Temporary tire sealing

AR40.10-S-1090P

04.02.2019

Model

470, 471

Modification notes

18.10.2018

Method extended

Operation steps 2, 14

1	"Special Cement BL"
2	Hand milling cutter
3	Chalk
4	Seal body
5	Awl
6	Knife
7	Milling cutter
8	Installation instructions
9	Adhesive label

D40.10-1128-05

2	Hand milling cutter
5	Awl

S40.10-4539-05

Topical note	Notes on temporary tire sealing	Model 470, 471	AH40.10-P-1090-01A
	Check
1	Check general condition of tire.	 In the event of damage to the side wall or outside the repair area, do not apply any provisional sealing. Otherwise, the tire function cannot be ensured.
2	Search for point of damage on tire and mark with chalk (3).	 If no point of damage can be found, it is not possible to make a provisional seal. The search can also be performed on a removed wheel and tire assembly.
		Leak detection spray	*BR00.45-Z-1002-03A
		Leakage detection spray for USA	*BR00.45-Z-1004-03A
		Temporary tire sealing	*BR00.45-Z-1021-08A
		If necessary,
		
		Remove affected wheel and tire assembly.
			AR40.10-S-1100P
3	Remove the object that caused the damage from the tire.
4	Check orientation, size and position of hole orifice at damage point.	 Hole orifices outside the specified repair area and with a diameter of over 6 mm must NOT be repaired. Otherwise complete sealing of the hole orifice cannot be assured.
	Provisionally seal
5	Screw hand milling cutter (2) in clockwise direction several times into and out of damage point's hole orifice.	 The hole orifice is cleaned here.
		Temporary tire sealing	*BR00.45-Z-1021-08A
6	Hook sealing body (4) into awl (5) and pull firmly in downward direction toward end of eyelet.	 Insert awl (5) with eyelet opening upwards through the sealing body (4).
		Temporary tire sealing	*BR00.45-Z-1021-08A
7	Release flipper handle on awl (5) by applying thumb pressure to the mounting frame bow and then open up to end stop.	Temporary tire sealing	*BR00.45-Z-1021-08A
8	Hook sealing body (4) into clamping hook of awl (5) and close flipper handle until it latches into place.	 Check the sealing body (4) for cracks. The sealing body (4) must not exhibit any cracks. Otherwise the sealing body (4) may fracture when pressed into the hole orifice.
		Temporary tire sealing	*BR00.45-Z-1021-08A
9	Immerse closed awl (5) with clamped sealing body (4) into "Special Cement BL" (1).	Temporary tire sealing	*BR00.45-Z-1021-08A
10	Feed awl (5) with clamped sealing body (4) into hole orifice up to end stop.	 The awl (5) must not be twisted when the sealing body (4) is inserted. Otherwise firm seating of the sealing body (4) cannot be assured.
		Temporary tire sealing	*BR00.45-Z-1021-08A
11	Cut off protruding end of sealing body (4) flush with tread using knife (6).	Temporary tire sealing	*BR00.45-Z-1021-08A
	Check
12	Correct tire pressure of wheel and tire assembly in accordance with manufacturer's specifications.
13	Check damage point for leaktightness.	 The leak tightness of the damage point must be assured. Otherwise the road safety of the vehicle cannot be guaranteed.
		Leak detection spray	*BR00.45-Z-1002-03A
		Leakage detection spray for USA	*BR00.45-Z-1004-03A
14	Install affected wheel and tire assembly.	If affected wheel and tire assembly was removed.
			AR40.10-S-1100P
15	Attach adhesive label (9) within driver's field of view.	Temporary tire sealing	*BR00.45-Z-1021-08A
16	Document "Provisional tire repair" roadside assistance on "Service 24 h Repair Order - MercedesBenz and smart" form and have customer sign it.

Repair materials

Number	Designation	Order number
BR00.45-Z-1002-03A	Leak detection spray	Christof Fischer GmbH www.kaeltefischer.de
BR00.45-Z-1004-03A	Leakage detection spray for USA	LIQUI MOLY www.liqui-moly.com
BR00.45-Z-1021-08A	Temporary tire sealing	REMA TIP TOP AG Order no.: 5103610 Order no.: 5103710 http://www.rema-tiptop.de

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