curt 18112 Installation Manual Download Page 6

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18112-INS-RB

  

  

PAGE 6

Step 4

Install the shank assembly (#10) on 

the bottom bracket (#1) by aligning the 

two upper holes in the shank assembly 

with both holes in the bottom bracket.

Insert an M16 hex head bolt (#11) 

through the hole in the shank assembly 

and bottom bracket nearest to the cargo 

area. Secure with an M16 lock nut (#12), 

tightening until shank assembly still 

pivots freely.

Insert pin (#13) into the other upper hole 

on the shank assembly and bottom bracket 

and secure with a clip (#14). 

Insert the shank assembly into the vehicle's 

receiver tube, aligning the hole in the shank 

assembly with the hole in the receiver.

Insert the M16 spring washer (#16) and M16 

flat washer (#17) onto the M16 anti-rattle hitch 

pin (#15). Insert the M16 hitch pin through the 

receiver tube and the shank assembly hole. 

Tighten until there is no longer any rattle.

Insert a clip through the M16 hitch pin.

Summary of Contents for 18112

Page 1: ... cleaners abrasive pads wire brushes or other similar products that may damage the finish Parts List Qty Description 1 Bottom bracket 1 4 U clamp 2 9 Lock nut M10 3 4 Eye bolt M10 x 45mm 4 1 Carrier frame 5 1 Fixed plate 6 1 Button socket cap screw M10 x 25mm 7 2 Eye bolt M10 x 20mm 8 1 Flat washer M10 9 1 Shank assembly 10 1 Hex head bolt M16 11 1 Lock nut M16 12 1 Pin 13 2 Clip 14 1 Anti rattle ...

Page 2: ... frame 5 1 Fixed plate 6 1 Button socket cap screw M10 x 25mm 7 2 Eye bolt M10 x 20mm 8 1 Flat washer M10 9 1 Shank assembly 10 ASSEMBLY Parts List Qty Description 1 Hex head bolt M16 11 1 Lock nut M16 12 1 Pin 13 2 Clip 14 1 Anti rattle hitch pin M16 15 1 Spring washer M16 16 1 Flat washer M16 17 2 Button socket cap screw M10 x 20mm 18 1 Upper ramp 19 1 Lower ramp 20 ...

Page 3: ...77 287 8634 18112 INS RB PAGE 3 Step 1 Align the holes in the upper ramp 19 and lower ramp 20 hinge brackets Insert an M10 button socket cap screw 18 into each hinge Secure with an M10 lock nut 3 ensuring the hinge operates freely ...

Page 4: ...ottom of the carrier frame 5 and line up the square holes Insert an M10 eye bolt 4 through the bottom bracket carrier frame and U clamp 2 in all four locations Note The head of the eye bolt will be on the outside of the carrier frame Secure with M10 lock nuts 3 Snug the hardware but do not fully tighten ...

Page 5: ...le in the carrier frame as shown Secure with an M10 lock nut 3 Insert an M10 button socket cap screw 7 through the lower hole in the carrier frame and the lower hole in the fixed plate Secure with an M10 lock nut Insert M10 eye bolt into top hole of carrier frame as shown Slide M10 flat washer 9 onto eye bolt Secure with an M10 lock nut At this time torque all M10 hardware in steps 2 and 3 to 12 f...

Page 6: ...k nut 12 tightening until shank assembly still pivots freely Insert pin 13 into the other upper hole on the shank assembly and bottom bracket and secure with a clip 14 Insert the shank assembly into the vehicle s receiver tube aligning the hole in the shank assembly with the hole in the receiver Insert the M16 spring washer 16 and M16 flat washer 17 onto the M16 anti rattle hitch pin 15 Insert the...

Page 7: ... the ramp Note To properly align the locking pin and the fixed plate the upper ramp 19 and the rubber foot of the lower ramp 20 must be in contact with each other Both sections of the ramp need to be moved together to allow the proper angle for the locking pin to align with the hole on the fixed plate Rubber belt Step bolt Folding the cargo basket ...

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