Air_Disc_Catalog PUB 232-2023

MAXX22T series

ADB Hendrickson - Trailer

Schematics

Key No.

Part Number

No. Req.

Description

Comments

1 GTD1777H

Disc pad set - axle Disc pad set - axle Disc pad set - axle Disc pad set - axle

1 1 1 1 2 1 2 2 2 2 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 4 2 2 2 2 2 1 1 1 1

Up to 28.6k, hdwe included - Fras-Le OE Equivalent Up to 28.8k, hdwe included - Commercial Vehicle

29CV1777H 23VL1777H

Up to 23.0k, hdwe included - Value Line Up to 23.0k, hdwe included - Wabco OE

640-222-938-2

704-024

Pad hardware

Pad springs, retainer bar & hdwe

2 640-225-926-2 3 640-175-920-2 4 640-222-928-2

Pressure plate kit Piston boot kit

(1) Pair of pressure plates - same as PAN22 Piston boot, adjuster boot & cap - same as PAN22 Guide pins, bushings, boots, bolts & caps - MAXX22T only Axial mount (6) M18-2.5 x 55mm Gr 10.9 w/wshr Axial mount w/pressure plate & bolt kit - LH Axial mount w/pressure plate & bolt kit - RH T18, 2.50 stroke, ports clocked 90 deg T20, 2.50 stroke, ports clocked 90 deg 1824, 2.50 stroke, ports clocked 45 deg left 1824, 2.50 stroke, ports clocked 45 deg right 2024, 2.50 stroke, ports clocked 45 deg left 2024, 2.50 stroke, ports clocked 45 deg right Not available (not shown) Not available separately

Guide pin kit

5

Carrier bracket kit



704-130

Carrier bolt kit

6 640-222-007-0

Caliper assy - new unloaded Caliper assy - new unloaded

640-222-008-0

7

Disc pad shield



8 18SBD

Air chamber - service Air chamber - service Air chamber - combo Air chamber - combo Air chamber - combo Air chamber - combo Air chamber - combo Air chamber - combo Air chamber - combo Air chamber - combo Air chamber - diaphragm Air chamber - diaphragm Air chamber - dust plug Air chamber - lock nut Air chamber - piggy back kit Air chamber - piggy back kit

20SBD

1824CWDL 1824CWDR 2024CWDL 2024CWDR 1824WPK 2024WPK

1824, 2.50 stroke 2024, 2.50 stroke

925-347-007-0 925-347-008-0 925-380-021-0 925-380-022-0

1824, 2.50 stroke, internal valve, ports clocked 45 deg left 1824, 2.50 stroke, internal valve, ports clocked 45 deg right 2024, 2.50 stroke, internal valve, ports clocked 45 deg left 2024, 2.50 stroke, internal valve, ports clocked 45 deg right

05-018 05-020 704-006 704-105A

T18 - 6-15/32 OD T20 - 6-5/8 OD

Fits all Dayton Parts brand Wabco replacement air disc chambers

M16-1.5 Prevailing torque lock nut

9

Anchor plate

Not available (not shown)



10 125500

Rotor - U-shaped

415mm OD w/bolt kit, 150.1mm overall height

704-131

Rotor bolt kit Rotor shield ABS sensor

(10) M16-2.0 x 45mm Gr 10.9 w/wshr

11 S-35720-4415

5.00 & 5.75 LDA trailer axle w/mounting hdwe

12

Refer to Dayton Parts ABS literarure



13 640-175-947-2

Wrench & socket kit

To adjust the pad running clearance (not shown) Includes the wrench & socket (not shown) Tools to replace the guide pin bushings (not shown)

640-195-522-2 640-322-522-2

Basic tool kit

Bushing tool kit

11-8050

Pad & rotor measuring tool

Universal (not shown)

SP = Special Order /  = Not Available

5