Stryker Surgistool 0830 User manual

SSuurrggiissttooooll®®
MMaaiinntteennaannccee MMaannuuaall
0830
EN
0830-009-002 Rev AB.0 2021-11

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Warning/Caution/Note Definition ..............................................................................................................................2
Summary of safety precautions ................................................................................................................................2
Introduction for service .............................................................................................................................................3
Expected service life ...............................................................................................................................................3
Contact information.................................................................................................................................................3
Serial number location.............................................................................................................................................3
Preventive maintenance ...........................................................................................................................................4
Troubleshooting ........................................................................................................................................................5
Service ......................................................................................................................................................................6
Jack assembly replacement.....................................................................................................................................6
Base hood removal .................................................................................................................................................7
Brake adjustment....................................................................................................................................................8
Remove excess air from the hydraulic system ...........................................................................................................8
Jack descent rate adjustment...................................................................................................................................9
Checking the hydraulic fluid level .............................................................................................................................9
Hydraulic valve replacement ..................................................................................................................................10
Brake assembly - 0830-010-010 ............................................................................................................................11
Base assembly .......................................................................................................................................................12
Base assembly, Euro - 0830-191-100 ....................................................................................................................14
Round seat/base assembly ....................................................................................................................................16
Round seat/base assembly, Euro...........................................................................................................................17
Obround seat/base assembly.................................................................................................................................18
Obround seat/base assembly, Euro .......................................................................................................................19
Motorcycle seat/base assembly .............................................................................................................................20
Motorcycle seat/base assembly, Euro....................................................................................................................21
Round/obround seat bracket assembly - 0830-020-100/0830-030-100/0830-091-100/0830-091-110 ................22
Motorcycle seat bracket assembly, 0830-201-100/0830-291-010.........................................................................25
Jack and control assembly - 0830-010-070 ...........................................................................................................27
Jack assembly ........................................................................................................................................................28
Jack base assembly ...............................................................................................................................................30
Pump pedal assembly - 0830-010-030 ..................................................................................................................31
Release pedal assembly - 0830-010-020...............................................................................................................32
Backrest assembly option - 0830-700-001.............................................................................................................33
Wrist rest assembly option - 0830-040-101/0830-291-100 (Euro).........................................................................35
2” seat riser assembly option - 0830-201-028........................................................................................................37
0830-009-002 Rev AB.0 1 EN

WWaarrnniinngg//CCaauuttiioonn//NNoottee DDeeffiinniittiioonn
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.
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Always read and strictly follow the warnings and cautions listed on this page. Service only by qualified personnel.
CCAAUUTTIIOONN
• Do not use other types of oil. Damage to the hydraulic jacks may occur.
EN 2 0830-009-002 Rev AB.0

IInnttrroodduuccttiioonn ffoorr sseerrvviiccee
This manual assists you with the service of your Stryker product. Read this manual to service this product. This manual
does not address the operation of this product. See the Operations Manual for operating and use instructions. To view your
Operations Manual online, see https://techweb.stryker.com/.
EExxppeecctteedd sseerrvviiccee lliiffee
SSuurrggiissttooooll has a 10 year expected service life under normal use conditions and with appropriate periodic maintenance.
CCoonnttaacctt iinnffoorrmmaattiioonn
Contact Stryker Customer Service or Technical Support at: 1-800-327-0770.
Stryker Medical
3800 E. Centre Avenue
Portage, MI 49002
USA
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.
SSeerriiaall nnuummbbeerr llooccaattiioonn
A
0830-009-002 Rev AB.0 3 EN

PPrreevveennttiivvee mmaaiinntteennaannccee
Remove the 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 product before inspection.
Inspect the following items:
All fasteners are secure
Brake pedal locks and unlocks
Casters lock when the brake pedal is applied
Casters secure and swivel
Wrist rests swivel, raise, and lower
All adjustment knobs are intact and can be tightened and released
No rips or cracks in seat, backrest, or wrist rest covers
No leaks at hydraulic connections
Hydraulic jack holds its position
Hydraulic drop rate is correct
Hydraulic oil level is sufficient
Lubricate where required
Product serial number:
Completed by:
Date:
EN 4 0830-009-002 Rev AB.0

TTrroouubblleesshhoooottiinngg
Verify proper operation after each step. When the problem is corrected, return the product to service. If assistance is
needed at any time during troubleshooting, please contact a Stryker service technician at [phone].
PPrroobblleemm oorr ffaaiilluurree RReeccoommmmeennddeedd aaccttiioonn
Jack will not raise to full height Add hydraulic fluid (
Checking the hydraulic fluid level (page
9)).
Jack will not hold in raised position Close the needle valve all the way. If the jack holds,
replace the valve (
Hydraulic valve replacement (page 10)).
If the jack does not hold, replace the jack (
Jack assembly
replacement
(page 6)).
Jack will not pump up Remove excess air (vacuum) in the system (
Remove
excess air from the hydraulic system
(page 8)). If the jack
will not pump up, replace the jack (
Jack assembly
replacement
(page 6)).
0830-009-002 Rev AB.0 5 EN

