Replace feather key on motor shaft for trunk lid air brake · sm8850p0004a · Mercedes-Benz WIS

SM88.50-P-0004A

Replace feather key on motor shaft for trunk lid air brake

27.2.12

MODEL 199.### #M as of 000087 to 000102,
199.### #M as of 000104 to 000115,
199.### #M as of 000122 to 000125

P88.50-2674-02

2 Bolt

4 Link rod bolt

5 Bearing bolt

P88.50-2673-11

6 Feather key

Operation no. of operation texts or standard texts and flat rates

Category	Op. no.	Operation text	Time	Acc. no.	Code
P	024694	Replace feather key on motor shaft for air brake	013 WU	77 900 34	0412P77B10

 	Removal/installation
1	Remove trunk lid paneling		AR68.30-P-8150SLR
2	Remove bolt (4) from link rod
3	Separate clutch from magnetic lock and remove bolts (2)	 Installation: Apply Loctite 243 to bolts before installing them.	*BR00.45-Z-1133-02A
		2 Nm
4	Remove bearing bolts (5)	 Installation: Apply Loctite 243 to bolts before installing them.	*BR00.45-Z-1133-02A
		 8 Nm
5	Loosen clamp screw and then remove operating lever from motor shaft	 Installation: Apply Loctite 243 to bolts before installing them.	*BR00.45-Z-1133-02A
		4 Nm
6	Remove feather key (6)	 Installation: Use a new feather key when installing.
8	Install in the reverse order
9	Calibrate air brake using STAR DIAGNOSIS
10	Carry out function test
11	Perform quick test using STAR DIAGNOSIS
12	Print out and erase fault memory
		 Enter details in MaySiS and send an e-mail message to the SLR Helpdesk so that these cases can be monitored for quality reports.
		If you have any questions, please contact the SLR Helpdesk. E-mail: [email protected]

Repair materials

Number	Designation	Order number
BR00.45-Z-1133-02A	Loctite 243	A 613 989 09 71

Parts ordering notes

Part no.	Designation	Quantity
A 000 994 03 21	Feather key	1