Section 5
![]()
Locomotive & Train Operations
Table of Contents
1.0 Duties
of the Locomotive Engineer
1.1 Familiarity with
Equipment
1.2 Safe Operation of
Locomotive and Train
1.3 Central Locomotive
Specialist
2.1 Engine Covers and
Electrical Doors
2.2 Locomotive Fire and Mishaps
2.4 Control Cabs on CP
1100-1104
2.5 Stopping Locomotive
over Open Flame
3.0 Maximum Speed of Locomotives
3.1 Maximum Speed - Light
Engines
3.2 Maximum Speed -
Coupled to Train
4.1 Maximum Number of
Driving Axles in a Consist
4.2 Maximum Driving
Axles—NEUS
4.3 Adding Locomotives to
the Basic Consist
5.0 Handling of Locomotives Not Equipped
with Coupler Alignment Control or Bolster Stops
5.1 Locomotives Not
Equipped with Alignment Control
5.3 Requirement For
Handling One or More Locomotives without Alignment Control
6.1 Moving Locomotives
within Engine Servicing Areas
6.3 Initial Movement of
Light Engines
6.4 Initial Movement of
Engines and other Equipment
6.5 Light Engine Movement
within Yards and Terminals
6.6 Reverse Movements of
CP 9000 - 9024 Locomotives
7.0 Dead or Disabled Locomotives
7.1 Notification of Dead
or Disabled Locomotives
7.4 Handling Dead or
Disabled Locomotives in a Train
7.5 Dead or Disabled
Locomotive Not Equipped with Coupler Alignment Control
7.6 New Locomotives Moving
from EMD Factory
8.0 Pre-Departure Locomotive Inspections
8.2 Pre Departure of
Locomotive at Layover Points
8.3 Changing Off with
another Locomotive Engineer
9.0 Movements Not Controlled by the Lead
Locomotive
10.0 Winter
Operation: (Nov 15 - Mar 15)
10.2 Locomotives without High
Idle Protection (NOT Equipped)
10.3
Locomotive High Idle to Protect Engine from Freezing
10.4 Automatic Reporting
Units (ARU)
11.0 Draining
a Locomotive in Freezing Weather
11.1 Winter Operation (Nov
15 - Mar 15) Draining Locomotives
11.3 GE AC4400 Locomotives -
Dry-Radiator Cooling-Water System
11.4 GE AC4400 Locomotives
Drain Valve Circuit Breaker
11.5 Safety Hazard -
Draining Leased Locomotives
12.0 Causes
of a PCS Operation (Pneumatic Control or Power Cut-Off Switch)
