Danfoss Weatherhead Coll-0-Crimp T-400-1 Installation manual

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
2 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
System Specications & Equipment
T-400-1 Coll-0-Crimp® Press Specifications
Crimping Capacity: 3/16” -1-3/8” I.D. 2-wire Hose
Weight: 113 lbs.
T-400 Coll-O-Crimp® Press with tooling includes one each of the following:
T-400-1 Coll-O-Crimp® Press
T-400-2C Collet -1/4”
T-400-3C Collet - 3/8”
T-400-4C Collet -1/2”
T-400-5C Collet - 3/4”
T-400-6C Collet -1”
T-400-8 Die Ring - 3/16” thru 1-3/8”
T-400-10 Spacer Ring (black)
T-400-62 Spacer Ring (yellow)
T-400-11 Spacer Ring (silver)
T-432-15 Pusher
T-400-D Spacer Ring Decal
T-400-M Instruction Kit
FS-1100 Label Set/Layout Guide (‘Li SeriesHose Ends)
The T-400 package also includes one of the hose and fitting options below.
If no pump is ordered, the T-400-16 is supplied.
* T-400-16 36” Hose assembly & fittings for use with T-401-1 and
T-411 Electric Pump.
**T-400-18 108” Hose assembly & fittings for use with T-402-1 Air/
Hydraulic Pump.
T-400-19 60” Hose assembly & fittings for use with T-403-1 Hand
Pump.
* Hose assembly includes (2) 4315X6X8 For-Seal adapters.
** Hose assembly includes a 4205X6X6 & 4315X6X8 For-Seal adapter.
T-421U Electric Pump
Dimensions 7-1/2” high, 10” wide, 22” long
Weight 75 lbs.
Pressure 4000-4200 psi
Reservoir Size 6 quarts
Outlet Port Size 3/4-16 Straight Thread
Motor 1 H.P., 3450 RPM, 220 volts
60 cycle, single phase
Hydraulic Oil Automatic Transmission Fluid (ATF) or
equivalent.**SAE 10 Grade, ISO 32
Reservoir Capacity 6 quarts
Flow 2.6 GPM © 900 psi
** USE ONLY IF OPERATING TEMP. IS BELOW 0°F or above 160°F. NOTE: The electric pump
must be on an individual 15 amp fused circuit.
!CAUTION The Coll-O-Crimp power source has the pressure relief valve
set at 4000 to 4,200 psi. Damage to the press will result and the warranty
may be voided if higher pressures are used.

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
3 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Crimp Locator T-400-9
The T-400-9 allows you to make large volumes of hose assemblies by
automatically aligning hose ends in proper crimp location.
T-400-9 Crimp Locator Installation Instructions:
1. Remove the front allen bolt using an allen wrench or tool provided
with kit.
2. Add the washer provided with the kit to existing washer as shown and
torque the bolt down to approximately 75ft.-lbs.
3. Attach the locator post of the pre-assembled locator to the bottom of
the middle plate and lock it in place with one of the knurled nuts.
4. Align the dimples on the first assembly with the top of the collet to
locate the crimp. Drop the locator bracket down to rest on top of the
hose end. Lockthe bracket in position with remaining two knurled
nuts. The locator now can be used, instead of dimples, to locate crimp
accurately and consistently for the remaining hose ends of the same
size and type.

