Pro Series 51102 51 Receiver - Manual

Existing weldnuts (may be hidden by
compressor bracket, drill clearance hole in
bracket for M10 bolt)
Installation Instructions
Chevrolet Venture & Uplander
Pontiac Trans Sport & Montana & SV6
Buick Terraza
Saturn Relay
Oldsmobile Silhouette
Part Numbers:
51102
Hitch Shown In Proper Position
Wiring Access Location: SUV1, SUV2 or SUV3
Equipment Required: Pullwire (provided)
Wrenches: 10mm, 15mm, ¾, 7/8
Drill Bits: 1/2”
1. Lower vehicle exhaust by lowering the exhaust hanger on the passenger side.
2. If present, lower load leveling compressor on driver’s side, (1) M10 bolt & (2) M6 Nuts.
3. Raise hitch into position. Install M10 X 1.50 X 45mm CL9.8 bolts into existing weldnuts, both side.
4. Using rearmost holes in hitch side brackets as a template, drill ½” holes in vehicle frame rails.
On 2004’ and older LWB models: it will be necessary to drill a ½” hole through frame at forwardmost hole in passenger’s side bracket.
On 2004’ and older SWB models: forwardmost hole in passenger’s side bracket will line up with existing slot in vehicle frame rail.
On 2005’ and newer models: forwardmost slot in passenger’s side bracket will line up with existing weldnut in vehicle frame rail.
5. On passenger’s side, fishwire carriage bolt and blocks through existing slot in frame rail down into forwardmost hole as shown. Secure using blocks,
lockwashers and nuts as follows:
2004’ & older SWB models only: place (2) blocks between frame rail and hitch as shown.
2004’ and older LWB models only: place (2) blocks between hitch and lockwasher as shown.
2005’ and newer models only: install M10 X 45mm CL9.8 bolt through vehicle fender support bar then through slot in hitch and in to existing weldnut
in vehicle frame.
6. Install handle nut through square hole in side of vehicle frame rail and install hex bolt and lockwasher through rearmost hole (drilled in step 4) as
shown, both sides.
7. Remove M10 fasteners to reattach exhaust hanger and load leveling compressor, and reinstall fasteners. Note: on AWD models, it will be necessary
to pass exhaust hanger through 2-3/4” long slot in side bracket and use (2) ¼” spacer blocks, as shown in figure 2 and figure 3, to reattach
exhaust hanger bracket.
Tighten all ½ GR5 fasteners with torque wrench to 75 Lb.-Ft. (102 N-M)
Rev. A 7-22-09 51102N Sheet 1 of 3 z 2009 Cequent Performance Products
¼ X 2.00 X 2.00 Block Qty. (4) ½-13 X 2.00 GR5 Carriage Bolt Qty. (1) 5
U-Block Qty. (1) 9 ½ Hex Nut Qty. (1) 4
¼ X 1.50 X 2.00 Block Qty. (1) 8 ½-13 x 1.50 GR5 Bolt Qty. (2) 3
½-13 Handle Nut Qty. (2) 7 ½ Lockwasher Qty. (3) 2
M10 X 1.50 X 45mm CL9.8 Qty. (5) 6 ¼ X 1.50 X 2.00 Block Qty. (2) 1
Tighten all M6 CL8.8 fasteners with torque wrench to 5 Lb.-Ft. (7 N-M)
Note: check hitch frequently, making sure all fasteners and ball are properly tightened. If hitch is removed, plug all holes in trunk pan or other body panels to prevent entry of water
and exhaust fumes. A hitch or ball which has been damaged should be removed and replaced. Observe safety precautions when working beneath a vehicle and wear eye protection.
Do not cut access or attachment holes with a torch.
This product complies with safety specifications and requirements for connecting devices and towing systems of the state of New York, V.E.S.C. Regulation V-5 and SAE J684.
3500 LB (1589 Kg) Max Gross Trailer Weight
300 LB (136 Kg) Max Tongue Weight
Do Not Exceed Lower of Towing Vehicle
Manufacturer’s Rating or
Drawbar must be used in the
Rise position only.
Drawbar Kit:
36061
Fastener Kit: 51102F
Fascia
Fishwire thru slot
Existing slot (on older SWB) drilled hole
on 2004 & older LWB
Existing weldnut (on 2005 & newer)
Use only on SWB (on 2004 and older only)
Use here on SWB (on 2004 and older only)
Exhaust hanger installed thru this slot on
Buick AWD models see figures 2 & 3
Use here on LWB (on 2004 and older only)
Drilled hole
SWB frame
rails shown
Existing weldnut
(used to mount
compressor)
Figure 1
Exhaust hanger bracket installed thru slot in
passenger side bracket Buick & AWD models
only
Hitch side bracket
Figure 2
Figure 3
Exhaust hanger bracket installed thru
slot in passenger side bracket Buick &
AWD models only
Hitch side bracket
passenger side
Middle 2 holes in
hitch side bracket
Note: Some bolts or blocks will not be used depending
on vehicle application. Orientation of spacer
blocks Buick & AWD
models only
Tighten all M10 CL9.8 fasteners with torque wrench to 42 Lb.-Ft. (57 N-M)
* Only on SWB (short wheel base)
*
*