12.1 Causes of PCS Switch
Operations
13.0 Recovering
a PCS Following a Penalty Brake Application
14.0 Recovering
a PCS Following an Emergency Brake Application
14.2 PCS Recovery / TIBS
Failure
14.3 Emergency Brake
Application Recovery Procedure - Retainers and Handbrakes
15.0 Changing
Operating Cab of a Multiple Locomotive Consist
16.0 Coupling
Locomotive Consist
17.0 Starting/Stopping
the Diesel Engine
17.2 Locomotive Shut Down by
Start Stop System
18.0 Starting/Stopping
the Diesel Engine - GMs and GEs
18.1 GM Locomotives -
Starting
18.2 GM Locomotives -
Shutting Down
18.3 GE AC4400 Locomotives -
Starting
18.4 GE AC4400s Locomotives - Shutting
Down
19.0 Engine
Shutdown Account Crankcase Overpressure
20.0 Locomotive
Stop Start Systems
20.1 Stop Start System must
be Operational
20.2 Types of Systems - ZTR,
QEG, AESS
20.3 Switches and Circuit
Breakers
20.4 Stop Start System Does
Not Shut Down Engine
20.7 Train Handling
Considerations
20.8 Stopped on a Descending or Ascending Grade.
21.0 Operating
Over Railway Crossings at Grade
22.1 Water 3 Inches Over the
Top of the Rail
23.0 Cutting
Out Traction Motors
23.2 EMD (GM) Locomotives
(Except SD90MAC)
23.4 Traction Motor Cut-Out
Procedure SD90MAC
24.3 Short Time Rating Zones
– Not Consecutive
24.4 Load Meter Pointer
Drops Out of Short Time Rating Zone then Returns
24.5 Advise Dispatcher Train
Will Exceed Short Time Rating
25.0 Locomotive
Speed Indicators
25.1 Locomotive Engineer
Requirements
25.3 Speed Indicator En
Route Failure
25.4 Locomotives Not
Equipped with an 8 Event Recorder
26.0 Locomotive
Event Recorders
26.2 Event Recorder
Monitoring
27.1 Maintaining Main
Reservoir Pressure
28.0 Response
to Wheel/Pinion Slip and Alarms
28.1 Response to Continuous
Wheel Slip/Pinion Slip Indication
28.2 Other Locomotive Alarm
Indications
28.4 Locked Axle Protection
GE AC4400 Locomotives.
28.5 Locked Axle Protection
SD90MAC
29.2 Passenger Cars Equipped
with D-22 or 26F Control Valves
29.3 Procedure Prior to
Coupling Air Hoses
30.0 Work
Equipment and Snow Plows
31.1 Trains with an
Overcharged Brake Pipe - Requirement
31.2 Causes of Overcharged
Brake Pipe
31.3 To Eliminate an
Overcharge on a Car or Block Of Cars.
31.4 Eliminate an Overcharge
on a Train.
32.0 GE
AC4400 Locomotives - Special Instructions
32.1 4000/4400 HP Power
Limit Switch.
32.2 Distributed Power
Circuit Breaker.
33.0 Fire
Season and Prevention - Locomotive Exhaust
33.1 Sparks from Locomotive
Exhaust
33.2 Actions to Reduce
Exhaust Sparks
33.3 Shutdown Locomotive
that is Starting Fires
33.4 Vigilance of Excessive
Sparks
33.5 Yard Locomotives
Deadheaded in Road Consist
34.0 Broken
Drawbar - Locomotive Towing Cable Safety
34.1 Weight Limitations when
Using A 7/8 Inch Cable
34.5 Report when Tow Cable
has been Used
34.6 Remove Broken Drawbar
from Track
35.0 AC
Locomotive Electronic Display Screen Failure
35.1 One Display Screen
Failure
35.2 Two Display Screens
Failed
36.0 Snowblaster
GEAC 4400 – SD90MAC
36.1 AC4400 Locomotives
Equipped with Snowblaster
36.2 SD90MAC
Locomotives Equipped with Snowblaster
37.0 Hump
Engines - Quantum Semi-Remote Control Equipment
37.3 Turn Off Quantum
Semi-Remote
37.4 Quantum Semi-Remote
Control Operating Procedures
37.5 To Stop Automatic
Operation
37.6 To Latch-Up On-Board
Mode on the Fly
37.7 To Stop Automatic
Operation
37.8 Tower Auto Mode (Hump
Tower Control)
37.9 To Stop Tower Automatic
Mode Operation
37.10 To Change From On-Board
Auto to Tower Auto on the Fly
37.11 To Stop Automatic
Operation
38.0
Locomotive Safety Devices
38.2 Verify and Report
Safety Device Function
38.3 Cutting-Out Safety
Devices
39.0 Positive
Traction Control (PTC)
39.1 Increase Tonnage
Capacity
40.0 De-Rating
Tonnage Ratings
40.1 Mixed Locomotive
Consist - AC and DC Locomotives
1.0 Duties of the Locomotive Engineer
1.1 Familiarity with Equipment
Locomotive engineers are responsible to ensure they are familiar with current information regarding the systems and mechanical procedures, which apply to locomotives in service on CPR. Engineers are responsible for the locomotive power in their care and when other duties permit, must make every effort to ensure their efficient and productive operation.
1.2 Safe Operation of Locomotive and Train
The locomotive engineer must take charge, inspect and leave the train in ways that ensure safe operation of both the locomotive and train.
1.3 Central Locomotive Specialist
Central Locomotive Specialist's (CLS) provide
24-hour assistance to crew to troubleshoot en routed locomotive problems. As
soon as possible, the locomotive engineer must advise the CLS of locomotive
failures, defects, safety hazards or any occasion when a train stalls.
|
Phone: |
1 800 308-6426 |
|
|
1 403 260-5860 |
|
Fax: |
1 403 260-5843 |
|
|
|
2.1 Engine Covers and Electrical Doors
Employees are restricted from opening engine covers and electrical cabinet doors unless authorized or in the case of emergency.
