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The following operations and conditions must be functionally veri

fi

ed in order for the lift to be FMVSS 

403/404 compliant.  If an operation does not function as described or a condition is not met, follow the refer-
enced procedures to correct the problem or contact a Braun Corporation Product Support representative at 
1-800-THE LIFT

®

.

• Vehicle movement is prevented unless the lift door is closed, ensuring the lift is stowed.

 
 

1.  Verify on the pump module mounted interlock connecter that the lift stowed signal - pin 9 has a 

ground signal OR lift not stowed signal - pin 5 has a open signal (depends on interlock used).

 

2.  Refer to the interlock installation instructions.

• Lift operation shall be prevented unless the vehicle is stopped and vehicle movement is prevented.
 
 

1.  Verify vehicle secure signal (pin 6) has a +12 volt signal.

 

2.  Refer to the interlock installation instructions.

• The platform will not fold/stow if occupied.

 

- Refer to Platform Fold Pressure Adjustment procedures.

• The inner roll stop will not raise if occupied.
 
 

- Call Product Support

• The outer barrier will not raise if occupied.

 

- Refer to Outer Barrier Fold Pressure Adjustment procedures.

• Verify platform lighting when lift is deployed and pendant illumination when lift is powered.
 
 

1.  Replace bulb(s) in the light housing.

 

• A warning will activate if the threshold area is occupied when the platform is at least 1" below 

fl

oor level. 

 

1.  Remove the threshold warning plate.

 

2.  Verify the threshold strip switch connector is securely connected.

 

3.  Reinstall threshold warning plate.

 

4.  Test threshold warning (push down on plate).  If warning is not activated, see Step 5.

 

5.  Remove the threshold warning plate and replace non-functioning threshold switch.

 

6.  Repeat Step 4.  If warning is still not activated, call Product Support.

• Platform movement is prohibited beyond the position where the inner roll stop is fully deployed (up).
 
 

- Call Product Support.

• Lift platform movement shall be interrupted unless the outer barrier is deployed (up).
 

 

 

- Call Product Support.

Certification Checklist Diagnostic Procedures

Summary of Contents for NVL Vista 2 Series

Page 1: ...ed on all vehicles appropriate for the size and weight of the lift but must be installed on buses school buses and multi purpose passenger vehicles other than motor homes with a gross vehicle weight r...

Page 2: ...once with any claims Two warranty registration cards shown right are located in the lift mounted manual storage pouch The sales representative must process one of the cards The consumer must ll out t...

Page 3: ...on Schedule 11 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 2...

Page 4: ...andrails 2 Outer Barrier Pump Side Vertical Arm Bottom Parallel Arms 2 Platform Lights 2 Outboard Right Lift Tite Latches 2 Unfold Assist Compression Springs 2 Outer Barrier Latch Platform Side Plates...

Page 5: ...hold Alarm Microswitch Up Unfold Microswitch Assy 975 3121A Threshold Alarm Partial Fold Microswitch Assy 975 3121A IB Raised Switch 32519A Bridging Microswitch 33689A Partial Fold Microswitch Outer B...

Page 6: ...d Refer to Platform Fold Pressure Adjustment procedures The inner roll stop will not raise if occupied Call Product Support The outer barrier will not raise if occupied Refer to Outer Barrier Fold Pre...

Page 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...

Page 8: ...nce between the angle at both positions equal amount of angle Angle A should equal angle B as shown in Figure C Century NCL Series Vista NVL Series The platform angle must be adjusted so the outboard...

Page 9: ...line All Lift Models Right Wrong Turn clockwise to raise outboard end of platform When adjusting platform angle setting floor level position or adjusting bridging microswitch ensure both stop blocks a...

Page 10: ...ustment 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 cont...

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

Page 12: ...in Bearings 4 LO Hydraulic Cylinder Pivot Bushings 8 LO Inner Roll Stop Lever Bearings 2 and Slots 2 LO Outer Barrier Switch Lever Pivot Point LO Specified recommended Available Braun Lubricant Type L...

Page 13: ...t 750 cycle intervals following the scheduled 4500 Cycles mainte nance These intervals are a general guideline for scheduling mainte nance procedures and will vary according to lift use and conditions...

Page 14: ...ee Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil S...

Page 15: ...ch pivots 2 Outer barrier switch lever pivot 1 Outer barrier latch rollers 2 Inner fold arm cam followers 4 Inner fold arm roller pins 4 Inner roll stop lever bracket pins 2 Inspect outer fold arm pin...

Page 16: ...cal arm plastic covers Inspect power cable Mounting Decals and Antiskid Tighten replace or correct as needed Apply Door Ease or replace if needed See Lubri cation Diagram Resecure or replace if needed...

Page 17: ...20 GN 18 WH 18 WH 18 WH 18 WH 18 WH 18 WH 18 RD 18 RD 18 RD 18 RD 18 OR 12 OR 12 OR 12 OR 12 RD 18 DK BU 18 BK 20 WH 18 WH 18 BK 16 BK 16 GN 18 GN 20 WH 20 GN 18 RD 18 GN 20 BK 18 RD 18 BK 18 BK 18 B...

