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Page 8

Tower 3 (Alarm) Switch Adjustment

Threshold Alarm Switch

1. Position platform at the fully raised 

(floor level) position using the pen

-

dant control.

2. Place pressure on the threshold 

warning plate (base plate).  Con

-

tinue applying pressure to threshold 

plate and turn switch adjustment 

screw clockwise until alarm sounds.  

If alarm sounds when pressure is 

first applied go to Step 3.  

3.  Continue applying pressure to 

threshold plate and slowly turn 

switch adjustment screw coun

-

terclockwise until the alarm stops 

sounding. 

Tower 4 (Fold) Switch Adjustment

Partial Fold Switch

1. Position platform at 45˚ angle using 

the manual hand pump or pendant 

control. 

2. View the Tower 4 microswitch inside 

the lift tower (see Photo B).  Turn 

the switch adjustment screw in or 

out as needed until the radius of the 

microswitch blade rides on the apex 

of the activation plate. 

3. Verify proper adjustment.  Criteria 

below must be met. 

Proper Adjustment Criteria:

• Apply pressure (push down) on 

outboard end of platform by press

-

ing the hand pendant FOLD switch.  

The platform should not fold (stow) 

with light pressure applied.

• When folding fully, the platform 

should stow tightly (snug with stow 

blocks).

Note:  Left (rear) pump lift 

depicted.  Right (front) pump

lift is a mirrored image.

Note: Review adjustment 

procedures below and adjust 

as needed only. 

Tower 1 (Unfold) Switch Adjustment

Floor Position from Stow

1. Position platform at the fully stowed 

position using the manual hand 

pump or pendant control.

2. Turn switch adjustment screw clock

-

wise 3 full turns.

3. Press pendant UNFOLD switch (con

-

tinue pressing switch until platform 

stops unfolding). 

4. When platform stops unfolding, turn 

switch adjustment screw coun

-

terclockwise while pressing the 

pendant UNFOLD switch.  Platform 

position will change.  Repeat adjust

-

ment until criteria below is met. 

Proper Adjustment Criteria:

• Bridge plate should just rest on 

threshold plate (base plate).

• Should be an approximate 1/8˝ 

clearance between outboard end 

of the saddle and the lower parallel 

arm.  See Photo A. 

Tower 2 (Up) Switch Adjustment

Floor Position from Below Floor

1. Lower platform a minimum of 6˝ 

below floor level position using the 

manual hand pump or pendant 

control. 

2. Turn switch adjustment screw coun

-

terclockwise 3 full turns.

3. Press pendant UP switch (continue 

pressing switch until platform stops). 

4. When platform stops, turn switch 

adjustment screw clockwise while 

pressing the pendant UP switch.  

Platform position will change.  Ad

-

just platform to meet criteria listed 

for Tower 1 Switch "Proper Adjust

-

ment Criteria".

A

B

Radius of Tower 4 Micro

-

switch Blade activated by 

Apex of Activation Plate. 

1/8˝

Tower Microswitch Adjustment

TOWER

1

TOWER

2

31130

TOWER

3

TOWER

4

31131

TOWER

2

TOWER

1

32942

TOWER

4

TOWER

3

32943

Figure B

TOWER

2

TOWER

1

32942

TOWER

2

TOWER

1

32942

TOWER

4

TOWER

3

32943

TOWER

4

TOWER

3

32943

Содержание Century 2

Страница 1: ...e passenger vehicles other than motor homes with a gross vehicle weight rating GVWR that exceeds 4 536 kg 10 000 lb DOT Public Use Lift NDCC54S34x54 Rev A Build Century 2 404110 Rev A July 2018 WARNIN...

Страница 2: ...No Model No Two BraunAbility Serial No identification tags shown below are posted on the lift One I D tag is posted on the opposite pump side vertical arm A second I D tag is located on the opposite p...

Страница 3: ...1 14 Lift Electrical Schematic 15 Lift Wiring Diagram 16 Hydraulics Hydraulic Schematic 17 Hydraulics Parts List 18 Hydraulics Diagram 19 Repair Parts Pump Module Pump Module Parts List 20 Pump Module...

Страница 4: ...l Arms 2 Platform Lights 2 Rear Front Outboard passenger s side Inboard driver s side of vehicle of vehicle Outboard Right Front Lift Tite Latches 2 Unfold Assist Compression Springs 2 Outer Barrier A...

Страница 5: ...B Occupied Stow Interlock Assy 32514NA 54 Unfold Microswitch Threshold Alarm Microswitch Up Unfold Microswitch Assy 975 4121A Threshold Alarm Partial Fold Microswitch Assy 975 4121A IB Raised Switch 3...