2.2 Locomotive Fire and Mishaps
In case of mishap or fire to locomotives, the engines and fuel pumps should be stopped, emergency fuel cutoffs tripped and battery switches opened as soon as possible.
When locomotive consists are in motion, personnel may move from one locomotive to an adjoining locomotive only when both locomotives are equipped with walkways or vestibules. Hinged walkways should be in the raised position, with safety chains in place, on single locomotives or when coupled to other locomotives not equipped with walkways or vestibules.
2.4 Control Cabs on CP 1100-1104
Operation of the uncoupling lever by an
employee standing on the side ladder of control cabs 1100-1104 while in motion
is prohibited.
Note: These units are used
in
2.5 Stopping Locomotive over Open Flame
Locomotives or rail diesel cars must not be stopped over open flame switch heaters unless absolutely unavoidable in which case they should be moved off promptly or switch heaters extinguished.
3.0 Maximum Speed of Locomotives
3.1 Maximum Speed - Light Engines
Locomotives operated singly, not coupled to other equipment,
and must not exceed
3.2 Maximum Speed - Coupled to Train
Maximum locomotive speed coupled to a train is governed by traction motor gearing. The table below lists the maximum speed for locomotives.
|
Class or Locomotive Number |
MPH |
|
SOO 6000 – 6041 |
70 |
|
SOO 6042 – 6062 |
73 |
|
DRF-43, DRF-44, DRF-60 |
68 |
|
DRF-30 |
65 |
|
DRS-12 |
75 |
|
DRS-17, DRS-20, DRS 22 |
65 |
|
DS-12, DS-15, DS-17 When Operating |
35 |
|
DS-12, DS-15, DS-17 When Dead or Isolated |
65 |
Note:
|
DRF = |
|
6 axle |
|
DRS = |
|
4 axle |
|
DS
= |
Diesel Switcher |
4 axle |
The number following the initials DRS or DRF indicates horsepower.
Example: DRF - 44 is a 4400 horsepower Diesel Road Freight locomotive.
4.1 Maximum
Number of Driving Axles
in a Consist
A basic consist is the number of locomotives which may be coupled together. The number of locomotives permitted in a basic consist is dependent on the number of driving axles. A driving axle is an axle capable of delivering power to the rail regardless of locomotive type.
Note 1: In
application of this Rule, use the following table to determine the number of
powered axles.
|
Loco Model |
No. Of Powered
Axles |
Loco Model |
No. Of
PoweredAxles |
|
MP15, SW15 |
4 |
B30-7A B36-7 |
5 |
|
GP7/9 |
4 |
B32-8 |
5 |
|
GP38 |
4 |
B40-8 |
5 |
|
GP40/49 |
5 |
C32-8 |
8 |
|
GP50/59 |
5 |
C36-7 |
8 |
|
GP60 |
5 |
C39-8 |
8 |
|
SD40/ -2 |
6 |
D8- |
8 |
|
SD50 |
8 |
D8-40CW |
8 |
|
SD60/I/M |
8 |
D9-40CW |
8 |
|
SD70/M |
8 |
All GM AC |
12 |
|
SD80/90 |
8 |
All GE AC |
12 |
Examples
|
Example 1 |
With 4 SD40s , the consist would be considered as
having 24 powered axles. |
|
Example 2 |
With 2 SD60s, the consist would be considered as
having 16 powered axles. |
|
Example 3 |
With 1 GE AC4400s and 1 SD60, the consist would be considered as having
20 powered axles. |
|
Example 4 |
With 2 SD40s and 1 SD60, the consist would be
considered as having 20 powered axles. |
4.2 Maximum Driving Axles—NEUS
The maximum number of driving axles permitted on the NEUS Service Areas is 32.
Note 1: This rule does not supercede the requirements of Section 6, Rule 8.0, Restrictions when Moving Backward.
Note 2: On
consist with more than 24 powered axles, throttle 8 must not be utilized below
12 mph.
4.3 Adding Locomotives to the Basic Consist
Dead, or isolated locomotives may be added to the basic consist, but the consist must not exceed 8 locomotives total. When dead or isolated locomotives are added, the following restrictions will apply:
· Weight of dead or isolated locomotives must be included in weight of the train;
· All locomotives must have coupler alignment control/bolster stops.
