Summary of safety precautions ................................................................................................................................4
Indications for use...................................................................................................................................................5
Expected service life ...............................................................................................................................................5
Applied parts ..........................................................................................................................................................8
Contact information .................................................................................................................................................8
Serial number location.............................................................................................................................................9
Quick reference replacement parts ........................................................................................................................13
Service ....................................................................................................................................................................20
Raising the hood ................................................................................................................................................... 20
Replacing the hood ............................................................................................................................................... 20
Brake rod replacement ..........................................................................................................................................22
Jack replacement.................................................................................................................................................. 24
Remove excess air from the hydraulic system .........................................................................................................26
Litter top removal .................................................................................................................................................. 29
Fowler gas cylinder replacement, ST1-X option .......................................................................................................32
Base assembly .......................................................................................................................................................34
Brake rod assembly - YM-660-320.........................................................................................................................40
Profile cap and Fowler guide part assembly........................................................................................................... 50
Left siderail assembly - YM-500-002 ...................................................................................................................... 51
Right siderail assembly - YM-500-003.................................................................................................................... 53
Left siderail latch assembly - YM-500-008 ............................................................................................................. 54
Right siderail latch assembly - YM-500-012...........................................................................................................55
Left spindle assembly - YM-500-006 ...................................................................................................................... 56
Right spindle assembly - YM-500-010.................................................................................................................... 57
Left latch spindle assembly - YM-500-007 ............................................................................................................. 58
SK 6300 Rev 011EN
Page 6
Right latch spindle assembly - YM-500-009...........................................................................................................59
Covers assembly, no options, head end ................................................................................................................ 62
Covers assembly with IV pole and pop-up push handles, head end .....................................................................63
Two-stage IV pole assembly .................................................................................................................................. 65
Push handle assembly, head end ..........................................................................................................................66
The words WWAARRNNIINNGG, CCAAUUTTIIOONN, and NNOOTTEE carry special meanings and should be carefully reviewed.
WWAARRNNIINNGG -- Alerts the reader about a situation which, if not avoided, could result in death or serious injury. It may also
describe potential serious adverse reactions and safety hazards.
CCAAUUTTIIOONN -- Alerts the reader of a potentially hazardous situation which, if not avoided, may result in minor or moderate
injury to the user or patient or damage to the product or other property. This includes special care necessary for the safe
and effective use of the device and the care necessary to avoid damage to a device that may occur as a result of use or
misuse.
NNoottee -- Provides special information to make maintenance easier or important instructions clearer.
Always read and strictly follow the warnings and cautions listed on this page. Service only by qualified personnel.
CCAAUUTTIIOONN
• Improper usage of the product can cause injury to the patient or operator. Operate the product only as described in this
manual.
• Do not modify the product or any components of the product. Modifying the product can cause unpredictable operation
resulting in injury to patient or operator. Modifying the product also voids its warranty.
This manual assists you with the operation or maintenance of your Stryker product. Read this manual before operating or
maintaining this product. Set methods and procedures to educate and train your staff on the safe operation or maintenance
of this product.
CCAAUUTTIIOONN
• Improper usage of the product can cause injury to the patient or operator. Operate the product only as described in this
manual.
• Do not modify the product or any components of the product. Modifying the product can cause unpredictable operation
resulting in injury to patient or operator. Modifying the product also voids its warranty.
NNoottee
• This manual is a permanent part of the product and should remain with the product even if the product is sold.
• Stryker continually seeks advancements in product design and quality. This manual contains the most current product
information available at the time of printing. There may be minor discrepancies between your product and this manual. If
you have any questions, contact Stryker Customer Service or Technical Support at 1-800-327-0770.
PPrroodduucctt DDeessccrriippttiioonn
The Stryker Model 6300 SSTT11 and SSTT11--XX Series stretcher is a wheeled device that consists of a platform mounted on a
wheeled frame to support patients in a horizontal position. The stretcher provides the operator with a method to transport
patients within the interior of a healthcare facility by health professionals or trained representatives of the facility. The
Stryker Model 6300 SSTT11 and SSTT11--XX Series stretcher with the retractable fifth wheel optimizes traction and cornering to
improve overall mobility.
