Product Details
- Brand: Draw-Tite
- Model: HWKIT1(24857F)
- Includes: Hardware Kit for Class 1 Trailer Tow Hitch
Compatibility Chart
Description
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Trailer Tow Hitch Hardware Fastener Kit For 07-11 BMW 328i 07-08 328xi 1-1/4" Towing Receiver Class 1 Install Notes
Installation Instructions for BMW 328 Sedan
Part Numbers:
- 24857
- 60273
- 77231
- 24863 (U-Haul)
Wiring Access Location:
- P3, P4
Tools Required:
- Wrenches: 8mm, 10mm, 18mm, 3/4”
- Spray Lubricant
Specifications:
- Max Gross Trailer Weight: 2,000 lb. (908 kg)
- Max Tongue Weight: 200 lb. (90.8 kg)
- Note: Do not exceed the towing vehicle manufacturer’s rating.
Step-by-Step Instructions:
-
Remove Appearance Panels:
- Detach both appearance panels by removing (10) 8mm and (4) 10mm screws. Retain these for reinstallation.
-
Remove Existing Flange Nuts:
- Remove the (4) M12 flange nuts located on the vehicle end panel. Spraying lubricant will assist with removal.
- Wash the lubricant off the studs if used.
-
Install Flat Washers:
- Place (3) flat washers on each stud.
-
Position Hitch:
- Rotate the hitch behind the fascia and raise it into position as shown in Figure 2.
- Reinstall the flange nuts removed in Step 2. Tighten finger-tight only.
-
Determine Spacer Requirement:
- Evaluate the number of spacers needed between the hitch bar and vehicle frame cross member. A minimum of one spacer is required.
-
Install Carriage Bolt and Spacer:
- Using the provided pull wire, insert a carriage bolt and one spacer into the vehicle frame cross member.
- Thread the pull wire through the spacer(s) and hitch bar as shown in Figure 4.
- Remove the pull wire and install a conical washer and hex nut onto the carriage bolt.
-
Tighten Fasteners:
- Torque all M12 fasteners to 62 Lb.-Ft. (84 N*M).
- Torque all 1/2”-13 GR5 fasteners to 75 Lb.-Ft. (102 N*M).
-
Reinstall Appearance Panels:
- Reinstall the appearance panel on the passenger side.
- The driver’s side appearance panel may need to be trimmed (see Figure 3) or returned to the owner. Obtain the owner’s permission before trimming.
Hardware List:
- (12) Flat Washers: 7/16”
- (3) Spacers
- (1) Carriage Bolt: 1/2”-13 x 2.50” GR5
- (1) Conical Washer: 1/2”
- (1) Hex Nut: 1/2”-13
- (1) Pull Wire: 1/2”
Safety Notes:
- Regularly inspect all fasteners and the hitch ball to ensure proper tightening.
- If the hitch is removed, plug any holes in the trunk pan or body panels to prevent water and exhaust fumes from entering.
- Replace any damaged hitch or ball immediately.
- Always observe safety precautions and wear eye protection when working beneath the vehicle.
- Do not use a torch to cut access or attachment holes.
Drawbar:
- Drawbar Kit: 3593
- Important: The drawbar must be used in the rise position only.
Compliance:
- This product complies with SAE J684, V.E.S.C. Regulation V-5, and safety requirements of the State of New York.
Additional Notes:
- Check the hitch frequently to ensure all fasteners remain tight.
- Proper orientation of spacers is critical for secure installation. Refer to Figure 4 for details.
Installation Instructions
Part Numbers:
- 24857
- 60273
- 77231
- 24863 (U-Haul)
Wiring Access Location:
- P3, P4
Tools Required:
- Wrenches: 8mm, 10mm, 18mm, 3/4”
- Spray Lubricant
Specifications:
- Max Gross Trailer Weight: 2,000 lb. (908 kg)
- Max Tongue Weight: 200 lb. (90.8 kg)
- Note: Do not exceed the towing vehicle manufacturer’s rating.
Step-by-Step Instructions:
-
Remove Appearance Panels:
- Detach both appearance panels by removing (10) 8mm and (4) 10mm screws. Retain these for reinstallation.
-
Remove Existing Flange Nuts:
- Remove the (4) M12 flange nuts located on the vehicle end panel. Spraying lubricant will assist with removal.
- Wash the lubricant off the studs if used.
-
Install Flat Washers:
- Place (3) flat washers on each stud.
-
Position Hitch:
- Rotate the hitch behind the fascia and raise it into position as shown in Figure 2.
- Reinstall the flange nuts removed in Step 2. Tighten finger-tight only.
-
Determine Spacer Requirement:
- Evaluate the number of spacers needed between the hitch bar and vehicle frame cross member. A minimum of one spacer is required.
-
Install Carriage Bolt and Spacer:
- Using the provided pull wire, insert a carriage bolt and one spacer into the vehicle frame cross member.
- Thread the pull wire through the spacer(s) and hitch bar as shown in Figure 4.
- Remove the pull wire and install a conical washer and hex nut onto the carriage bolt.
-
Tighten Fasteners:
- Torque all M12 fasteners to 62 Lb.-Ft. (84 N*M).
- Torque all 1/2”-13 GR5 fasteners to 75 Lb.-Ft. (102 N*M).
-
Reinstall Appearance Panels:
- Reinstall the appearance panel on the passenger side.
- The driver’s side appearance panel may need to be trimmed (see Figure 3) or returned to the owner. Obtain the owner’s permission before trimming.
Hardware List:
- (12) Flat Washers: 7/16”
- (3) Spacers
- (1) Carriage Bolt: 1/2”-13 x 2.50” GR5
- (1) Conical Washer: 1/2”
- (1) Hex Nut: 1/2”-13
- (1) Pull Wire: 1/2”
Safety Notes:
- Regularly inspect all fasteners and the hitch ball to ensure proper tightening.
- If the hitch is removed, plug any holes in the trunk pan or body panels to prevent water and exhaust fumes from entering.
- Replace any damaged hitch or ball immediately.
- Always observe safety precautions and wear eye protection when working beneath the vehicle.
- Do not use a torch to cut access or attachment holes.
Drawbar:
- Drawbar Kit: 3593
- Important: The drawbar must be used in the rise position only.
Compliance:
- This product complies with SAE J684, V.E.S.C. Regulation V-5, and safety requirements of the State of New York.
Additional Notes:
- Check the hitch frequently to ensure all fasteners remain tight.
- Proper orientation of spacers is critical for secure installation. Refer to Figure 4 for details.
Attention:
This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
For Technical Support:
For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
Warranty Information:
For complete warranty instructions, please download the full installation PDF.