BS5381E
Service Bulletin Details
Public Details for: BS5381E
P-clamps holding the transmission coolant pipes can break and cause coolant leaks.
- 2020 -
Models from 2020
2020 NOVA BUS LFS |
BS5381E SERVICE BULLETIN REFERENCE: Nova Bus Manuals SECTION: 10: Transmission and Control RS NO: MQR 7621-2486 APPLICATION DEADLINES: 2024MA21 CLAIM REFERENCE NUMBER: WB5381 EFFECTIVE IN PROD.: N/A SUBJECT: Transmission Coolant Pipes JUSTIFICATION: P-clamps holding the transmission coolant pipes can break and cause coolant leaks. LEVEL 1 DIRECT CHARGES DESCRIPTION Replace two installed P-clamps with two thicker ones. 2 TIME LABOUR MATERIAL Nova Bus Nova Bus 1h – – – – MATERIAL REQUIRED PER VEHICLE QTY PART NO REV. DESCRIPTION N31320-09 – CLAMP LOOP TYPE ID 2" .063" THK – – LEVEL 1 2 LEVEL 2 – – Materials will be available within 51 days once your order has been placed. To order, please contact [email protected] Or by phone for CANADA 1-800-771-6682, for USA 1-877-999-8808 Specify document number, quantity of parts required and shipping address. DISPOSAL OF PARTS REMOVED PARTS ARE: DISCARDED * RETAINED Yes – * Dispose of the unused parts and the defective parts in accordance with local environmental standards in effect. REVISION HISTORY REV. DATE NR 2023MR15 APPROVED BY: NQF772001 version 5 CHANGE DESCRIPTION Initial release Jean-Nicolas Fournier WRITTEN BY Annie St-Jacques Digitally signed by Jean-Nicolas Fournier Date: 2023.03.15 10:27:05 -04'00' PAGE 1 OF 4 SERVICE BULLETIN CLIENT Maryland Transit Administration - MTA ORDER LC27 ROAD NUMBER BS5381E VIN (2NVY/4RKY...) FROM TO FROM TO 20002 20030 L82JXL9777602 L82J4L9777658 QTY 29 PAGE 2 OF 4 NQF772001 version 5 SERVICE BULLETIN BS5381E WARNING FOLLOW YOUR INTERNAL SAFETY PROCEDURES. PROCEDURE 1.1. Park the vehicle on an even surface with the transmission on neutral. 1.2. Apply the parking brake and set the master control switch to the stop position. 1.3. Set the battery disconnect switch in the battery compartment to the off position. 1.4. Locate and open the transmission access trap at the rear of the vehicle (Figure 1). Transmission access trap Figure 1 - Transmission Access Trap 1.5. Locate the two P-Clamps mounted on the engine cradle bracket that secure the two coolant pipes (Figure 2). 1.6. Remove the two P-clamps, keep the spacer, the screws and the nuts. Discard the P-clamps (Figure 3). 1.7. Prior to their installation, it is recommended to pre-bend/preform the 2 new P-clamps N31320-09 to facilitate their installation. 1.8. Install the two new P-clamps with the removed spacer, screws and nuts. Torque to the torque value of 17 ±2 lb-ft (23 ±2 N•m). 1.9. Close the transmission access trap. PAGE 3 OF 4 NQF772001 version 5 SERVICE BULLETIN BS5381E Figure 2 - The two P-clamps Securing the two Transmission Coolant Pipes P-clamps to remove and replace with N31320-09 Figure 3 - P-clamps to Replace 1.10. The vehicle can return in service. PAGE 4 OF 4 NQF772001 version 5