IInnddiiccaattiioonnss ffoorr uussee
The stretcher is for use by human patients in a MedSurg setting, including those mildly to critically ill. The stretcher is for
use in hospitals, institutions, and clinics as a short-term outpatient clinical evaluation, treatment, minor procedure, and
short-term outpatient recovery platform. The stretcher may also be used to transport deceased patients within an enclosed
healthcare facility. Operators for the stretcher include healthcare professionals (nurses, nurse aides, and medical doctors)
and bystanders who can use bed motion functions (service or maintenance personnel).
The stretcher may include use in, but is not limited to:
•Emergency department (ED)
•Trauma area
•Post-anesthesia care unit (PACU)
The SSTT11 and SSTT11--XX Series stretcher is not for use for long-term (more than 24 hours) inpatient treatment and recovery.
The stretcher is not for use in a home healthcare environment.
The SSTT11 and SSTT11--XX Series stretcher frame, litter mounted accessories, mattresses, and siderails can contact human skin.
See the specifications table for the intended environmental conditions.
EExxppeecctteedd sseerrvviiccee lliiffee
The SSTT11 and SSTT11--XX Series stretcher with X-ray deck option has a 10 year expected service life under normal use,
conditions, and with appropriate periodic maintenance.
The casters have a minimum expected service life of 5 years dependent on normal use, conditions, and with appropriate
periodic maintenance.
SK 6300 Rev 015EN
Page 10
CCoonnttrraaiinnddiiccaattiioonnss
100 °F
(38 °C)
50 °F
(10 °C)
122 °F
(50 °C)
14 °F
(-10 °C)
75%
30%
90 %
20 %
None known.
SSppeecciiffiiccaattiioonnss
Safe working load indicates the sum of the
patient, mattress and accessory weight
Specifications listed are approximate and may vary slightly from product to product.
In accordance with the European REACH regulation and other environmental regulatory requirements, the components that
contain declarable substances are listed.
To view your operations or maintenance manual online, see https://techweb.stryker.com/.
Have the serial number (A) of your Stryker product available when calling Stryker Customer Service or Technical Support.
Include the serial number in all written communication.
Remove product from service before you perform the preventive maintenance inspection. Check all items listed during
annual preventive maintenance for all Stryker Medical products. You may need to perform preventive maintenance checks
more often based on your level of product usage. Service only by qualified personnel.
NNoottee -- Clean and disinfect the exterior of the mattress before inspection, if applicable.
Inspect the following items:
All welds
All fasteners are secure
All product labels are in place and legible
All weldments (base frame, brake, litter, jack, carriage, IV pole pivot weldment, and push handle weldments) are not
damaged
Siderails move and latch
Siderail latches are secure
Siderail is not damaged
Siderail latch is not damaged, no burrs or debris in latch assembly
Antistatic caster is not worn or damaged
Casters lock with brake pedal applied
Casters are secure and swivel
Casters are free of wax and debris
Casters are not worn or damaged
Caster mounting joint is not damaged
Casters, brake mechanism, and brake rod are not damaged or cracked
Fowler raises, lowers, and latches in place
Fowler does not drift or drop unexpectedly
No leaks at the Fowler backrest cyclinders
Fowler gas cylinder pin is not stuck
Brake/steer pedals are not bent or damaged
Brake mechanism works
Steer function works
Fifth wheel is not worn or damaged and works
Fifth wheel linkage is not bent or overtraveled
No debris or wax buildup in fifth wheel
Carriage bolt is secure
Base frame is not damaged
Pump pedal is not loose, worn, or damaged
Hydraulic release pedals are not loose or damaged
Jack release valve is free of dust, debris, does not stick
Jack linkages are not out of adjustment or damaged
Jack adjustment valves and spring work
Jacks are not damaged
Head end and foot end jacks raise and lower at the same time
EN10SK 6300 Rev 01
Page 15
Litter raises and lowers from all locations
Litter components are in place and not damaged (fastener, holding pin, pin, bushing not backing out, loose, worn out,
or damaged)
Trendelenburg/Reverse Trendelenburg operates from all locations
Check skins for cracks
Hook and loop fastener is in place, intact, and secure
Fowler raises, lowers, and latches in place
Fowler subsystem (handle, wire, base weldment, cylinder, fasteners, etc. ) are not damaged
Hydraulic jacks are holding
No interference between wire and mechanical components on the Fowler backrest
No leaks at hydraulic connections
Lubricate where required
Push handles are not loose or damaged
Body restraints latch and are secure (optional)
IV pole is intact, is not damaged, and adjusts and latches in all positions (optional)
Oxygen bottle holder is intact and opens and closes (optional)
No rips or cracks in the mattress cover
Accessories and mounting hardware are in good condition
5. Remove and save the caster lock link part weldment (C), washers (E, AP), caster fixing part (J), bearing (K), and
A
M
N
bushing (F).