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
4 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Power Unit Specication
T-402-1 Air/Hydraulic Pump
(Some models have air port on right side)
Dimensions 5-1/4” high, 5” wide, 12-1/2” deep
Weight 18 lbs.
Pressure 4000-4200 psi
Reservoir Size 37.2 cu. in.
Outlet Port Size 3/8” NPT
Inlet (air) Port Size 1/4” NPT
Air Pressure 60 to 120 psi
Hydraulic Oil Automatic Transmission Fluid (ATF) or equivalent
Reservoir Capacity 1 pint
Filter F23A3T00
Regulator R23RGLOO
Lubricator L43MPLOO
NOTE: It is recommended that a filter, regulator, lubricator and air pressure
gauge be installed in the air line as close as possible to the pump. Filter,
Regulator and Lubricator units not included.
1-403-2 Hand Pump
Dimensions 6-1/4” high, 4” wide, 21-3/4” deep
Weight 19 lbs.
Pressure 5000 psi max.
Reservoir Size 58 cu. in.
Outlet Port Size 3/8” NPT
Hydraulic Oil Automatic Transmission Fluid (ATF) or equivalent
Reservoir Capacity 1 quart
1-412 Mobile Electric Pump
Dimensions 7-1/2” high, 9” wide, 14-1/8” long
Weight 65 lbs.
Pressure 4000-4200 psi
Reservoir Size 145 cu. in.
Outlet Port Size 3/4-16 straight thread
Motor 12 volt DC
Hydraulic Oil Automatic Transmission Fluid (ATF) or equivalent **
SAE 10 Grade **Use only if operating temp. below OF or above 160°F
Reservoir Capacity 3 quarts
Flow 0.5 GPM
T-421U Electric Pump
Dimensions 7-1/2” high, 10” wide, 22” long
Weight 75 lbs.
Pressure 4000-4200 psi
Reservoir Size 6 quarts
Outlet Port Size 3/4-16 Straight Thread
Motor 1 H.P., 3450 RPM, 220 volts 60 cycle, single phase
Hydraulic Oil Automatic Transmission Fluid (ATF) or equivalent **
SAE 10 Grade
**Use only if operating temp. below OF or above 160°F
Reservoir Capacity 6 quarts
Flow 2.6 GPM to 900 psi
!CAUTION All of the above approved Coll-O-Crimr electric power sources have the pressure relief valve set at 4000 to 4,200 psi. Damage to the press
will result and the warranty may be voided if higher pressures are used.

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
5 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Cabinet Mounting Instructions
The FH-135X Stock Cabinet is designed specifically for your Coll-0-Crimp
hose service program. The Coll-O-Crimp® press T-400-1 and T-421 U electric
pump mount conveniently on top of the cabinet. If T-403-2 hand pump is
used, a mounting bracket with hardware (Part No. FH-136) is available. The
Coll¬0-Crimp unit can also be powered by the air driven hydraulic pump
T-402-1 with hand/foot treadle actuator which fits easily under the cabinet
for foot operation or mounts to surface for hand use.
The FH-135X cabinet has 50 heavy duty plastic drawers which
divide into one, two, three or four compartments providing
ample space for a large selection of hose ends and adapters.
!CAUTION It is recommended these instructions be read thoroughly
prior to set up, then used as a guide during actual assembly.
STEP 1 & 2: Attach legs with bolts, nuts and washers provided. Then label
cabinet using the layout guide provided.
STEP 3: Mount T-400-1 Press on top left of cabinet. Predrilled holes align the
press. Insert bolts from top of cabinet. Washers and nuts are threaded from
underneath. Tighten.
STEP 4: T-421U Electric Pump. Mount on top right side of cabinet. Predrilled
holes align the pump. Insert bolts from top of cabinet. Washers and nuts are
installed from underneath. Tighten.
STEP 4a: T-402-2 Air/Hydraulic Pump. Mount on top right side of cabinet
(see step 4) or place on the floor for easy foot pedal operation.
STEP 4b: T-403-2 Hand Pump. Mount on top right of cabinet (see step 4) by
installing the FH-136 mounting bracket.
STEP 5: Remove plug from middle port on top of press.
STEP 6: Locate press/pump connecting hose assembly and remove
4315X6X8 For-Seal adapterfrom hose assembly. Thread into port on press
(from Step 5) and tighten.
STEP 7: Remove plug from port on pump. (See page 2 for illustration of
appropriate pump connecting port).
Electric Pump (T-421U): Remove 4315X6X8 For-Seal adapter from hose
assembly (T-400-16) and thread into the top middle port of pump and
tighten. Connect hose assembly to pump and press.
Air/Hydraulic Pump (T-402-1): Remove 4315X6X8 For-Seal adapterfrom
hose assembly (T-400-18) and thread into middle port of press. Thread
4205X6X6 For-Seal adapter into the female 3/8” NPTF hydraulic swivel
connector of the air pump. Connect (T-400-18) assembly to press and
pump.
Hand Pump (T-403-2): Remove 4315X6X8 For-Seal adapter from hose
assembly (T-400-19) and thread into middle port of press. Thread 4205X6X6
For-Seal adapter into rear port of pump. Connect hose assembly to press
and pump.

