be4680n100002a

Auxiliary steering

Type be · topic 46.80 · version 0110 · 2018-03-13

Applies to: Model 963, 964 with code A4B (Leading axle, 7.5 t, steered, de-loadable) except code JCLM (CTT steering system, electro-hydraulic) except code JCLV (CTT steering system, displacement steering) Model 963, 964 with code A4Q (Trailing axle, 9 t, steered, de-loadable, liftable) except code JCLM (CTT steering system, electro-hydraulic) except code JCLV (CTT steering system, displacement steering) Model 963, 964 with code A4R (Trailing axle, 9 t, steered, de-loadable) except code JCLM (CTT steering system, ele

Where it sits

Function group 2 Chassis › 46 Steering › 46.80 Auxiliary rear axle steering, auxiliary steering axle (ZL), electro-hydraulic auxiliary steering (EHZ) — Series 963 · Series 964

EinPAS 22 Steering › 22.20 Auxiliary steering › 22.20.1 Basic information — Series 963 · Series 964

BE46.80-N-1000-02A

Auxiliary steering

Model

963, 964

with code A4B (Leading axle, 7.5 t, steered, de-loadable)

except code JCLM (CTT steering system, electro-hydraulic)

except code JCLV (CTT steering system, displacement steering)

Model

963, 964

with code A4Q (Trailing axle, 9 t, steered, de-loadable, liftable)

except code JCLM (CTT steering system, electro-hydraulic)

except code JCLV (CTT steering system, displacement steering)

Model

963, 964

with code A4R (Trailing axle, 9 t, steered, de-loadable)

except code JCLM (CTT steering system, electro-hydraulic)

except code JCLV (CTT steering system, displacement steering)

Model

963, 964

with code A4T (Trailing axle, 8 t, steered, de-loadable, liftable)

except code JCLM (CTT steering system, electro-hydraulic)

except code JCLV (CTT steering system, displacement steering)

Model

963, 964

with code A4U (Trailing axle, 8 t, steered, de-loadable)

except code JCLM (CTT steering system, electro-hydraulic)

except code JCLV (CTT steering system, displacement steering)

Model

963, 964

with code A4X (Trailing axle, 7.5 t, steered, de-loadable)

except code JCLM (CTT steering system, electro-hydraulic)

except code JCLV (CTT steering system, displacement steering)

Model

963, 964

with code A4Y (Trailing axle, 7.5 t, steered, de-loadable, liftable)

except code JCLM (CTT steering system, electro-hydraulic)

except code JCLV (CTT steering system, displacement steering)

Model

963, 964

with code JA4Y (Trailing axle, 7.5 t, steered, de-loadable, liftable)

with code JCLA (Steering system, standard, electronic/hydraulic)

with code JZAQ (Chassis conversion to 8x4/4, NLA)

except code JCLM (CTT steering system, electro-hydraulic)

except code JCLV (CTT steering system, displacement steering)

Model

963, 964

with code JAVA (Leading axle 8 t, air-sprung and hydraulically steered)

except code JCLM (CTT steering system, electro-hydraulic)

except code JCLV (CTT steering system, displacement steering)

Test and adjustment values for auxiliary steering

Number

Designation

Model 963, 964 with code A4B, JAVA

Model 963, 964 with code A4Q, A4R, A4T, A4U, A4X, A4Y

BE46.80-N-1001-02A

Distance between collar on piston and steering cylinder housing

mm

252,5

266

BE46.80-N-1002-02A

Distance between ball joint and steering cylinder housing

mm

132...138

118...129

BE46.80-N-1003-02A

Distance between ball joint and collar on piston

mm

13...26

13...26

BE46.80-N-1004-02A

Power steering pump delivery rate

Specified value

l/min

 9

 9

at engine speed

1/min

700...800

700...800

BE46.80-N-1005-02A

Governed pressure of test equipment pressure limiting valve

bar

160

160

Test and adjustment values for auxiliary steering

Number

Designation

Model 963, 964 with code JA4Y+JCLA+JZAQ +

BE46.80-N-1001-02A

Distance between collar on piston and steering cylinder housing

mm

266

BE46.80-N-1002-02A

Distance between ball joint and steering cylinder housing

mm

118...129

BE46.80-N-1003-02A

Distance between ball joint and collar on piston

mm

13...26

BE46.80-N-1004-02A

Power steering pump delivery rate

Specified value

l/min

 9

at engine speed

1/min

700...800

BE46.80-N-1005-02A

Governed pressure of test equipment pressure limiting valve

bar

160