010-01A Bolt, transmission housing to reverse idler shaft Nm – 20
BA27.40-P-1011-01A Bolt, expansion reservoir to transmission Nm – 5
housing
BA27.40-P-1012-01A Bolt, expansion reservoir to torque converter Nm – 5
housing
BA27.40-P-1013-01A Bolt, ground line to transmission housing Nm 20 –
BA27.40-P-1014-01A Bolt, heat shield to transmission housing Nm 6 –
© Daimler AG, 3/3/18, L/09/17/X, ba27.40-p-1000-01a, Housing Page 2 of 4
TRANSMISSION 722.3/5/6/7/9
BA27.40-P-1015-01A Bolt, transmission housing to torque converter Stage 1 Nm – –
housing
Stage 2 ° – –
BA27.40-P-1016-01A Screw plug, pilot bushing of park pawl Nm – –
mechanism
BA27.40-P-1017-01A Screw plug, bearing bolt of park detent Nm – –
BA27.40-P-1018-01A Bolt, bracket for rear engine mount to Stage 1 Nm – –
transmission
Stage 2 ° – –
BA27.40-P-1019-01A Bolt, leaf spring to transmission housing Nm – –
BA27.40-P-1020-01A Bolt, intermediate housing to transmission Stage 1 Nm – –
housing
Stage 2 ° – –
BA27.40-P-1021-01A Standard bolt/hexagon-spacer bolt, shift moduleStage 1 Nm – –
(ISM) to transmission housing
Stage 2 ° – –
BA27.40-P-1022-01A Bolt, adapter housing to intermediate housing Nm – –
BA27.40-P-1023-01A Bolt, shield of shift module (ISM) to hexagon Nm – –
special bolt
BA27.40-P-1024-01A Bracket, wiring harness to automatic Nm – –
transmission

Housing

Number Designation TRANSMISSION


722.9
BA27.40-P-1001-01A Transmission overload protection pressure Nm –
switch to transmission housing
BA27.40-P-1002-01A Bolt, transmission housing to converter housing Nm –
BA27.40-P-1003-01A Bolt, oil pump with multi-disk brake B1 to torque Nm 20
converter housing
BA27.40-P-1004-01A Bolt, multi-disk brake B1 to converter housing Nm 11
BA27.40-P-1005-01A Bolt, multi-disk brake B2 to transmission Stage 1 Nm 10
housing
Stage 2 ° 90
BA27.40-P-1006-01A Bolt, detent plate to range selector lever Nm 8
BA27.40-P-1007-01A Bolt, locking pawl to shift lock lever Nm –
BA27.40-P-1008-01A Bolt, automatic transmission to engine M10 40 Nm 38
M10 45 Nm 38
M10 90 Nm 38
M12 Nm –
BA27.40-P-1009-01A Screw plug for measuring point for modulating Nm –
pressure, control pressure and working
pressure
BA27.40-P-1010-01A Bolt, transmission housing to reverse idler shaft Nm –
BA27.40-P-1011-01A Bolt, expansion reservoir to transmission Nm –
housing
BA27.40-P-1012-01A Bolt, expansion reservoir to torque converter Nm –
housing
BA27.40-P-1013-01A Bolt, ground line to transmission housing Nm 9
BA27.40-P-1014-01A Bolt, heat shield to transmission housing Nm 9
BA27.40-P-1015-01A Bolt, transmission housing to torque converter Stage 1 Nm 10
housing
Stage 2 ° 90
BA27.40-P-1016-01A Screw plug, pilot bushing of park pawl Nm 70
mechanism
BA27.40-P-1017-01A Screw plug, bearing bolt of park detent Nm 22
BA27.40-P-1018-01A Bolt, bracket for rear engine mount to Stage 1 Nm 10
transmission
Stage 2 ° 90
BA27.40-P-1019-01A Bolt, leaf spring to transmission housing Nm 5
BA27.40-P-1020-01A Bolt, intermediate housing to transmission Stage 1 Nm 10
housing
Stage 2 ° 90
BA27.40-P-1021-01A Standard bolt/hexagon-spacer bolt, shift moduleStage 1 Nm 4
(ISM) to transmission housing
Stage 2 ° 90
BA27.40-P-1022-01A Bolt, adapter housing to intermediate housing Nm 45
BA27.40-P-1023-01A Bolt, shield of shift module (ISM) to hexagon Nm 7
special bolt

© Daimler AG, 3/3/18, L/09/17/X, ba27.40-p-1000-01a, Housing Page 3 of 4


TRANSMISSION 722.3/5/6/7/9
BA27.40-P-1024-01A Bracket, wiring harness to automatic Nm 10
transmission

© Daimler AG, 3/3/18, L/09/17/X, ba27.40-p-1000-01a, Housing Page 4 of 4


TRANSMISSION 722.3/5/6/7/9

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