6. Apply the brake. Push on the product to make sure that the brake is working.
7. Use a small jack to raise the product until the caster (H, I) falls out of the frame socket.
8. Position the supplied caster in the frame and lower the jack until the caster is in the base frame.
NNoottee -- Make sure that the read arrow on the top of the caster assembly points toward the foot end of the product.
9. Reverse steps to reinstall.
NNoottee -- Make sure to use a 3/8” drive torque wrench (Nm) to torque the M8 nut (L) to 15-18 Nm and the M6 nut (D) to 810 NM.
10.Verify proper operation before you return the product to service.
BBrraakkee rroodd rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
•13 mm socket wrench
•13 mm wrench
•3/8” drive ratchet
•3/8” drive torque wrench (Nm)
•Needle nose pliers
PPrroocceedduurree::
1. Raise the base hood, see
Raising the hood
(page 20).
2. Use needle nose pliers to remove and save the rue ring cotter (M) and clevis pin (N) that secure the brake link assembly
to the brake activation crank (Figure 7).
4. Use a 13 mm wrench, 13 mm socket wrench, and a 3/8” drive ratchet to remove and save the hex head screw (P), hex
nut, and cam bearing (O) that secure the fifth wheel drive link assembly to the brake rod assembly (Figure 9).
NNoottee -- When you reinstall the hex head screw (P) make sure that you use a 3/8” drive torque wrench (Nm) to torque the
screw to 15-18 Nm.
5. Use a 13 mm socket wrench and a 3/8” drive ratchet to remove the five hex head bolts (Q) that secure the brake rod
supports to the brake rod assembly (Figure 8).
NNoottee -- When you reinstall the hex head bolts (Q) make sure that you use a 3/8” drive torque wrench (Nm) to torque the
bolts to 15–18 Nm.
6. Reverse steps to reinstall.
7. Verify proper operation before you return the product to service.
3. Use a 13 mm socket wrench and 3/8” drive ratchet to remove and save the three hex head bolts (Q) and washer (AP)
that secure the fifth wheel assembly (S) to the base frame Figure 10.
4. Use needle nose pliers to remove the pump pedal return spring from the fifth wheel bracket.
5. Use needle nose pliers to remove the rue ring cotter that secures the foot end jack release rod to the release pedal
weldment.
6. Remove the foot end jack release rod.
7. Work from the patient left side to rotate the fifth wheel assembly counterclockwise. Lift the fifth wheel assembly up and
out.
8. Reverse steps to reinstall.
9. Verify proper operation before you return the product to service.
JJaacckk rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
•13 mm socket wrench
•13 mm wrench
•3/8” drive ratchet
•3/8” drive extension
•3/8” drive torque wrench (Nm)
EN24SK 6300 Rev 01
Page 29
•5 mm hex key
A
E
AR
AQ
D
E
Q
AD
Torque item Q to
15-18 Nm
Torque item AF to
8-10 Nm
AE
AF
•#2 Phillips screwdriver
PPrroocceedduurree::
1. Apply the brake. Push on the product to make sure that the brake is working.
2. Remove the litter from the product, see
3. Remove the base hood, see
Replacing the hood
Litter top removal
(page 20).
(page 29).
4. Use a 13 mm socket wrench with a 3/8” drive extension and a 3/8” drive ratchet to remove and save the two hex head
bolts (Q) that hold the jack to the base frame and remove the reservoir clamp (AE) (Figure 11).
NNoottee -- When you reinstall the hex head bolts (Q) make sure that you use a 3/8” drive torque wrench (Nm) to torque the
bolts to 15-18 Nm.