Example: A consist of 5, six axle locomotives is considered to have a basic consist of 30 axles. With this consist, 3 additional dead or isolated locomotives may be added, provided the locomotives have alignment control.
Non-alignment control locomotives may not be handled in
addition to the basic consist, but may be part of the basic consist, and
handled per
Rule 5.3.
Example: An operating consist of two, six axle locomotives may have non-alignment locomotives added to its consist providing the consist does not exceed a total of 30 axles.
5.0 Handling of Locomotives Not Equipped with Coupler Alignment Control or Bolster Stops
5.1 Locomotives Not Equipped with Alignment Control
The following locomotives are not equipped with alignment control or bolster stops:
Table 5-2: Locomotives With
Non-Alignment Couplers
|
Type |
Locomotive Number (Soo) |
|
SW 9 |
2112-2115, 2117-2119 |
|
SW 1200 |
322, 325, 328, 1200-1205, 1207, 1209, 1211, 1213, 1220, 1222, 2122, 2126 |
|
SW 1500 |
1401 |
|
MP 1500 |
1500-1563 |
|
GP 7 |
378, 381-383 |
|
GP 9 |
401, 402, 404, 405, 410-412, 414 2403-2405, 2408, 2411, 2551, 4229-4230 |
|
SD 10 |
532, 534, 543 |
CP Locomotive series CP 1500 and 1600, slug locomotives CP 1018 and 1019 are not equipped with alignment control and, unless stenciled with the words “Bolster Stops” or “Bolster Limiting Blocks Applied” on the side frame in line with the center castings, are also not equipped with bolster stops.
Unless otherwise specified, all locomotives leased by CPR will be equipped with coupler alignment controls or bolster stops.
Note: It may be necessary to move locomotives owned by industries that perform their own in-plant switching. Unless it can be positively ascertained from the Central Locomotive Specialist that these locomotives are equipped with coupler alignment control or bolster stops, they must be regarded as not being so equipped, and must be marshaled as outlined in Rule 5.3 below, or 7.5.
5.3 Requirement For Handling One or More Locomotives without Alignment Control
The method for handling locomotive consists in which one or more locomotives is not equipped with coupler alignment control or bolster stops is as follows:
a) When locomotives not equipped with coupler alignment
control or bolster stops are marshaled as the first and/or second locomotive of
a consist, and all other locomotives are equipped with coupler alignment
control or bolster stops no special operating instructions are required.
b) When three or more locomotives not equipped with
coupler alignment control or bolster stops are in a locomotive consist, they
are to be marshaled ahead of the locomotives with coupler alignment control or
bolster stops. The use of independent
brake on curves must be avoided.
c) When locomotives without coupler alignment control or
bolster stops are not marshaled according to a) or b) above, the use of dynamic
brake and or independent brake on curves must be avoided.
When three or more locomotives are coupled together in a consist, it is the locomotive engineers responsibility to know before proceeding which locomotives in his care are not equipped with coupler alignment control or bolster stops and to handle the train accordingly.
Note: There are no restrictions on the use of locomotives in passenger service, which are not equipped with coupler alignment control or bolster stops.
6.1 Moving Locomotives within Engine Servicing Areas
When moving locomotives on engine servicing tracks, locomotive engineers and engine servicing engineers (hostlers) must:
a) Charge main reservoir to 100 psi and properly position brake equipment before moving the locomotive.
b) Apply and release locomotive brakes to verify that brake cylinder pistons are operating and brake cylinder lines to trucks are not cut out.
c) Verify that the way is clear before moving the locomotive
d) Ring the locomotive bell prior to and during movement.
e) Do
not exceed
f)
Do not move on or off a turntable unless the
table is correctly lined and locked. Do
not exceed
When assisted by a hostler helper, do not move the locomotive until signaled to do so.
a) Verify that hand brakes are released on all locomotives.
b) On multiple locomotives consist ensure:
· MU hoses are coupled.
· MU cutout cocks and valves are properly positioned.
c) Ensure main reservoir pressure is 100 psi or greater.
6.3 Initial Movement of Light Engines
After initiating movement, the following will apply:
a) At
a speed of 1 to
(if conditions permit).