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
6 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Shop/Work Table Mounting
The following method of mounting your Coll-O-Crimp equipment package
is offered as a guide and may be varied to suit your particular needs.
1. Open shipping cartons and remove all equipment and components.
2. Prepare mounting surface for Coll-O-Crimp press and power unit.
Refer to Figure 1 for bolt hole layout and optimum working height.
IMPORTANT - Care must be taken to insure that the surface to which
the press is bolted is capable of supporting the weight of the press
(approximately 113 lbs.) which extends 8-5/8” over the front edge of the
mounting surface.
3. Bolt T-421 U press to the mounting surface.
4. Place power unit on mounting surface adjacent to the T-421 U press
within convenient working distance.
5. Remove plug from middle port on top of press.
6. Locate press/pump connecting hose assembly and remove 4315X6X8
For-Seal adapter from hose assembly. Thread into port on press (from
Step 5) and tighten.
7. See page 5 (step 7) for appropriate connecting port.
8. ELECTRIC PUMP (T-421U): Remove 4205X6X8 For-Seal adapterfrom
hose assembly (T-400-16) and thread into the top middle port of
pump. Connect hose assembly to pump and press.
Figure 1 - Bench Layout for Coll-O-Crimp®
Equipment Set-Up
Figure 2 - Typical Coll-O-Crimp® Equipment Set-up on Shop/Work Table

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
7 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Mobile Set-Up Instructions
INTRODUCTION: T-412 is designed for use with the Coll-O-Crimp I machine. See page 4 for specifications. Due to the mobile equipment application, caution
must be taken when installing the DC unit. Adequate wiring is imperative for proper operation. If the battery is grounded to the engine, make sure the engine
is grounded to the frame of the vehicle with the same wire gauge used for the power unit cable. Attach the positive cable to the positive battery terminal.
Connect the opposite end of the positive cable to the power unit solenoid start switch while the DC unit is in operation. The vehicle’s engine must be running
to avoid battery discharge. Remember, the battery ground to the engine only is not sufficient. (See Diagram ‘B’below). The current draw is several hundred
amperes, so adequate wire size and battery capacity is absolutely essential. (See Diagram ‘A’below). Direct wire ground to battery. Welding cable recommended.
Set Up Instructions:
The following method of setting up your Coll-O-Crimp equipment package is offered as a guide and may be varied to suit your needs.
1. Before opening any shipping cartons, be sure proper grounding and
wiring are used (See Diagram ‘A’below).
a. Checkfor a proper ground path. Aground from the battery to
only the engine is not sufficient. Be sure the battery is grounded
to the frame of the vehicle with the same gauge wire as the
cable required for the pump. (See Diagram ‘B’ below).
b. The pump must be grounded to the vehicle frame and not to the
body. There are two 3/8-18 UNC tapped holes in the bottom of the
pump housing for mounting the pump to the vehicle frame.
c. Since current draw can exceed 200 amperes during the crimping
cycle, adequate wire size is essential. Number 4 gauge wire is
required for a cable length of up to 20 feet from the battery to the
pump. Number 2 gauge wire is required for a cable length between
20 and 40 feet from the battery to the pump (see Diagram ‘A’below).
d. The 12 volt battery should have an ampere-hours rating of at
least 70 and have a minimum of 11 plates per cell. For constant
usage, when a large number of hose assemblies are to crimped,
it would be appropriate during crimping to run the engine at a
fast idle to maintain battery charge.
2. Open the shipping cartons and remove all equipment and components.
3. Prepare the mounting surface or surfaces for the Coll-O-Crimp press
and the DC pump. NOTE: Care should be taken to insure that the press
mounting surface is capable of supporting 113 pounds. The front edge
of the press will extend 8-5/8 inches beyond the edge of the mounting
surface. Figure 1, page 6, shows atypical bench layout forthe crimper.
Figure 2, page 6, shows a typical equipment set up with the DC Pump.
4. Bolt the press to the mounting surface using 1/2 inch bolts.
5. Remove the plug from the top of the press and connect the 4205X6X6
adapter from the hose assembly (T-400-21). This adapter can be
adjusted easily for the best alignment of the hose assembly after the
pump is mounted.
6. Place the T-412 DC pump on a properly grounded mounting surface
within convenient working distance of the press. Remove the plug
from the pressure port from the top-center of the pump housing and
connect the 4315X6X8 adapter from the hose assembly (T-400-21).
Loosely connect the T-400-21 hose assembly to the adapters in the
press and pump. Locate the pump so that the hose will appear as
shown in Figure 2, page 6.
7. Locate and drill mounting holes forthe pump. There are two 3/8-16 UNC
tapped holes, 1/2 inch deep and five inches apart in the bottom of the
pump housing.
8. Bolt the pump to the mounting surfaces.
9. Tighten the hose connections.
Check once again to be sure the pump and battery are properly grounded
to the vehicle frame.
Run a #1, #4 or #2 gauge wire power cable directly from the ‘hot side’ of
the battery, or the ‘hot side’ of the engine starter solenoid, to the solenoid
start switch on the pump. The solenoid start switch is strap mounted to
the outside of the DC motor. The proper connection is the top post on the
solenoid which also has a small wire going into the actuator mounting box
on the side of the pump housing.
DIAGRAM 'A'
Minimum Wire Gauge & Battery Size
Total Length of Cable 12 Volt Battery
15 ft. 20 ft. 30 ft. 40 ft. 50 ft. 60 ft. 70 ft. 80 ft. Number Plates/Cell Amp. Hours
#4 #4 #2 #2 #1 #0 #0 #00 11 70
!NOTE If battery is grounded to engine, make
sure engine is grounded to frame with same gauge
of wire as power unit cable.
Installation Diagram “B” for T-412. 12 volt
DC power unit for Coll-O-Crimp T-400-1

