190E 2.3 (201.028) L4-2.3L (102.985) (1987)
Countershaft: Technical Service Bulletins
M/T - (Tool) Checking Preload of Tapered Roller Bearing
TO:
OUR MERCEDES-BENZ PASSENGER CAR DEALERS
DATE:
July 1987 REF.. NO. 26/20, 58/60
SUBJECT:
PRE-LOAD FIXTURE FOR MEASURING TAPERED ROLLER BEARING PRE-LOAD 5-SPEED MANUAL TRANSMISSION TYPES 717.41/.4
A pre-load fixture is available to measure and adjust, in a more accurate and less time consuming way, the pre-load of the tapered roller bearing on the
transmission input shaft and the countershaft.
Note:
During transmission repairs or in cases of rattling noise complaints in all gears at engine speeds of 3000 to 3400 rpm. (during no-load
condition), the pre-load must be measured.
See Service Microfiche, Manual Transmission 717.43, Job no. 400 Section A.
Special Tool Information
Tool Name
Tool Number
Group/Category
Dealer Net Price($)*
Pre-load fixture
124 589 10 21 00
26/C
185.19
*price subject to change
Time Allowance
02-2606/40
Input Shaft and Countershaft Bearing Pre-load,
82
Measure and Adjust
1.1 hr.
83
transmission removed