NOTE: If the locomotive consist does not roll freely when movement is initiated, stop and check hand brakes on all locomotives.
b) Check locomotive brake by applying and releasing independent brake and note development of brake cylinder pressure sufficient to reduce speed and stop locomotive.
c) Increase locomotive speed if conditions permit, and make a service brake pipe reduction sufficient to develop brake cylinder pressure.
d) When
speed decreases to approximately
5 MPH, actuate for 4 seconds per locomotive to ensure the brakes release.
6.4 Initial Movement of Engines and other Equipment
When first starting out and locomotives are attached to rail
cars or other equipment with air brakes cut in, before speed exceeds
Note: If actuating results in brakes applying on trailing locomotives in consist, stop and check MU hose connections.
6.5 Light Engine Movement within Yards and Terminals
a) Multiple locomotive consists may be moved within a terminal area with only the brake pipe connected under the following conditions:
·
Distance traveled does not exceed
·
Speed does not exceed
b) When starting movement with only the brake pipe connected:
·
At a speed of 1 to
· After stopping, release the automatic brake and make sure all brakes release.
c) Operate a light locomotive consist from the cab nearest the direction of travel when:
·
Distance to be traveled exceeds
· Visibility is impaired.
6.6 Reverse
Movements of
CP 9000 - 9024 Locomotives
CP locomotives numbered CP 9000-9024 are car body type road locomotives. These locomotives are not equipped with an emergency brake valve adjacent to each end exit door. Crew members controlling a reverse movement from the rear of one of these locomotives must be visible to the engineer.
7.0 Dead or Disabled Locomotives
7.1 Notification of Dead or Disabled Locomotives
The appropriate mechanical officer at the originating point must notify the following (in writing) of the movement of disabled locomotives, specifying speed or other restrictions:
· Operations Manager - NMC
· Yardmaster
· Central Locomotive Specialist.
Yardmaster must secure authority of the Locomotive Distributor on which train to move the disabled locomotive.
Will notify in writing, the conductor and locomotive engineer of any specific train handling required; the connecting service area of the movement and restrictions required.
7.4 Handling Dead or Disabled Locomotives in a Train
A dead or disabled locomotive, equipped with coupler alignment control or bolster stops, which cannot be added to the basic consist, may be handled in the train provided:
a) It is separated from the locomotive consist handling the train and from other locomotives by at least 6 loaded cars, but not more than 16 loaded cars;
Exception: The requirement to separate locomotives by loaded cars will not apply when there are no loaded cars marshaled to the rear of the locomotives being handled in the train.
b) Not more than 2 such locomotives are coupled together.
c) A single locomotive which has a damaged drawbar may be moved as the last car on a train providing:
· The locomotive is dead, with air brakes set for “Dead in Train.
· The air brakes are operative.
· The train is mostly loaded cars (at least 2/3 loads).
· There are no large blocks of empty cars (10 or more) marshaled anywhere ahead of the disabled locomotive.
7.5 Dead or Disabled Locomotive Not Equipped with Coupler Alignment Control
When a dead or disabled locomotive WITHOUT coupler alignment control or bolster stops is marshaled in accordance with item 7.4(a):
· It must not be coupled to another locomotive;
· Dynamic brake factor must not exceed 10 and the use of independent brake on curves must be avoided.
7.6 New Locomotives Moving from EMD Factory
When moving locomotives from the EMD factory in
a) Locomotives will be handled trailing in the lead locomotive consist, DEAD and with only the brake pipe coupled.
The above information must be recorded on the Crew to Crew Information Form.
b) The locomotives have operative air brakes and should be tested in accordance with train air brake tests (automatic brake application and release only).
Note: General Motors' personnel at
c) The locomotives will be handled in standard freight service.
d)
The total number of these locomotives plus the
operating locomotives must not
exceed 8.