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
8 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Check-out Procedure
Check oil level in power unit. The oil reservoirs in all power units have been
filled at the factory; however, if oil is required see pages 2 and 4 for the
recommended hydraulic oil
!CAUTION Throughout the Check-out Procedure check allhose
assembly/adapter connections for any leaks. .Tighten if necessary.
Check-out using electric pump (T-421U)
1. Plug power cord into 220 volt, 60 cycle, single phase outlet. It is
recommended that this unit have a 15 amp fused circuit.
2. Remove pipe plug from fluid fill port on top of reservoir and replace
with plastic breather cap.
3. The following steps should be conducted without tooling in press.
4. Turn the electric motor switch to the on position and hold during the
crimp stroke. Allow piston to travel out of the cylinder until it bottoms
(approximately 1”). NOTE: When the electric motor switch is turned
on, the hydraulic pump is activated causing the piston on the press to
travel downward.
5. Release electric motor switch. Piston will retract.
6. Repeat steps 4 and 5 approximately six times. This will purge the
system.
7. With system properly purged, crimp stroke time will be approximately
3-5 seconds.
8. Attach pusher T-432-15 to press. See page 9 for crimping operation.
Check-out using air pump (T-402-1)
1. Connect air line to 1/4” NPT port on air pump. Air pressure available
should be from 60 psi to 120 psi. NOTE: To insure that your pump does
not become inoperative due to internal corrosion caused by moist
air it is recommended that a suitable air line lubricator be installed
near the pump air inlet. (Ref. page 4 forWeatherhead lubricator.) If a
lubricator is not used, place 3 or 4 drops of a high grade oil directly
into the air inlet port weekly.
2. Turn on air pressure to pump.
3. The following steps should be conducted without tooling in
press.
4. Push hand/foot treadle. Allow the piston to travel out of the cylinder
until it bottoms (approximately 1”).
5. Release hand/foot treadle to return piston.
6. Repeat steps 4 and 5 approximately six times. This will purge the
system.
7. With a system pressure of 95 psi, crimp stroke will be approximately
18-30 seconds.
8. Shut-off air supply to pump.
9. Attach Pusher T-432-15 to press. See page 9 for crimping operation.
Check-out Procedure Using 12-Volt DC Pump
(T-412)
1. Remove pipe plug from the port on top of the reservoir and replace
with plastic breather cap.
2. The following steps should be conducted without tooling in press.
3. Turn the electric motor switch to the on position and hold during the
crimp stroke. Allow piston to travel out of the cylinder until it bottoms
(approximately 1”). NOTE: When the electric motor switch is turned
on, the hydraulic pump is activated causing the piston on the press to
travel downward.
4. Release electric motor switch. Piston will retract.
5. Repeat steps 4 and 5 approximately six times. This will purge the
system.
6. With system properly purged, crimp stroke time will be approximately
3-5 seconds.
7. Attach pusher T-432-15 to press. See page 9 for crimping operation.
Check-out using hand pump (T-403-2)
1. Perform the following steps without tooling in press.
2. Open finger tip control valve and pump the handle until piston
bottoms (approximately 1”).
3. Release fingertip control valve allowing the piston to return
4. Repeat steps 2 and 3 approximately six times. This will purge the
system.
5. Purging completed, attach pusher T-432-15 to press. See page 9 for
crimping operation

