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DRAFT
CAMTECH RECOMMENDATIONS
FOR
TTrraaiinniinngg MMoodduullee
ON
LHB Coaches
FOR
JEs/SSEs (Mechanical)
IRCAMTECH/M/2017/Training/LHB/1.0
July, 2017
Maharajpur, Gwalior - 474005
IRCAMTECH/M/2017/Training/LHB/1.0 1
INDEX
Sr. Description Page No.
Foreword
Preface
1. Registration & Introduction 01
2. General Introduction of LHB Coaches 02
3. LHB coach body shell 02
4. FIAT bogie 03
5. CTRB for LHB Coaches 03
6. Disc Brake system of LHB Coaches 04
7. Suspension and Centre buffer Coupler in LHB
Coaches 04
8. Furnishing in LHB Coaches 05
9. Painting in LHB Coaches 05
10. Coach watering system and IR_DRDO Bio-Toilet system
06
11. General Introduction to TL & AC in LHB Coaches 07
12. Maintenance Schedules of LHB Coaches 07
13. Yoga & Meditation 08
14. Annexure-I 09
IRCAMTECH/M/2017/Training/LHB/1.0 2
MODULE PLAN
DURATION – 02 WEEKS
1. Registration & Introduction
2. General Introduction of LHB Coaches
3. LHB Coach body shell
4. FIAT bogie
5. CTRB for LHB Coaches
6. Air Brake system of LHB Coaches
7. Suspension and Centre buffer Coupler in LHB Coaches
8. Furnishing in LHB Coaches
9. Painting in LHB Coaches
10. Coach watering system and IR_DRDO Bio-Toilet system
11. General Introduction to TL & AC in LHB Coaches
12. Maintenance Schedules of LHB Coaches
13. YOGA & MEDITATION
IRCAMTECH/M/2017/Training/LHB/1.0 3
LESSON PLAN
DURATION – 02 WEEKS
1. Registration & Introduction
Duration : 1st day of 1st week
Venue : CAMTECH
Module No. Brief Description Duration
Registration & Introduction of Candidates 02 Hrs.
Registration formalities
a. Registration and Introduction of trainees.
b. General introduction to Indian Railways – Brief History, salient
features.
c. General Introduction about Training Centre.
d. Introduction to Mechanical department- organizational
structure, functions, role of Mechanical department in railway
working etc.
e. Introduction of up gradation of coaches
STC 01
Introduction of Type Coaches and LHB Coaches
a. Type of Coaches
b. Up gradation in coaches
Wooden body coaches.
Steel body coaches
SS Body Coaches
c. Salient features of LHB Coaches.
d. Basic differences between LHB Coaches and ICF/RCF
Coaches.
e. Advantageous of LHB Coaches over ICF/RCF Coaches
02 Hrs.
Visit of Modal room
04 Hrs
Training module of LHB Coaches for JEs & SSEs (Mechanical)
IRCAMTECH/M/2017/Training/LHB/1.0 4
2. General Introduction of LHB Coaches
Duration : 2nd day of 1st week
Venue : CAMTECH
Module No. Brief Description Duration
STC 02 General Introduction to Components of LHB Coaches 04 hrs
a. Important parameters of LHB Coaches i.e. Codes of coaches,
Carrying capacity, tare weight etc.
b. General introduction to shell of LHB Coaches
c. General introduction of FIAT bogie.
d. Introduction to CBC Coupler.
e. Introduction of Bio-Toilets for LHB Coaches.
Field visit for LHB Coaches
04 Hrs
3. LHB Coach body shell
Duration : 3rd day of 1st week
Venue : CAMTECH
Module No. Brief Description Duration
STC 03 Description of shell of LHB Coaches
a. Introduction of shell.
b. Important dimensions
c. Construction of Side wall, roof and under frame etc.
d. Type steel used in construction of body shell.
e. Type of welding used in construction of shell
f. Introduction of emergency window
04 Hrs
Visit of body shop
04 Hrs
IRCAMTECH/M/2017/Training/LHB/1.0 5
4. FIAT bogie
Duration : 4th day of 1st week
Venue : CAMTECH
Module No. Brief Description Duration
STC 04 Description of FIAT bogie
a. Salient feature of FIAT Bogie
b. Important dimensions of FIAT bogie
c. Advantageous of FIAT bogie over ICF bogie.
d. Components of FIAT Bogie.
e. Bogie frame, suspension, wheel & axle, Control arm, Anti
Roll bar etc.
f. General introduction of Bearing.