Страница 6: ...essure Adjustment procedures The inner roll stop will not raise if occupied Call BraunAbility Aftersales The outer barrier will not raise if occupied Refer to Outer Barrier Fold Pressure Adjustment pr...

Страница 7: ...utton until the plat form folds completely Note Return the platform to floor level position after each attempt to fold the platform 5 Turn the adjustment screw an additional 1 8 turn after the platfor...

Страница 8: ...ing as detailed in Tower Microswitch Adjustment Stop Block Vertical Arm Adjustment Screw Stop blocks must make full contact 1 The outboard end toe of the platform must contact the ground first to ensu...

Страница 9: ...al arms C D Stop Block Guideline All Lift Models Right Wrong Turn clockwise to raise outboard end of platform When adjusting platform angle setting floor level position or adjusting bridging microswit...

Страница 10: ...wer 1 Unfold Switch Adjustment Floor Position from Stow 1 Position platform at the fully stowed position using the manual hand pump or pendant control 2 Turn switch adjustment screw clock wise 3 full...

Страница 11: ...Page 9 NOTES This page intentionally left blank...

Страница 12: ...er Barrier Latch Roller Bearing 2 LO Outer Fold Arm Cam Followers 4 LO Inner Fold Arm Roller Pin Bearings 4 LO Hydraulic Cylinder Pivot Bushings 8 LO Inner Roll Stop Lever Bearings 2 and Slots 2 LO Ou...

Страница 13: ...nance procedures should be repeated at 750 cycle intervals fol lowing the scheduled 4500 cycle maintenance procedures These intervals are a general guideline for scheduling maintenance procedures and...

Страница 14: ...nner roll stop lever bearings 2 Inner roll stop lever slot 2 Saddle support bearings 8 Outer fold arm roller pin bearings 4 Outer fold arm cam followers 4 Parallel arm pivot pin bearings 16 Handrail p...

Страница 15: ...r barrier latch pivots 2 Outer barrier switch lever pivot 2 Outer barrier latch rollers 2 Outer fold arm cam followers 4 Outer fold arm roller pins 4 Inner roll stop lever bracket pins 2 Inspect inner...

Страница 16: ...to the vehicle and there are no loose bolts broken welds or stress fractures Replace decals if worn missing or illegible Re place antiskid if worn or missing Maintenance and Lubrication Schedule cont...

Страница 17: ...20 GN 20 WH 20 RD 18 WH 18 BK 18 BK 18 WH 18 WH 18 DK BU 18 WH 18 LT BU GN 18 GN 18 GN 20 WH 18 WH 18 BK 18 RD 18 OR 12 OR 12 OR 12 OR 12 OR 12 RD 18 RD 18 BK 18 GN 18 GN 18 GN 18 RD 18 BK 20 BK 18 BK...

Страница 18: ...y LED RD 18 RD 18 RD 18 RD 18 RD 18 RD 18 RD 18 RD 18 RD 18 RD 18 RD 18 OR 12 OR 12 OR 12 OR 12 Light Relay 85 87a 86 87 30 BK 18 BK 18 RD 18 RD 18 WH 18 BK 18 FOLD RELAY 85 87a 86 87 30 GN 18 LT BU G...

Страница 19: ...r Hydraulic Port M Orifice 1200 PSI Secondary Valve Folding Relief Valve Lifting Relief Valve Orifice Pump Side Cylinder BACKUP PUMP 2500 PSI Down Valve 1900 PSI PUMP Opposite Pump Cylinder Fixed Disp...

Страница 20: ...A 19 1 Fitting Male 7 16 20 SAE O Ring to Male 7 16 20 JIC 37 24504 20 1 Elbow 7 16 20 JIC 37 Female Swivel 1 7 16 20 JIC 37 Male 2 26579 21 1 Hose Assembly 1 8 Opposite Pump Side 16004A 090 22 1 Hose...

Страница 21: ...4 20 19 27 30 16 13 3 10 26 25 Hydraulic Pump Motor 14 17 15 25 23 23 11 1 29 Hydraulic Repair For repair of a hydraulic hose or cylinder read this Service Bulletin 27049 2 28 7 4 Opposite Pump Side C...

Страница 22: ...A 33 1 Cable Pump Module Power 26082A 4 26082A 4 34 1 Harness Main 945 2500NA 945 2500NA 35 1 Fitting Male 7 16 20 O Ring to Male 7 16 20 JIC 37 24504 24504 36 1 Cable Lift Chassis Ground 22166A 22166...

Страница 23: ...22 6 6 14 25 24 3 18 1 24 16 UP DO WN 32819 FOL D UN FOL D 32820 32 20 2 Pump Mounting Bolts Apply Loctite Threadlocker Red 271 or equivalent to the three pump mount ing bolts items 25 and 26 if a bl...

