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Home >> Mercedes Benz >> 2016 >> C350e >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transmission - 205 Chassis - 2 Of 2 >> Testing & Repair >> Remove/Install Automatic Transmission Fluid Cooler >> Remove/Install Automatic Transmission Fluid Cooler - AR27.55-P-1000RFH

Remove/Install Automatic Transmission Fluid Cooler - AR27.55-P-1000RFH

Transmission 724.2 in model 205, 253 

Fig 1: Automatic Transmission Oil Cooler Components Location - Transmission 724.2 In Model 205
G12817428Courtesy of MERCEDES-BENZ USA
IMPORTANT Notes on automatic transmission   AH27.19-P-0001-01NKB
REMOVINGINSTALLING Remove/install     
1 Remove bottom engine compartment paneling at front   AR61.20-P-1105LW
2 Drain coolant from low-temperature circuit Transmission 724.2 in model 205, 253 with engine 274.9 AR09.41-P-6834LW
3 Detach oil cooling lines (1r, 1v) from oil cooler (3)   AR27.10-P-0501-03LF
    SPECIAL TOOL Record plug Fig 2
4 Detach coolant hoses (2) from oil cooler (3)    
5 Push retaining clamp (4) upwards and remove oil cooler (3) NOTES Push the retaining clip (4) up carefully. Otherwise, the retaining clip (4) will be damaged.
If retaining clip (4) is damaged

Secure oil cooler (3) at position marked by arrow using repair bolt and washer
 
6 Install in the reverse order    
7 Add coolant to low-temperature circuit and bleed Transmission 724.2 in model 205, 253 with engine 274.9 AR09.41-P-6834LW
INSPECT Check     
8 Check fluid level in automatic transmission and adjust to correct level   AR27.00-P-0270EH
  Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
9 Perform engine test run, check oil cooling lines (1r, 1v) and cooling system for leaktightness    
Fig 2: Identifying Record Plug (129 589 00 91 00)
G12817429Courtesy of MERCEDES-BENZ USA