04 hrs
Field visit of bogie shop 04 hrs
5. CTRB for LHB Coaches
Duration : 5th day of 1st week
Venue : CAMTECH
Module No. Brief Description Duration
STC 05 CTRB for LHB Coaches
a. Salient feature of CTBU/TBU
b. Advantageous of CTRB over spherical roller bearing
c. Components of bearing
d. Important parameters of bearing.
e. Maintenance procedure of Bearing
f. Various defects and remedial causes of bearing
04 hrs
Field visit of bearing shop 04 hrs
IRCAMTECH/M/2017/Training/LHB/1.0 6
6. Air Brake system of LHB Coaches
Duration : 6th day of 1st week
Venue : CAMTECH
Module No. Brief Description Duration
STC 06 Air brake system in LHB Coaches
a. Salient feature of Air brake system
b. Components of Air Brake system
c. Advantageous of Disc brake system over Conventional Air
brake system
d. Components of Disc brake system
e. Working principle of disc brake system.
f. Maintenance procedure & Testing of brake system
g. WSP device and its function
04 hrs
Field visit of Air brake shop 04 hrs
7. Suspension and Centre buffer Coupler in LHB Coaches
Duration : 1st day of 2nd week
Venue : CAMTECH
Module No. Brief Description Duration
STC 07 Suspension in LHB Coaches
a. Primary suspension in FIAT bogie
b. Secondary suspension in FIAT bogie
c. Air spring in LHB Coaches
d. Parameter of springs in LHB Coaches
e. Various defect in spring
f. Maintenance & Testing procedure of springs
g. FIBA
02 hrs
STC 08 CBC in LHB Coaches
a. Salient features of “H” type tight lock coupler
b. Advantages of CBC over screw coupling
c. Parts of CBC
d. Coupling and uncoupling procedure
e. CBC and buffer parameter
f. Maintenance of coupler
02 hrs
Field visit of shop 04 hrs
IRCAMTECH/M/2017/Training/LHB/1.0 7
8. Furnishing in LHB Coaches
Duration : 2nd day of 2nd week
Venue : CAMTECH
Module No. Brief Description Duration
STC 09 Furnishing in LHB Coaches
a. Main features of furnishing in LHB Coaches
b. Interior view of LHB Coaches
c. Flooring and PVC
d. Partition frame, windows and sealing.
e. Panelling and moulding
f. Plumbing and lavatory
g. Seats and births
h. Doors in LHB Coaches
04 hrs
Field visit of Furnishing shop 04 hrs
9. Painting in LHB Coaches
Duration : 3rd day of 2nd week
Venue : CAMTECH
Module No. Brief Description Duration
STC 10 Painting in LHB Coaches
a. Introduction of Painting system
b. PU Painting
c. Painting procedure in LHB Coaches
d. Surface preparation and Primer application.
e. Putty application
f. PU undercoat and Top coat
g. Infrastructure for PU Painting
04 hrs
Field visit of Painting shop 04 hrs
IRCAMTECH/M/2017/Training/LHB/1.0 8
10. Coach watering system and IR_DRDO Bio-Toilet system
Duration : 4th day of 2nd week
Venue : CAMTECH
Module No. Brief Description Duration
STC 11 Coach watering system in LHB Coaches
a. Introduction of Coach water circulation
b. Water circuits
c. Design aspects of under slung module
d. Technical details of mounting and fitting
e. Parameters of LHB Coach water tank.
02 hrs
STC 12 IR-DRDO Bio-Toilet system
a. Introduction of IR-DRDO Bio-Toilet system
b. Functioning of Bio-Toilet system
c. Technical details of Bio-Toilet
d. Maintenance of Bio-Toilet system
02 hrs
Field visit of shop 04 hrs
11. General Introduction to TL & AC in LHB Coaches
Duration : 5th day of 2nd week
Venue : CAMTECH
Module No. Brief Description Duration
STC 13 TL in LHB Coaches
a. Introduction of TL items in LHB Coaches
b. Water circuits
c. Design aspects of under slung module
d. Technical details of mounting and fitting
e. Parameters of LHB Coach water tank.
02 hrs
STC 14 AC in LHB Coaches
a. Introduction of AC in AC LHB Coaches
b. Functioning of Bio-Toilet system
c. Technical details of Bio-Toilet
d. Maintenance of Bio-Toilet system
02 hrs
Field visit of AC & TL shop 04 hrs
IRCAMTECH/M/2017/Training/LHB/1.0 9
12. Maintenance Schedules of LHB Coaches
Duration : 6th day of 2nd week
Venue : CAMTECH
Module No. Brief Description Duration
STC 15 Maintenance schedule in open line & Workshop
a. Periodicity of Maintenance Schedule
b. D1, D2 & D3 Schedule
c. SS1, SS2 & SS3 Schedule
d. Checklists for D1, D2 & D3 Schedule
e. Checklists for SS1, SS2 & SS3 Schedule.
04 hrs
General Discussion & Test for Training
04 hrs
13. YOGA & MEDITATION
Module No. Brief Description Duration
YM Mandatory "Yoga training" as per Railway Board's
circular no. RBE No. 64/2015 circulated vide Railway
Board's letter no. E(MPP)2015/3/10 New Delhi dated
15.06.2015, shall be provided to all trainees. The copy
of referred letter is enclosed as Annexure-I.
As given
in
circular
Total Duration = 02 weeks
IRCAMTECH/M/2017/Training/LHB/1.0 10
ANNEXURE-I
Railway Board's circular on "Yoga Training"
IRCAMTECH/M/2017/Training/LHB/1.0 11