Meritor ELSA 195 Maintenance Manual page 3

Contents
05 Section 1: Introduction
pg.
06 Axial brake ELSA 195 - exploded view
07 Axial brake ELSA 195 - parts list
08 Housing assembly - cross section
09 Brake body detail - cross section
11 How it works
12 Automatic adjustment
13 Manual adjustment and de-adjustment during a pad
change
13 Actuator
15 Section 2: Pad replacement
16 A - Pad replacement
16 B - Pad removal (with PWWI fitted)
17 C - Cleaning and Inspection
18 D - Fitting New Pads
21 Section 3: Brake replacement
22 A - Brake removal
23 B - Brake fitment
25 Section 4: Bridge replacement
26 A - Removing the Bridge
26 B - Fitting the Bridge
27 Section 5: Housing assembly replacement
28 A - Removing the Housing assembly
28 B - Fitting Housing assembly
31 Section 6: Piston Dust Excluder removal
and replacement
32 A - Piston Dust Excluder removal
32 B - Fitting new Piston Dust Excluders
35 Section 7: Guide Sleeve, Dust Excluder,
pg.
Retainer & Bushes
36 Checking Slide Pin Bush Wear
36 A - Tangential Test
36 B - Radial Test
37 Dismantling Round & Oval Guide Sleeve Bushes &
Retainers (Long & Short Guide Sleeve)
37 C - Dismantling Guide Sleeve Round Bushes (14) –
Long Guide Sleeve
38 D - Dismantling Guide Sleeve Oval Bush (16) –
Short Guide Sleeve
39 E - Fitting Guide Sleeve Oval Bush (16) –
Short Guide Sleeve
40 F - Fitting Guide Sleeve Round Bushes (14) –
Long Guide Sleeve
41 G - Fitting Guide Sleeve Retainer (13) Oval Bush –
Short Guide Sleeve
41 H - Fitting Guide Sleeve Retainer (13) Round Bush –
Long Guide Sleeve
41 I - Dismantling Guide Sleeves (24,26) & Guide Sleeve
Dust Excluders (12) – Long and Short Guide Sleeves
42 J - Fitting new Guide Sleeves (24,26) –
Long and Short
42 K - Fitting new Guide Sleeve Dust Excluders (12) –
Long and Short Guide Sleeves
45 Section 8: Servicing and Specifications
46 Tightening Torque's
46 Grease Specification
46 Servicing
46 Rotor Specification
47 Section 9: Special Tools
48 MBT 1000 Bush fitting tool
ArvinMeritor Air Disc Brake ELSA 195 3