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
9 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Operation Instructions
1. Place die ring T-400-8 on base plate against
front stops.
2. Insert properly sized matched collet halves
into the die ring. See chart on press.
!NOTE For initial use, lubricate the tapered
cone seat with lubriplate grease or equivalent
premium grade pressure grease.
!CAUTION: Always hold the hose assembly in place from below throughout the crimping operation.
3. Place proper size Coll-O-Crimp hose end on
hose. Be sure hose is bottomed in hose end.
Reference Figure A, page 10.
4. Insert hose assembly from below between
collet halves. Align the dimples on the hose
end collar with the top of the collet. When
using 757 Series ends, the collar should be
flush with the top of the collet.*
5. Reference page 10, Figure B. Place
appropriate side of spacer ring on top of
collet with uncrimped hose assembly held in
place.
6. Slide entire assembly back against rear
locating stops.
7. Activate pump to crimp hose end to hose.
When spacer ring contacts die ring, crimping
is complete. Release the electric switch to
retract pusher. Slide entire assembly forward
and remove spacer ring.
8. Remove factory quality crimped hose
assembly and visually inspect the crimped
end. The crimp on the collar should be
located ± 1/16” from the dimples or ridges.
9. To insure a proper crimp has been
completed, measure the nominal crimp
diameter as shown on page 10, Figure C.

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
10 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Operating Instructions (Con’t)
Figure B
COLL-O-CRIMP® Spacer Ring
Typical spacer ring illustrating both sides of ring.
Figure C
Nominal Crimp Diameter Measurement
Measuring crimp diameters should be a part of the normal hose assembly procedure. To insure a proper
crimp diameter reading, follow these steps:
1. Measure the diameter in the middle of crimped portion of the hose end.
2. Place the caliper in a postion to allow a measurement across the pressed (flat) portion of the crimp.
!NOTE: In the larger sizes, calipers may
be used; however, in the smaller sizes, and in
the “E” Series thermoplastic hose ends, a point
micrometer will provide an accurate reading.
Figure A
Insertion Depth
Place hose ends on hose until hose is bottomed
in collar.
To insure that hose is bottomed in collar, markthe
insertion depth on the hose before inserting it into
the hose end. On aluminum hose ends, hose is
bottomed when hose is visible in viewing hole in
collar.
Hose
Size
"U" Series
Rubber
"E" Series
Nylon/Teon
069
"E" Series
Truck Hose
757 ‘E’ Series
Refrigerant
Hose
3/16 —7/8 1 —
1/4 1-1/2 7/8 1 —
5/16 —15/16 1-3/32 1
3/8 1-7/16 15/16 — —
13/32 — — 1-3/32 1-1/8
1/2 1-7/16 1-1/16 1-3/32 1-3/32
5/8 1-15/16 —1-5/16 1-3/32
3/4 2-1/8 1-1/4 — —
7/8 — — 1-5/16 —
12-3/16 1-11/ 32 — —
1-1/8 — — 1-3/8 —
1-1/4 2-5/16 ———