5. Lift up on the pump connecting rod and disconnect the pump piston from the connecting rod.
6. Disconnect the release pedal swivel from the pins on the release pedal weldment.
7. Remove the head end release rod from the release valve on the jack assembly.
8. Use a 10 mm socket wrench with a 3/8” drive extension and a 3/8” drive ratchet to remove and save the four M6 hex
nuts (D) while you hold the socket head screws (AF) from below with a 5 mm hex key (Figure 11).
NNoottee -- When you reinstall the jack assembly (AD), make sure that you install but do not tighten the hex head bolts (Q)
and reservoir clamp (AE) removed in step 4.
Page 30
10.Reinstall the pump connecting rod and release rod (removed in steps 5 and 7).
NNoottee -- The jack descent rate is set at the factory. Do not adjust the rate.
11.Press the pump pedal to the floor to position the jack on the base frame.
12.Use a 3/8” drive torque wrench to reinstall the hex head bolts (Q) to 15-18 Nm to secure the reservoir clamp (AE) to the
jack assembly (AD) (Figure 11).
13.Use a 3/8” drive torque wrench to reinstall the M6 hex nuts (D) (removed in step 8) to 8-10 Nm to secure the jack
assembly (AD) to the base frame (A) (Figure 11).
14.Reinstall the base hood, see
15.Reinstall the litter top, see
16.Raise the litter to the highest position. Apply weight to the litter to make sure that the jacks hold and do not drift.
17.Verify proper operation before you return the product to service.
2. Push down on the pump pedal several times to force the air through the system.
3. Verify proper operation before you return the product to service.
PPuummpp ppeeddaall rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
•13 mm socket wrench
•3/8” drive ratchet
•3/8” drive extension
•3/8” drive torque wrench (Nm)
•Needle nose pliers
PPrroocceedduurree::
1. Raise the base hood, see
2. Use a 13 mm socket wrench with a 3/8” drive extension and a 3/8” drive ratchet to remove the hex head bolts (Q) that
secure the pump pedal link (AA) to the pump pedal (W) (Figure 12).
NNoottee -- When you reinstall the hex head bolts (Q) make sure that you use a 3/8” drive torque wrench (Nm) to torque the
screw to 15-18 Nm.
3. Remove the clevis joint from the release pedal assembly (AH).
4. To increase the descent rate, increase the amount of the release rod (AK) thread in the clevis joint.
5. To decrease the descent rate, decrease the amount of the release rod (AK) thread in the clevis joint.
6. Reverse steps to reinstall.
7. Verify proper operation before you return the product to service.
NNoottee -- If you thread the clevis joint too far on the release rod (AK), it will trigger the release valve and the jack will drift.
RReelleeaassee ppeeddaall rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
•13 mm socket wrench
•3/8” drive ratchet
•3/8” drive extension
•Needle nose pliers
PPrroocceedduurree::
1. Raise the base hood, see
Raising the hood
(page 20).
EN28SK 6300 Rev 01
Page 33
2. Use needle nose pliers to remove the rue clips (M) and disconnect the release rods (AK, AL) from the release pedal
A
A
Torque item A to 15-18 Nm
assembly (AH) (Figure 13).
3. Use a 13 mm socket wrench with a 3/8” drive extension and a 3/8” drive ratchet to remove the hex head bolts (Q) that
secure the release pedal assembly (AH).
4. Reverse steps to reinstall.
5. Verify proper operation before you return the product to service.
LLiitttteerr ttoopp rreemmoovvaall
TToooollss rreeqquuiirreedd::
•13 mm socket wrench
•3/8” drive ratchet
•3/8” drive extension
•3/8” drive torque wrench (Nm)
•M8 hex head bolt
PPrroocceedduurree::
1. Apply the brake. Push on the product to make sure that the brake is working.
2. Raise the product to the highest position.
3. Raise the Fowler backrest.
4. At the head end and foot end of the product use a 13 mm socket wrench with a 3/8” drive extension and a 3/8” drive
ratchet to remove the two hex head bolts (A) that secure the jack support tubes to the jack shafts (Figure 14).
NNoottee -- When you reinstall the hex head bolts (A) make sure that you use a 3/8” drive torque wrench (Nm) to torque the
bolts to 15-18 Nm.
