NHTSA ID Number: 10187288
Manufacturer Communication Number: TSB20-270-005A
TSB/Document Date: 2021-02-16
Summary
This service bulletin provides instructions to replace the coolant surge tank for resolving coolant surge tank leaks on units equipped with a high air intake system. This is a revision to correct a part number and description error.
Spartan Fire
, LLC
Technical Service Bulletin
TSB20-270-005A
DATE: 01/28/2021
APPLIES TO:
This service bulletin applies to 2017 through 2021 model year, Gladiator
and Metro Star model emergency response chassis cabs built between
October 13, 2016 and September 30, 2020.
CONDITION:
Coolant Surge Tank Leaks on Units Equipped with High Air Intake System
CORRECTION:
Replace Coolant Surge Tank
LABOR ALLOCATION: 2 hrs
CLASSIFICATION:
T3
PARTS NEEDED:
QTY
1
Part Number
S-2741-001
Description
Surge Tank – ISL 9 High Air Intake
Kit # S-2741-001 Contains:
QTY
Part Number
1
2865-FF1-001
4
06160100FSCSY
6
06160075FH8Y
4
0616FLN8Y
1
04200075FH8Y
1
0420FLN8Y
1
TSB20-270-005
1
TSB20-270-005
Description
SURGE TANK, L9
HAI
BOLT, 3/8 X 1.00 FLNG SCKT
BOLT, 3/8 X .75 FLNG
NUT, 3/8 FLNG LOCK
BOLT, 1/4 X .75 FLNG
NUT, 1/4 FLNG LOCK
Instruction Document English
Instruction Document French
Service Bulletins are intended for use by Professional Technicians only. They are written to guide Professional Technicians in performing service to
vehicles of specific nature in conjunction with industry standards. Professional Technicians should be appropriately trained on industry standards and
have the tools and equipment to perform procedures safely and properly.
20-06
Page 1 of 6
QUA-FR-0290
Rev: 4.0
Spartan Fire
, LLC
Technical Service Bulletin
TSB20-270-005A
QTY
1
Part Number
S-2741-002
Description
Surge Tank – ISX 12 High Air Intake
Kit # S-2741-002 Contains:
QTY
Part Number
1
2871-FF1-001
4
06160100FSCSY
6
06160075FH8Y
4
0616FLN8Y
1
04200075FH8Y
1
0420FLN8Y
1
TSB20-270-005
1
TSB20-270-005
QTY
1
Part Number
S-2741-003
Description
SURGE TANK, ISX 12 HAI
BOLT, 3/8 X 1.00 FLNG SCKT
BOLT, 3/8 X .75 FLNG
NUT, 3/8 FLNG LOCK
BOLT, 1/4 X .75 FLNG
NUT, 1/4 FLNG LOCK
Instruction Document English
Instruction Document French
Description
Surge Tank – ISX 15 High Air Intake
Kit # S-2741-003 Contains:
QTY
1
6
2
1
1
Part Number
2870-FF1-001
06160075FH8Y
0616FLN8Y
TSB20-270-005
TSB20-270-005
Description
SURGE TANK, ISX 15 HAI
BOLT, 3/8 X .75 FLNG
NUT, 3/8 FLNG LOCK
Instruction Document English
Instruction Document French
Service Bulletins are intended for use by Professional Technicians only. They are written to guide Professional Technicians in performing service to
vehicles of specific nature in conjunction with industry standards. Professional Technicians should be appropriately trained on industry standards and
have the tools and equipment to perform procedures safely and properly.
20-06
Page 2 of 6
QUA-FR-0290
Rev: 4.0
Spartan Fire
, LLC
Technical Service Bulletin
TSB20-270-005A
GENERAL INSTRUCTIONS:
Thoroughly review entire service bulletin before starting work. If there are questions or concerns
with the steps defined in this service bulletin, contact Spartan Fire, LLC. Customer & Product
Support Group.
All applicable industry safety standards must be followed when performing the work identified
in this procedure.