SSeerrvviiccee
JJaacckk aasssseemmbbllyy rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
• Large flat screwdriver
• Small flat screwdriver
• 5/32” hex wrench
• 7/16” combination wrench
• Pump spring compression tool (1210-001-003)
• Needle nose pliers
PPrroocceedduurree::
1. Using a 7/16” combination wrench, remove the four nuts (A) that secure the seat bracket weldment (B) (Figure 1).
Remove the seat assembly.
2. Using needle nose pliers, remove the cotter pin (C) that secures the mounting plate weldment (D) to the jack shaft
(Figure 2). Remove the mounting plate weldment.
NNoottee -- Use caution when you remove the mounting plate weldment, there is grease on the support shaft.
3. Using a small flat screwdriver, remove the three protective caps (E) from the base hood screws (F).
4. Using a 7/16” combination wrench and a 5/32” hex wrench, remove the three base hood screws (F), washers (G, M),
and nuts (H) that secure the hood (I) to the base weldment (J).
5. Using needle nose pliers, remove the cotter pin (K) that secures the pump link (L) to the pump piston.
6. Using a pump spring compression tool (1210-001-003), press down on the jack spring guide (N) and jack spring (O).
NNoottee -- Make sure that you apply enough pressure on the jack spring retainer and jack spring so the pump piston does
not come out of the jack base.
7. Using a large flat screwdriver, pry out the pump link (L) from the top of the jack spring and jack base to remove.
8. Remove the jack spring.
9. Remove the jack spring guide
10.Using a 5/32” hex wrench, remove the two bolts (P), lock washers (Q), and flat washers (R) that secure the valve
assembly to the base weldment.
11.Using a 5/32” hex wrench, remove the four bolts (S) that secure the jack assembly to the base weldment.
12.Remove and discard the jack assembly.
13.Reverse steps to install the new jack assembly.
NNoottee -- Before you install the new jack assembly, pump up the jack all the way. Continue to pump ten times to force air
through the system.
14.Verify proper operation before you return the product to service.
EN 6 0830-009-002 Rev AB.0

A
B
FFiigguurree 11 –– SSeeaatt//bbaassee
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
FFiigguurree 22 –– BBaassee
BBaassee hhoooodd rreemmoovvaall
TToooollss rreeqquuiirreedd::
• Small flat screwdriver
• 5/32” hex wrench
• 7/16” combination wrench
• Needle nose pliers
PPrroocceedduurree::
1. Using a 7/16” combination wrench and a 5/32” hex wrench, remove the four nuts (A) that secure the seat bracket
weldment (B) (Figure 1). Remove the seat base assembly.
2. Using needle nose pliers, remove the cotter pin (C) that secures the mounting plate weldment (D) to the jack shaft
(Figure 2). Remove the mounting plate weldment.
0830-009-002 Rev AB.0 7 EN

NNoottee -- Use caution when you remove the mounting plate weldment, there is grease on the support shaft.
3. Using a small flat screwdriver, remove the three protective caps (E) from the base hood screws (F).
4. Using a 7/16” combination wrench and a 5/32” hex wrench, remove the three base hood screws (F), washers (G, M),
and nuts (H) that secure the base hood (I) to the base weldment (J).
5. Remove and discard the base hood.
6. Reverse steps to install the new base hood.
7. Verify proper operation before you return the product to service.
BBrraakkee aaddjjuussttmmeenntt
TToooollss rreeqquuiirreedd::
• 1/2” combination wrench
PPrroocceedduurree::
1. Using a 1/2” combination wrench, loosen the top jam nut (A) on the brake foot assembly (Figure 3).
2. Using your fingers, turn the brake shaft assembly (B).
NNoottee -- Turn the brake shaft assembly clockwise to loosen the brake tension. Turn the brake shaft assembly
counterclockwise to tighten the brake tension.
3. When you achieve the desired tension, use a 1/2” combination wrench to tighten the top jam nut.
4. Verify proper operation before you return the product to service.
A
B
FFiigguurree 33 –– BBrraakkee aaddjjuussttmmeenntt
RReemmoovvee eexxcceessss aaiirr ffrroomm tthhee hhyyddrraauulliicc ssyysstteemm
TToooollss rreeqquuiirreedd::
• None
PPrroocceedduurree::
1. Raise the product to the highest position.
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.
EN 8 0830-009-002 Rev AB.0