5. Insert an M8 hex head bolt into the top of the jack supports to separate the litter top from the jack shaft.
1. Apply the brake. Push on the product to make sure that the brake is working.
2. Raise the product to the highest position.
3. Use a T40 Torx driver to remove and discard the two torx head machine screws (A) that hold the siderail latch (B) to the
litter frame and remove the latch (Figure 15).
NNoottee -- When you install the torx head machine screws (A) make sure that you use a T40 Torx driver to torque the
screws to 15-18 Nm.
1. Remove the mattress from the litter surface and set aside.
EN30SK 6300 Rev 01
Page 35
2. Raise the product to the highest position.
A
AA
AA
3. Raise the Fowler backrest to the highest position.
4. Raise both siderails to the up and latched position.
5. From below the litter frame, use your hand to unclip the four spring clips (A) that secure the head end X-ray cassette
panel to the litter frame (Figure 16).
6. Remove the head end X-ray cassette panel.
7. Reverse steps to reinstall.
NNoottee -- The head end panel and the foot end panel are interlocked.
8. Verify proper operation before you return the product to service.
1. Remove the mattress from the litter surface and set aside.
2. Raise the product to the highest position.
3. Raise the Fowler backrest in the flat position (0 degrees).
4. Fold the foot section toward the Fowler backrest until the foot litter section rests on the Fowler backrest
5. Raise both siderails to the up and latched position.
6. From below the litter frame, use your hand to unclip the four spring clips (A) that secure the foot end X-ray cassette
panel to the litter frame (Figure 17).
9. Raise the end of the cylinder (D) and remove the spacers (E) and the sleeve (F).
10.Use a 17 mm combination wrench to loosen the jam nut from the gas spring trip (G) and unthread the cylinder (D) from
the gas spring trip (G).
11.Discard the Fowler backrest cylinder.
12.Thread the supplied cylinder (D) into the gas spring trip (G) until the cylinder starts to release (extend). Turn the cylinder
back one full turn (360 degrees).
NNoottee -- If the gas cylinder threads are not aligned with the gas spring trip threads, damage may occur to the gas cylinder
or gas spring trip. Do not force threading together.
13.Use a 17 mm combination wrench to torque the jam nut to 8-10 Nm against the gas spring trip (G)
NNoottee -- Make sure that the gas cylinder shaft does not turn when you tighten the nut. If the cylinder turns, readjust the
Fowler backrest gas cylinder as instructed in step 10.
14.Reverse steps 1-9 to reinstall.
15.Verify proper operation before you return the product to service.
SK 6300 Rev 0133EN
Page 38
BBaassee aasssseemmbbllyy
A
M
N
K
A
J
B
E
Torque item L to
15-18 Nm
Torque item D to
8-10 Nm
C
D
F
G
H
I
K
AP
L
YM-600-000 (Reference only)
EN34SK 6300 Rev 01
Page 39
PO
A
Torque item P to
15-18 Nm
Q
R
R
AO
A
Torque item Q to
15-18 Nm
Q
O
AP
S
A
P
T
Torque item P to
15-18 Nm
SK 6300 Rev 0135EN
Page 40
AA
Y
U
X
A
Torque item Q to
15-18 Nm
V
V
W
Z
AB
AC
Q
A
E
AR
AS
D
E
Q
AD
Torque item Q to
15-18 Nm
Torque item AF to
8-10 Nm
AE
AF
EN36SK 6300 Rev 01
Page 41
U
AG
V
V
Q
AC
AB
AA
Z
W
AG
A
Q
AH
AL
AK
A
Q
AJ