STEP-BY-STEP INSTRUCTIONS: Removal
1. Drain coolant from radiator.
2. Remove charge air cooler pipes. (See FIG 3-1)
ISL 9 & ISX 12
ISX 15
FIG 3-1
Service Bulletins are intended for use by Professional Technicians only. They are written to guide Professional Technicians in performing service to
vehicles of specific nature in conjunction with industry standards. Professional Technicians should be appropriately trained on industry standards and
have the tools and equipment to perform procedures safely and properly.
20-06
Page 3 of 6
QUA-FR-0290
Rev: 4.0
Spartan Fire
, LLC
Technical Service Bulletin
TSB20-270-005A
3. Remove top recirculation shields. (See FIG 4-1)
ISL 9 & ISX12
FIG 4-1
4. Remove air cleaner and air cleaner plumbing. (See FIG 4-2)
ISL 9 & ISX 12
FIG 4-2
Service Bulletins are intended for use by Professional Technicians only. They are written to guide Professional Technicians in performing service to
vehicles of specific nature in conjunction with industry standards. Professional Technicians should be appropriately trained on industry standards and
have the tools and equipment to perform procedures safely and properly.
20-06
Page 4 of 6
QUA-FR-0290
Rev: 4.0
Spartan Fire, LLC
Technical Service Bulletin
TSB20-270-005A
5. Remove surge tank from bracket and surge tank plumbing. (See FIG 5-1)
ISL 9 & ISX 12
ISX15![]()
Note: On ISX 15 engines, removing side recirculation shield may be necessary and ease
removal and re-installation.
FIG 5-1
Service Bulletins are intended for use by Professional Technicians only. They are written to guide Professional Technicians in performing service to
vehicles of specific nature in conjunction with industry standards. Professional Technicians should be appropriately trained on industry standards and
have the tools and equipment to perform procedures safely and properly.
20-06
Page 5 of 6
QUA-FR-0290
Rev: 4.0
Spartan Fire
, LLC
Technical Service Bulletin
TSB20-270-005A
FIG 5-1
STEP-BY-STEP INSTRUCTIONS: Installation
6. Install new surge tank in the same manner the original was removed using the hardware
supplied with kit. Apply removable (blue) Loctite thread-locker to bolts used to secure the
cooling package.
7. Install surge tank plumbing in the same manner it was removed. Torque hose clamp for
engine fill hose to 55 (50-60) lb-in.
8. Install air cleaner and air cleaner plumbing in the same manner it was removed. Apply
removable (blue) Loctite thread-locker to the bolts securing the air cleaner assembly. Torque air
intake hose clamp to 60 (55-65) lb-in.
Note: There is bulb seal along the bottom of the air cleaner, make sure this is in place
before installing.
9. Install top recirculation shield in the same manner it was removed.
Note: Make sure all bulb seal is in place before attaching the shield.
10. Install charge air cooler plumbing in the same manner it was removed. Torque charge air
tube hose clamps to 90 (80-100) lb-in and air compressor inlet hose clamps to 55 (50-60) lb-in.
11. Refill surge tank with coolant and verify no leaks are present.
Service Bulletins are intended for use by Professional Technicians only. They are written to guide Professional Technicians in performing service to
vehicles of specific nature in conjunction with industry standards. Professional Technicians should be appropriately trained on industry standards and
have the tools and equipment to perform procedures safely and properly.
20-06
Page 6 of 6
QUA-FR-0290
Rev: 4.0
- Contains Alugard Plus for compatibility with all ethylene...
- Fights corrosion, scaling and rust while protecting all...
- High-quality additives protect against leaks and won’t...
- Pre-mixed yellow formula is ready-to-use in a 50/50 ratio...
- Contains 30 – 50 ppm of denatonium benzoate as a bittering...
- 5 year/150, 000 mile . Silicate-free, long-life, phosphate...
- Formulated to replace the OEM fluid in Asian make vehicles...
- The long life formula provides protection for all cooling...
- Meets the following OEM and industry specifications...
- Contains 30 – 50 ppm of denatonium benzoate as a bittering...
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TSB/Document ID: TSB20-270-005A
Replacement Service Bulletin Number:
MFR Communication Date: 2021-01-28
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: FUEL SYSTEM, GASOLINE
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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