Страница 24: ...BK WASHER 1 2 NYLON RING 5 16 EXT SNAP ZINC PLATED BOLT 3 8 16 X 1 2 W NYLOCK PATCH BOLT SHOULDER 5 16 X 5 8 1 4 20 SS W PC DETAIL A SCALE 4X NOTE NOTE 19 18 2 2 2 CLAMP INSULATED 1 5 402530 RIV POP...

Страница 25: ...6 X 1 2 W NYLOCK PATCH BOLT SHOULDER 5 16 X 5 8 1 4 20 SS W PC DETAIL A SCALE 4X A NOTE NOTE 19 18 2 2 2 CLAMP INSULATED 1 5 402530 RIV POP SD66BS 3 16 25 38 AUTO BK 14993 WASHER 10 FLAT AUTO BK 11541...

Страница 26: ...ER 5 16 LOCK AUTO BK 14 1 30996BK NUT 5 16 18 ACORN 15 1 10062 NUT 5 16 18 HEX AUTO BK 1 10 7 11 14 13 15 8 9 6 12 2 1 6 12 4 5 3 7 8 9 10 11 15 13 14 2 4 5 3 1 24011 4 2 1 1 403736A BEARING FLANGE 3...

Страница 27: ...UPIED 4 3 2 1 32514NA 54 1 954 0458NA 24011 4 1 ITEM PART NO QTY DESCRIPTION NUT 10 32 W LOCKWASHER AUTO BK 5 18349 2 1 2 3 ASSY ARM PARALLEL BOTTOM L917 Incl Items 1 3 1 DESCRIPTION QTY ITEM PART NO...

Страница 28: ...RETRACTED EXTENDED STROKE 16 499 48 716 32 217 CYLINDER ASSY 16 499 RET 32 217 EXT Includes Items 2 3 ELBOW 1 8 NPT 90 1 4 BARB ELBOW 7 16 20 M O RING 37 ORFICE DESCRIPTION 402751 402043 403654 PART...

Страница 29: ...N 8MM NOTE 1 NOTE 1 2 13 11 1 COTTER PIN 1 4 X 2 AUTO BK CAP END PLASTIC 1 ID X 1 1 4 OD 15886BK 12 1 20474 14 945 5353 1000 2395A 37968 954 0454FNWBM 4 1 2 1 1 1 6 5 1 1 ROLLER ASSY ARM TORQUE SHAFT...

Страница 30: ...QTY ITEM 1 2 954 0704NA DESCRIPTION PART NO QTY ITEM COVER PLASTIC PARALLEL ARM OUTSIDE FRONT SMOOTH SIDE 3 1 1 954 0701NA COVER PLASTIC PARALLEL ARM INSIDE FRONT COVER PLASTIC PARALLEL ARM INSIDE REA...

Страница 31: ...4 14 27 GRIP HANDLE YELLOW 1 23 I D X 6 19074 1 28 28 GRIP HANDLE YELLOW 1 23 I D X 6 19074 1 27 6 8 10 11 1 3 4 9 5 6 5 4 3 1 QTY ITEM PART NO DESCRIPTION 11 10 8 9 14 16 17 19 20 21 15 1 1 2 1 2 1...

Страница 32: ...0404NBM 1 18 DETAIL A 18 A 25 24 4 29 14 28 30 31 GRIP HANDLE YELLOW 1 23 I D X 6 19074 1 27 6 8 10 11 4 9 6 5 4 3 1 QTY ITEM PART NO DESCRIPTION 11 10 8 9 29 14 16 17 19 20 21 15 1 1 2 1 2 1 1 1 100...

Страница 33: ...OUNDARY YELLOW LEXAN 1 x 33 1 2 1 33 30236R033 5 HAIRPIN COTTER STAINLESS 042 2 34 36003 PART NO QTY ITEM DESCRIPTION ITEMS NOT SHOWN DECAL BOUNDARY YELLOW LEXAN 1 X 11 2 35 30236R011 BOLT 3 8 16 x 3...

Страница 34: ...und to exist during the fourth or fifth year of warranty coverage to the following lift s power train parts Cable Cylinder Flow Control Gear Box Motor Pump Hydraulic Hose and Fittings it will be repai...

Страница 35: ...ted by law notify Braun directly in writing at the above address of the unsuccessful repair s of the alleged defect s so that Braun can become directly involved in providing service pursuant to the te...

Страница 36: ...ny action of Braun or any agent of Braun shall be interpreted as an extension of any warranty period or the filing limitation period in this paragraph Some states do not allow a reduction in the statu...

Страница 37: ...Page 35 NOTES This page intentionally left blank...

Страница 38: ...Service Manual All illustrations descriptions and specifications in this manual are based on the latest product information available at the time of publication The Braun Corporation reserves the righ...

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