LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2001 >> CL500 >> Repair and Diagnosis >> Steering >> Power Steering >> Steering -- Testing & Repair -- 215 & 220 Chassis >> Testing & Repair >> Remove/install power steering pump - AR46.30-P-0500 >> Remove/install power steering pump - AR46.30-P-0500NA

Remove/install power steering pump - AR46.30-P-0500NA

MODEL 215.375, 220.070 /075 /170 /175 with CODE (487) Active Body Control (ABC) 

Fig 1: Identifying Power Steering Pump Remove/Install Components - Model 215.375
G04853072
Fig 2: Identifying Power Steering Pump/ABC Reservoir Bracket And ABC Reservoir
G04853073
MODIFICATION NOTES

9.2.06 Banjo bolt, high pressure expansion hose (Active Body Control) to power steering pump Model 215.374/375/378/379 *BA46.30-P-1012-01C 
  Banjo bolt, high pressure expansion hose (Active Body Control) to power steering pump Model 220.074/174 *BA46.30-P-1012-01C 
REMOVINGINSTALLING Remove/install     
IMPORTANT Notes on active body control suspension   AH32.50-P-0001-01N
1 Detach left air intake hose    
2 Undo bolts (41a) from belt pulley (41). SPECIAL TOOL Counterholder Figure
    TORQUE SPECIFICATION *BA46.30-P-1007-01C 
3 Remove poly-V belt (130)   AR13.22-P-1202BA
4 Tension and secure poly-V-belt tensioning pulley (arrow). IMPORTANT Secure using a steel rod of 5 mm dia.  
5 Unbolt belt pulley (41)    
6 Unplug connector from suction restrictor valve (Y86/1).    
7 Use clamp (08) to pinch off feed line (58) of ABC reservoir and detach. SPECIAL TOOL Clamping device Figure
8 Clamp off feed line (30f) from power steering pump supply reservoir with clamp (08) and detach. SPECIAL TOOL Clamping device Figure
9 Unclip suction restrictor valve line from power steering pump / ABC supply reservoir bracket (28a).    
10 Detach lines of power steering pump reservoir (30a) and ABC reservoir (29a).    
11 Detach and remove power steering pump / ABC supply reservoir bracket (28a). IMPORTANT Fastened with two nuts and one bolt.  
12 Unscrew high-pressure expansion hose (30i) and move out of the way to the rear. Seal off line connection with blind plug.
NOTESInstallation:  Replace sealing rings.
 
    TORQUE SPECIFICATION *BA46.30-P-1003-01C 
13 Unscrew ABC high-pressure hose (59) IMPORTANTInstallation:  Check O-rings on high-pressure hose (59) and replace if necessary.  
    TORQUE SPECIFICATION *BA46.30-P-1012-01C 
14 Remove engine compartment paneling (middle) at bottom.   AR61.20-P-1105M
15 Undo bracket (59b) for ABC high-pressure hose (59) from refrigerant compressor.    
16 Detach ground cable (30s) at rear from power steering pump bracket (30t).    
17 Unscrew power steering pump bracket (30t) from power steering pump. IMPORTANT Two bolts.  
18 Unbolt bracket of power steering pump (30t) at engine block.    
19 Detach and remove power steering pump (30) IMPORTANT One nut at the rear, two bolts at the front.
NOTES Replace self-locking bolts, if necessary; pay attention to the following instructions:
  • Never retap the thread.
  • Use original bolts only.
  • Do not hold bolts at an angle when screwing in.
  • Do not use an impact wrench.
 
    TORQUE SPECIFICATION Self-tapping bolts of power steering pump to timing case *BA46.30-P-1010-01C 
20 Install in the reverse order    
21 Fill and bleed active body control (ABC)   AR32.50-P-0021N
22 Fill power steering pump and bleed   AR46.30-P-0010N 
TORQUE SPECIFICATION POWER STEERING PUMP

Number Designation Model 215.374/ 375/378/ 379 Model 220.063/065/070/ 075/165/170/ 175 with code 487a
BA46.30-P-1003-01C High-pressure expansion hose to power steering pump M14 x1.5 Nm - -
M16 x1.5 Nm 40 40
BA46.30-P-1007-01C Bolt, belt pulley to power steering pump Nm 30 30
BA46.30-P-1010-01C Self-tapping bolt, power steering pump to timing case Thread not pretapped Nm 35 35
Thread pre-tapped Nm 20 20
BA46.30-P-1012-01C Banjo bolt, high pressure expansion hose (Active Body Control) to power steering pump Nm 45 45
Fig 3: Clamping Device (000 589 54 37 00)
G04853074
Fig 4: Counterholder (603 589 00 40 00)
G04853075