WARNING! Wheel slip protection will NOT be available for these locomotives. It is mandatory that train crew members make frequent running inspections on both sides of the locomotive consist to ensure that all wheels are turning freely.
e) Any time one of these locomotives is set off and left standing, apply a hand brake and test it’s effectiveness. It will not be possible to re-position the air brake handles and valves.
f) Should difficulty be experienced with one or more of these locomotives during transit, or should one of these locomotives need to be picked up or set out en route, crews must immediately notify the Central Locomotive Specialists.
g)
Special Instructions will be issued for EMD
passenger locomotives and for EMD export locomotives destined for railroads
outside
8.0 Pre-Departure Locomotive Inspections
Before departing, the locomotive engineer must:
a) Record any malfunctions or defects on the Crew to Crew Form.
b) Know that the DB factor does not exceed the maximum permissible limit, and record the DB factor on the Crew to Crew Information Form.
c) Ensure that the headlights, ditchlights, bell and whistle are working on the lead locomotive.
d) Know that the flagging equipment is fully supplied on the lead locomotive.
e) Ensure that the hand brakes are released.
NOTE: If the locomotive consist does not roll freely when movement is commenced, stop and check hand brakes on all locomotives.
f) Ensure the locomotive brakes and devices for regulating air pressures, including automatic and independent brake valves operate as intended.
g) Perform a Daily Locomotive Inspection if required.
h) Check locomotive fuel level and ensure it is sufficient. If it is not sufficient, notify the dispatcher
8.2 Pre Departure of Locomotive at Layover Points
At locations where a locomotive has laid over, the locomotive engineer or other qualified person must perform a locomotive pre-departure (walk around) inspection as follows:
a)
Start
up the engines, if shutdown.
b)
Inspect
the running gear and trucks for visible defects.
c)
Inspect
the locomotive(s) for any other apparent hazards likely to cause an accident or
injury.
d)
Where
applicable, the Automatic Reporting Unit (ARU) must be disconnected. (See Rule
e)
Record
any malfunctions or defects on the Crew to Crew Form.
f)
Know
that the DB factor does not exceed the maximum permissible limit and record the
DB factor on the Crew to Crew Information Form.
g)
Know
that the air brake system is set up correctly for lead and trailing
locomotives.
h)
Ensure
that the headlights, ditchlights, bell and whistle are working on the lead
locomotive.
i)
Ensure
water and oil have are drained manually from the air brake system once each
day.
j)
Know
that the flagging equipment is fully supplied on the lead locomotive.
k)
Ensure
that the hand brakes are released on all locomotives before moving.
l)
Perform
a locomotive brake test in accordance with Section 3, Rule 3.0.
m)
Perform
a Daily Locomotive Inspection if required.
n)
Check locomotive fuel level and ensure it is
sufficient. If it is not sufficient,
notify the dispatcher
8.3 Changing Off with another Locomotive Engineer
a) Examine the Crew to Crew Information Form. If the form does not indicate that the DB factor is within permissible limits, check each locomotive and then update the Crew to Crew Information Form.
b) Know that the flagging equipment is fully supplied on the lead locomotive.
9.0 Movements Not Controlled by the Lead
Locomotive
See Operating Rules and Timetable Special Instructions. when engineer is not controlling movement from the leading end.
10.0 Winter Operation: (Nov 15 - Mar 15)
Most CPR road locomotives (and SOO 6000 to 6062 - SD60s) have been equipped with high idle feature, which will automatically increase engine RPM to 4th notch if cooling water temperature drops below a certain point.
This feature is not trainlined. Locomotives not equipped with this feature must be throttled up manually (from the controlling locomotive); this is essential to maintain engine temperature and circulation of cooling water.
10.2 Locomotives without High Idle Protection (NOT Equipped)
Leased locomotives, DS Class yard engines, DRS class low
horse power road switchers
(CP 1200s, 1500-1705, 8100s, 8200s) and most SOO locomotives are NOT equipped
with High Idle protection.
Note: Former SOO locomotives (now CP 740 to 787, CP 1404 to 1437, CP 4406 to 4620, CP or StL&H 5447 to 5484, and CP or D&H or StL&H 7303 to 7312) are NOT equipped with high idle protection.
10.3 Locomotive High Idle to Protect Engine from Freezing
Locomotive must be throttled-up if temperatures are at or expected to be below zero degrees Fahrenheit, and;
|
Winter Operation
High Idle Requirements |
|
|
IF |
THEN |
|
1. Any locomotive in the consist is not equipped with high idle protection; and, |
The consist must be manually throttled up as follows: |
|
2. Such locomotives are being left unattended; |
|
On Leading locomotive ensure:
|
Step |
Switch / Lever |
Action |
|
1 |
Generator Field |
OFF. |
|
2 |
Control/Fuel Pump & Engine Run |
ON |
|
3 |
REVERSER |
Inserted and in NEUTRAL |
|
4 |
Throttle |
Throttle 4 position |
NOTE: Locomotives that are equipped with the High Idle feature should be ISOLATED so that they do not rev up unnecessarily. This should be noted on the Crew to Crew Information Form.
