Weight D Istribution Hitch Replacement (Suburban O N - GMC 1986 P-Truck Service Manual

31
31. Bumper Bar
80. Bolt
81. Washer
82. Nut
Washer
83.
84. Bolt
85. Nut
86 .
Washer
87.
Chain Bracket
88.
Bolt
89. Support
90. Bar Assembly
91. Bolt
92.
Bracket Assembly
93. Washer
94. Nut______________
Figure 13—Suburban Dead W eight Trailer
Hitch Components
Tighten
• Bar to bracket bolt to 95 N m (70 ft. lbs.).
• Bar to support nut to 70 N m (52 ft. lbs.).
• Support to bumper nuts to 33 N m (24 ft.
lbs.).
WEIGHT DISTRIBUTION
HITCH REPLACEMENT
(SUBURBAN ONLY)
Remove or Disconnect (Figure 15)
1. Rear bolts, washers, and nuts from the hitch.
2. Front nuts, washers, and bolts from the hitch.
3. Hitch platform from the vehicle.
31. Bumper Bar
95. Bolt
96. Washer
97. Nut
98. Washer
99. Bolt
100. Nut
101. Washer
102. Chain Bracket
103. Bolt
104. Support
105. Bar Assembly
106. Bolt
107. Bracket Assembly
108. Washer
F-00120 109. Nut
Figure 14—U tility Vehicle Dead W eight
Install or Connect (Figure 15)
1. Hitch platform to the vehicle.
• There must be no contact between the
2. Front bolts, washers, and nuts to the hitch.
• Assemble loosely.
3. Rear nuts, washers, and bolts to the hitch.
• Insta ll the nuts w ith the c u t-o ff side
&
• Rear bolts to 95 N m (70 ft. lbs.).
• Front nuts to 70 N m (52 ft. lbs.).
BUMPERS 2B-9
Trailer Hitch
platform and the rear bumper.
outboard.
Tighten