P03-275

Subject: Radio Tray Rework
Field Change Program:
Procedure
Coach Section:
03-Body
Procedure Number:
Revision:
03-275
A
P/N:
07-08-5286
Date:
03/17/2020
Type:
Product Improvement
Application:
Coach Model
Model Year
VIN
D4500
2018 - 2019
14589, 14735 - 14767, 14769 - 14775, 14777 - 14778,
14780, 14784, 15048, 15060 - 15076, 15078 - 15096, 15120
- 15137, 15483 - 15531
Read this entire procedure before beginning work.
Use Safe Shop Practices at All Times.
To avoid personal injury:
a. Proper Personal Protective Equipment (PPE) must be worn. Safety glasses and
protective gloves are required for working with DEF Fluid.
b. Turn the main battery disconnect switch to the OFF position.
c. Ensure that both the front and the rear wheels are chocked.
d. Position the ENGINE RUN and ENGINE START switches on the engine
compartment remote control box to the OFF position.
e. Allow enough time for components to cool down prior to working in the engine
compartment.
P03-275B
Radio Tray Rework
1.0
Description
This procedure outlines the steps to install angular supports and a locking pin to the radio
tray.
2.0
Material requirements
ITEM
1
2
3
5
6
3.0
PART NO
07-10-1914
19-1-630
19-07-0180
19-2-102
19-1-111
QTY
4
16
4
16
16
U/M
EA
EA
EA
EA
EA
DESCRIPTION
Angle-Support, Radio tray
Screw-Machine, Pan Head#8 -32 x1.0
Pin-Lock, 3/16 Dia x 7/8 long, Spring
Washer-LK,HLCL,#10 0.2ID, 0.3OD,
0.05THK,
SST,SPR,
0.07WD
NutHex 8-32
Stainless
Steel
Special tools
No special tools are required.
4.0
Procedure
Inspect the tray for any cracks and the slides for smooth operation. If the tray is observed
to be cracked, replace the tray with a new tray, MCI P/N: 07-08-5283. If the slides are
observed to be compromised, replace the slides with a new pair of slides, MCI P/N: 0708-5282.
Motor Coach Industries Ltd.
Page 2 of 6
P03-275B
Radio Tray Rework
4.1
Installing angular supports on the first tray
Pull out the tray and place the angular support, MCI P/N: 07-10-1914, below the tray such
that it is 1-1/16” away from the front face of the tray and 5/8” away from each side. Match
drill four holes into the tray.
1-1/16”
5/8”
Install angular support using screws, MCI P/N: 19-1-630, nuts, MCI P/N:19-3-11, and
washers, MCI P/N:19-2-102.
Install the support using
screws, P/N: 19-1-630,
nuts, P/N:19-3-11, and
washers, P/N:19-2-102
Place angular support, MCI P/N: 07-10-1914, below the tray such that it is 5/8” away from
the back face of the tray and 1-1/4” away from each side. Match drill four holes into the
tray.
1-1/4”
5/8”
Motor Coach Industries Ltd.
Page 3 of 6
P03-275B
Radio Tray Rework
Install angular support using screws, MCI P/N: 19-1-630, nuts, MCI P/N:19-3-11, and
washers, MCI P/N:19-2-102.
Install the support using
screws, P/N: 19-1-630,
nuts, P/N:19-3-11, and
washers, P/N:19-2-102
If the coach is equipped with a second tray, repeat the steps on the second tray.
Otherwise, continue to section 4.2.
4.2
Installing the locking pin on the RH side bracket
Drill a hole in the RH bracket through the slide and tray using a 3/16 size drill bit at the
location shown below.
1.62”
.38”
Drill a hole
Remove and save the second mounting screw and washer on the RH bracket.
Remove and save the
screw and washer
Motor Coach Industries Ltd.
Page 4 of 6
P03-275B
Radio Tray Rework
Install pin, MCI P/N: 19-07-0180, using existing screw and washer.
Install pin, P/N: 19-07-0180
4.3
Installing the pin on the LH side bracket
Drill a hole in the LH bracket through the slide and tray using a 3/16 size drill bit at the
location shown below.
1.62”
Drill a hole
.38”
Remove and save the second mounting screw and washer on the LH bracket.
Remove and save the
screw and washer
Motor Coach Industries Ltd.
Page 5 of 6
P03-275B
Radio Tray Rework
Install pin, MCI P/N: 19-07-0180, using existing screw and washer.
Install pin, P/N: 19-07-0180
If the coach is equipped with a second tray, repeat the sections 4.2 and 4.3 on the second
tray. Otherwise, continue to section 5.0
5.0
Verification
Ensure the pin inserts and retracts smoothly in the hole. If the pin isn’t smooth, expand
the hole until smooth motion is achieved.
End of the procedure
Motor Coach Industries Ltd.
Page 6 of 6