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
11 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Repair and Replacement Items
Item # Part Number Description
Not Shown T-400-CG Collet Feeler Gauge
1T-400-D Spacer Ring Selector Decal
2T-400-K1 Seal replacement kit for T-400-1 presses where the serial number ends with "04" or the
"C"
2T-400-K* Seal replacement kit for T-400-1 presses other than above
3T-400-S Replacement press shroud with decals
4T- 432-15 Pusher
Not Shown T- 400-13 Replacement collet cage for 1-400 'U' series collet with a 'C' suffix. (1/4" & 3/8" sizes
only), (2 required for each collet).
Not Shown T-400-14 Replacement collet cage for T-400 'U' series collet with a 'C' suffix (1/2"-1" sizes only), (2
required for each collet).
Not Shown T-400-90 Replacement collet cage for T-400 'E', and 757 'A' & 'E' series collet with a 'C' suffix (2
required for each collet).
5120-00428# Cap screw-Hex head
6140-04705# Tie Rod
7140-04704# Base Plate
8120-10273# Nut
9120-72274-13# Lockwasher
10 120-00424-10# Cap screw - socket head
11 120-72275-13# Lockwasher
*Contents - 0-ring upper cylinder (1 req’d) #Special order item
T-Ring (1 req’d)
Back-up rings (2 req’d)

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
12 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Troubleshooting Procedures
Troubleshooting Coll-O-Crimp T-421 U Electric Pump
PROBLEM CAUSE SOLUTIONS (Page 13)
Pump/motor does not start Blown fuse; Improper electrical hookup
(cut cord, loose wire, switch malfunctions)
Step #1
Motor starts but blows fuses High Amps;
Pusher doesn't advance;
Pump binding or scored;
Cold oil
Step #1
Replace Pump
Motor runs - Pusher does not advance Shuttle stuck open;
Pump coupling sheared;
Pump unload valve stuck open
Step #4
Replace Pump
Motor runs - Pusher advances but
doesn't develop final crimp pressure,
blows fuse
Pump unload valve stuck shut Replace Pump
Motor runs - Pusher advances but
doesn't develop final crimp pressure.
Relief valve leaking;
Shuttle valve leaking;
Relief valve set low
Step #3
Step #4
Step #3
Pusher won't retract Shuttle valve stuck closed Step #4
Pusher erratic movement Low oil level
Worn seal
Step #2
Replace Pump
Pump noisy: On start up only (Con-
tinuous)
Low room temp. - oil too thick
Air leaking - low oil level
Use lighter weight oil
Step #2
Oil temperature hot Having unit operate at crimping PSI too long
Low oil level;
Pump worn (longer cycle time)
Leaking RV, shuttle valve
Operate for 3 seconds at crimp pressure
Step #2
Replace Pump Step #3, #4