Q
AJ
W
U
AG
AG
AK
M
M
AL
AH
Torque item Q to
8-10 Nm
Torque item Q to
15-18 Nm
AQ
AQ
SK 6300 Rev 0137EN
Page 42
AM
AM
A
AN
AN
IItteemmNNuummbbeerrNNaammeeQQuuaannttiittyy
AYM-660-047Base weldment1
BYM-660-160Caster link weldment2
CYM-660-116Caster lock link part weldment4
DHM-08-05M6 fibered nut12
EHM-07-22M6 steel washer (small)20
FHM-12-905Flanged bronze bushing4
GHM-06-001M6 x 25 mushroom head square neck
bolt
HHM-01-692046XSXX200R36-32S35 D RAL9003
IHM-01-682046UAX200R36-32S35 D RAL9003
4XM6 signalwhite antistatic
4
1
3
4XM6 signalwhite
JYM-660-127Caster fixing part4
KYM-660-046Caster fixing part8
LHM-08-06M8 fibered nut4
MHM-11-33Ø6 rue clip4
NHM-12-027Ø6 x 26 clevis pin2
OHM-12-023Cam bearing1
PHM-05-015M8 x 30 mm hexagonal head screw1
QHM-05-057M8 x 25 hexagon head flange adhesive
applied bolt
12
RYM-660-195Brake rod crank cap2
SYM-660-123Fifth wheel assembly (
XHM-16-118Cotter pin1
YHM-12-025Pivot pin1
ZYM-660-105Ø16,3 x Ø31 x 2,5 mm washer2
AAYM-660-083Lifting pedal link arm1
ABHM-12-026Pump pedal bushing4
ACYM-660-082Ø8 laser washer2
ADHM-18-06Jack assembly2
AEYM-660-092Reservoir clamp2
AFHM-05-114M6 x 30 mm socket head cap bolt8
AGHM-16-121Return spring2
AHYM-660-315Lowering pedal assembly (
pedal assembly - YM-660-315
43))
AJYM-660-040Release rod bracket2
AKYM-660-201Low mech. footside wire assembly
(release rod)
ALYM-660-203Low mech. backrest side wire assembly
(release rod)
AMYM-660-204Hood support2
ANHM-06-02Bolt curved head screwdriver star
channel (Ø3.9 x 12)
AOYM-660-320Brake rod assembly (
assembly - YM-660-320
APHM-07-06M8 large washer5
AQHM-16-122Ø20 x 46 x 2 mm spring2
ARHM-05-043M5 x 20 mm hex socket cap screw4
ASYM-660-086Release rod bearing2
IItteemmNNuummbbeerrNNaammeeQQuuaannttiittyy
AHM-09-36Dome head pop rivet2
BHM-19-114Ø8 x 25 mm slotted spring pin1
CHM-19-112Ø9 x 22 x 0,9 compression wire1
DHM-19-113Plunger1
EYM-HM-02-232Left latch handle1
FHM-19-109Left latch mounting block1
GHM-19-111Latch plate1
IItteemmNNuummbbeerrNNaammeeQQuuaannttiittyy
AHM-09-36Dome head pop rivet2
BHM-19-114Ø8 x 25 mm slotted spring pin1
CHM-19-112Ø9 x 22 x 0,9 compression wire1
DHM-19-113Plunger1
EYM-HM-02-233Right latch handle1
FHM-19-110Right latch mounting block1
GHM-19-111Latch plate1
IItteemmNNuummbbeerrNNaammeeQQuuaannttiittyy
AYM-500-182-BYWeldment assembly1
BHM-12-044Connection socket2
CHM-12-106615 x 25 x 1,5 mm inner support tube2
DHM-09-36Dome head pop rivet13
EMM058Strap1
FHM-02-270Upper hood1
GHM-20-082Label1
HYM-500-174-BYHood tray1
JYM-660-249Base hood dual lock 25 mm12
KYM-DSPLK-0001Chartholder sheet1
LHM-DOSYALIK-03-01 Chartholder hood1
EN64SK 6300 Rev 01
Page 69
TTwwoo--ssttaaggee IIVV ppoollee aasssseemmbbllyy
C
F
D
G
H
E
G
B
Torque item G
to 15-18 Nm
IItteemmNNuummbbeerrNNaammeeQQuuaannttiittyy
BHM-09-36Dome head pop rivet1
CHM-19-108Two stage IV pole assembly1
DHM-12-043Handle pivot pin1
EHM-02-267Magnetic IV pole support assembly1
FHM-12-042IV pole socket1
GHM-05-002M8 x 30 torx head machine screw2
HYM-500-145IV pole lock profile1
IItteemmNNuummbbeerrNNaammeeQQuuaannttiittyy
AHM-05-002M8 x 30 torx head machine screw1
BHM-12-043Handle pivot pin1
CHM-09-36Dome head pop rivet1
DHM-12-042IV pole socket1
EHM-19-107Push handle1