Example: Your
locomotive consist includes
CP 8603, CP 8515, SOO 6602 and DH 7303.
You have to leave your train unattended.
You have heard it is below zero Fahrenheit and you are concerned about
the 2 trailing locomotives freezing up.
You protect your locomotives by:
Manually throttle up to # 4,
·
ISOLATE all locomotives except the
SOO 6602 and the DH 7303.
Even on a shop track, you would leave this consist, or a yard engine, manually throttled up, if temperature is at, or expected to drop below zero degrees Fahrenheit.
It is recognized that train crews do not have easy access to the exact outside temperature. Care and good judgment are essential in the application of this rule.
10.4 Automatic Reporting Units (ARU)
The following will apply where ARUs are used:
a) In areas where locomotives are connected to an ARU, do not increase the throttle to notch 4 unless advised to do so by Mechanical Services or supervisor.
b) All unattended locomotive consists which are tied up at locations where an ARU is located, must have ARU connected as follows:
1) Leave the locomotive on RUN. DO NOT ISOLATE or put to RUN after ARU is connected.
2) Plug in the ARU cable into MU receptacle on front of lead locomotive.
3) Place the antenna on the outside of the locomotive cab using the magnetized antenna base.
c) Before moving the locomotive, check to ensure ARU cable is unplugged as follows:
1) Remove the ARU from the locomotive MU receptacle.
2) Remove the antenna from outside to locomotive cab.
3) Store the ARU in the designated area to avoid damage to equipment.
NOTE: If the reverser is placed in a direction before the ARU is unplugged, the locomotive wheel slip alarm will activate.
d) Portable Type ARUs are available at locations indicated in notices and must be used when locomotives are to be tied up at remote locations. Locomotive Engineers are responsible to ensure that the portable ARU is with the consist prior to leaving the initial location as well as the remote location.
e) If responding to an alarm from an ARU:
1) If the locomotive(s) is shut down, find and correct fault and restart.
2) Ensure locomotive(s) is running in idle. Check isolation switch to ensure it is in RUN position.
3) Ensure the ARU plug is correctly set into MU receptacle on the locomotive.
11.0 Draining a Locomotive in Freezing Weather
Note: CP 9300—9303 (SD90MAC/6000s) and UP 8500—8561 (SD90MACs) are equipped with anti-freeze in the cooling system and must not be drained.
11.1 Winter Operation (Nov 15 - Mar 15) Draining Locomotives
During winter operations locomotive(s) must be drained under the following conditions:
|
Winter
Operation Draining Requirements |
|
|
IF |
THEN |
|
Any locomotive dies and cannot be
restarted. |
The cooling system MUST be drained
using the manual drain valve. |
|
IF |
THEN |
|
A leased locomotive is trailing and 1.
It
has to be left ISOLATED and 2.
It is
not equipped with an Alarm Silence Switch |
The cooling system MUST be drained
using the manual drain valve. |
Caution: refer to rule 11.5 of this Section.
Silent Alarm Circuit
CPR locomotives are equipped with an Alarm Silence Switch so even when isolated will “sound the alarm” if the engine shuts down.
About one half of leased locomotives do not have this feature and if ISOLATED, will NOT “sound the alarm” if the engine shuts down.
Automatic Drain Valve
Do not rely on automatic drain valves. When a crew members responds to an alarm, the cooling water temperature may still be warm enough to prevent the valve from opening. When it cools, no one may be present to confirm that the valve opens automatically and if it doesn’t, serious damage is likely.
When the engine of a locomotive is shutdown and there is a possibility of damage from freezing, the engine cooling water must be drained.
a) Refer to the draining instruction posted in the cab.
b) Open main valve to drain diesel engine.
c) If the locomotive is equipped with a pressure relief valve on the expansion tank, relieve the pressure in the system by pulling down on the fill valve handle (pressure relief valve) until the pressure is vented. Stay clear of