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
13 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Troubleshooting Procedures
Troubleshooting Coll-O-Crimp T-421 U Electric Pump
IMPORTANT: Pressure must be relieved from system before disconnecting hose, installing gauge or removing valves from pump.
Step 1: Check fuse, loose wire connections, switch malfunctions or for
damaged cord. Pump electric cord must be plugged into a
grounded 220 volt, 60 cycle, single phase outlet on a 15 amp
fused electrical circuit.
Step 2: Check oil level - after assembly and system has been purged
of air the fluid level should be 1/2” from top of reservoir. Clean,
anti-wear type, hydraulic oil having a (ISO 32) 300 SSU/100°F
is recommended. Use only if operating temperature is below
0°F or above 160°F. (See current 411 catalog for oil types.) Oil is
needed to:
1) Transmit power easily through system
2) Lubricate moving parts
3) Provide seal clearances between parts
4) To cool or dissipate heat
Step 3: Clean or Reset Relief Valve - A 6000 PSI pressure gauge, a 5/16”
Allen wrench, a 1” socket and a screwdriver are required. Remove
cap from relief valve. Remove adjustment screw, spring and
ball. Ball should be attached to spring. Check ball and seat for
possible scoring. Replace spring and ball in cavity. Insert a small
punch through spring against ball. Give punch a moderate tap
to seat ball. Return adjustment screw to original position making
sure adjustment screw is at least one turn from bottoming.
Remove 3/8” NPTF plug from port above checkvalve and install
a 6000 PSI pressure gauge. With 6000 PSI pressure gauge in
place, operate unit to full crimping position. Gauge should read
4000-4200 PSI. To raise setting, turn screw in (clockwise); to lower,
turn screw out (counterclockwise); in 1/4 turn increments. After
each adjustment, recycle and read gauge for proper setting. Run
a cycle of the crimping system for final gauge reading before
removing gauge and reinstalling pipe plug.
Step 4: Shuttle Valve - If the shuttle valve is in a closed position and
Coll-O-Crimp pusher will not retract it may be helpful to tap the
shuttle valve cap several times to dislodge any silt that may be
causing stem to bind. If this does not free valve and allow pusher
to retract use extreme caution prior to proceeding with shuttle
valve removal as the system is still under pressure. It may be
advisable to relieve pressure at a hose connection to avoid an
oil bath. After pressure is removed from system, remove cap and
valve cartridge. Soak cartridge in a PETROLEUM BASED SOLVENT
ONLY (clean Stoddard solvent). Do not use Triethene, Gasoline or
Paint Thinner as they will damage the 0-Ring Seals. If cartridge
disassembly is required, use care in removing stem as it has a
.0005 metal seal fit. Rotate stem in solvent and push from seat
end to remove from cartridge. Do not lose the loose ball. Wash
parts in clean solvent and examine for any surface markings. If
necessary polish with a fine crocus cloth. After final cleaning,
reassemble cartridge. Shake cartridge and check for free
movement of ball and stem. Replace cartridge if not functional
at this point. Reassemble shuttle valve into its cavity and check
crimping cycle prior to using system.

PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions
14 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Stock Cabinets
FH-135X Stock Cabinet
The FH-135X stock cabinet is designed specificallyfor your Coll¬0-Crimp®
hose service program. It provides an ideal hose service center by combining
your hose assembly equipment and stock into one convenient location.
The sturdy FH-135X cabinet contains 50 heavy duty plastic drawers that can
be divided into one, two, orthree compartments allowing you ample space
for a large selection of Coll-O-Crimp® hose ends and adapters.
FH-15X Stock Cabinet
Here is the ideal wayto organize your inventory of hose ends and adapters.
Stock it any way you want — to fit your particular needs. It can be used for
field service or as a jobber display and stock cabinet. The rugged FH-15X
cabinet contains 15 plastic drawers for stocking hose ends and adapters.

15 | PORTABLE COLL-O-CRIMP® Model T-400-1 Set up and operating instructions | 2022.10. AQ430855066686en-000101
Danfoss can accept no responsibility for possible errors in catalogs, brochures, and other printed material. Danfoss reserves the right to alter
its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent
changes being necessary in specifications already agreed. All trademarks in this material are the property of the respective companies.
Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
About Danfoss Power Solutions FC
Danfoss hoses, fittings, and tooling provide the ultimate fluid conveyance solutions
for a variety of equipment and applications around the world. We proudly engineer
to support a sustainable future for tomorrow.
To learn more please visit: http://www.danfoss.com/en/about-danfoss/our-businesses/
power-solutions
Danfoss Power Solutions
14615 Lone Oak Road
Eden Prairie, MN 55344, USA
Phone: [phone]
Danfoss Power Solutions (US) Company
2800 East 13th Street
Ames, IA 50010, USA
Phone: [phone]
Danfoss Power Solutions GmbH & Co.OHG
Krokamp 35
D-2439 Neumünster, Germany
Phone: [phone]
Danfoss Power Solutions ApS
Nordborgveg 81
DK-6430 Nordborg, Denmark
Phone: [phone]
Danfoss Power Solutions Trade (Shanghai) Co. Ltd.
Building #22, No 1000 Jin Hai Rd
Jin Qiao, Pudong New District
Shanghai, China 201206
Phone: [phone]w