Page 18: ...18 6 3 2 1 COLOR NO 6 COND WIRE CODE FUSE HOLDER 16 WHITE 18 NOT USED NOT USED NOT USED NOT USED 6 5 4 3 2 1 COLOR NO 9 COND WIRE CODE GREEN 18 NOT USED NOT USED 9 8 7 GY RD 18 VEHICLE SECURE 12V INP...

Page 19: ...ding Relief Valve Lifting Relief Valve Fixed Displacement Pump Vented Reservoir Backup Pump Single Acting Cylinder Check Valve Manual Shutoff Valve 2 Way 2 Position Solenoid Valve Pressure Compensated...

Page 20: ...R 6 18 1 Handle with Grip 17206A 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...

Page 21: ...Backup Pump 21 22 18 9 12 24 20 19 27 16 13 3 10 26 25 Hydraulic Pump Motor Pump Side Cylinder 7 4 14 17 15 25 23 23 11 1 29 2 28 Hydraulic Repair For repair of a hydraulic hose or cylinder read this...

Page 22: ...34 1 Harness Lift Power tSee note below 33688A 33688A 35 1 Wire Assembly Lift Interlock Connection 31797A 31797A 36 1 Wire Assembly Lift Stowed Connection tSee note below 31798A 31798A 37 1 Control H...

Page 23: ...OW N 32819 FOL D UNF OLD 32820 22 24 28 32 15 1 Pump Mounting Bolts Apply red 271 Thread Locker Locktite to the three pump mounting bolts items 23 and 24 if a blue nylon patch is not present on the bo...

Page 24: ...BOLT 3 8 16 X 1 2 W NYLOCK PATCH BOLT SHOULDER 5 16 X 5 8 1 4 20 SS W PC DWG NOTES 1 LOOP TAPESWITCH WIRE BACK AND SECURE WITH WIRE TIE 4X 2 TRIM AND TUCK WIRE TIE CLASP INTO HOLE 4X DETAIL A SCALE 4X...

Page 25: ...P 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 DWG NOTES 1 LOOP TAPESWITCH WIRE BACK AND SECURE WITH WIRE TIE 4X 2 TRIM AND TUCK WIRE TIE CLASP INTO HOLE 4X DET...

Page 26: ...12 1 16368 WASHER 5 16 EXTERNAL TOOTH 1 15858BK BOLT CARR 5 16 18 X 3 4 AUTO BK 13 1 10068 WASHER 5 16 LOCK AUTO BK 14 1 10058 NUT 5 16 18 HEX AUTO BK 2 1 4 5 3 6 7 9 8 12 10 11 13 14 DESCRIPTION 2401...

Page 27: ...EARING FLANGE 3 4 X 3 8 12FDU06 ASSY IB OCCUPIED 4 3 2 ITEM 1 32514NA 1 PART NO 945 0458NKS 24011 4 QTY 1 DESCRIPTION NUT 10 32 W LOCKWASHER AUTO BK 5 18349 2 DWG NOTES 1 ASSEMBLE SENSOR WITH FLAT SID...

Page 28: ...ic Cylinder Assembly Main 1 3 2 RETRACTED EXTENDED STROKE 14 625 43 771 29 146 CYLINDER 14 625 29 146 RETRACTED ELBOW 1 4 NPT 90 1 4 BARB ELBOW 7 16 20 M O RNG 37 035 ORFICE DESCRIPTION 15150 26667 C1...

Page 29: ...NOTES 1 INSERT SOCKET OF LIGHT ASSY THRU TOP KEY WHILE INSTALLING LIGHT TIGHTEN SCREWS 2 APPLY GREASE TO PIN PRIOR TO INSTALLING ROLLER 3 HARNESS TO BE TUCKED INSIDE CHANNEL 2 NOTE 1 3 4 9 NOTE 2 DET...

Page 30: ...5 OD X 0 39 ID X 0 25 29186 GAS SPRING 14 468 EXT 8 956 COM P1 1150N 29185 BALL STUD 13MM W 3 8 16 FEMALE THREAD 12608 CLIP SAFETY GAS SPRING 6 8 10 2 7 12 11 1 3 4 10 5 13 7 6 5 4 3 1 QTY ITEM PART N...

Page 31: ...ING PLASTIC FLANGE 3 8 I D X 1 4 6 24028 15 BEARING PLATFORM SLIDE 2 945 0336N 16 RING 1 2 EXT SELF LOCK SNAP AUTO BK 4 13889 SCREW 10 32 X 3 8 FL HD HX SKT AUTO BK 4 24537 19 17 ASSY ROLL STOP LATCH...

Page 32: ...Page 30 NOTES This page intentionally left blank...

Page 33: ...Over 300 Braun Dealers Worldwide Providing Access to the World Providing Access to the World International Corporate Hdqrs P O Box 310 Winamac IN 46996 USA 1 800 THE LIFT 574 946 6153 FAX 574 946 4670...

Page 34: ...rs P O Box 310 Winamac IN 46996 USA 1 800 THE LIFT 574 946 6153 FAX 574 946 4670 Braun Vista 2 Series Braun Vista 2 Series The Braun Corporation of Winamac Indiana warrants that it will repair or repl...

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