Owners manual

Must reuse original hardware
(When specified)
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Instruction sheet for set # 3.4109
73-80 1/2 Ton Chevy pickup 2WD (C-10 Only)
1131 VIA CALLEJON, SAN CLEMENTE, CA 92673
R
It is recommended that a factory service manual
be purchased prior to performing any work on
your car or truck.
Position # 3
1. Body.
2. Supplied washer P/N 15.03.11.39.
(3” O.D. X 9/16” I.D. X 1/8”)
3. Supplied sleeve P/N 15.10.15.39.
(7/8” O.D. x 11/16” I.D. x 2.300” Lg.)
4. 4010 Top bushing.
5. Frame.
6. 4011 Lower bushing.
7. Supplied washer P/N 15.03.12.39.
(2” O.D. X 9/16” I.D. X 1/8”)
Torque to 40-55 LBS Ft. Or until washers
bottom out onto inner sleeve.
Position # 2
1. Body.
2. Supplied washer P/N 15.03.11.39.
(3” O.D. X 9/16” I.D. X 1/8”)
3. Supplied sleeve P/N 15.10.15.39.
(7/8” O.D. x 11/16” I.D. x 2.300” Lg.)
4. 4010 Top bushing.
5. Frame.
6. 4011 Lower bushing.
7. Supplied washer P/N 15.03.12.39.
(2” O.D. X 9/16” I.D. X 1/8”)
Torque to 40-55 LBS Ft. Or until washers
bottom out onto inner sleeve.
Position # 1
1. Core -support.
2. Supplied washer P/N 15.03.14.39.
(2-1/2” O.D. x 1/2” I.D. x 1/8”)
3. Supplied sleeve P/N 15.10.59.39.
(7/8” O.D. x 3/4” I.D. x 1-1/2” lg.)
4. 4025 Top bushing.
5. Frame.
6. 4026 Lower bushing.
7. Supplied washer P/N 15.03.12.39.
(2” O.D. x 9/16” I.D. x 1/8”)
Torque to 25-35 LBS Ft. Or until washers
bottom out onto inner sleeve.
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Parts Diagram
NOTE: When disassembling the body mounts, be sure to note the number and position of shims that may have been used to align the
body. These shims will have to be reused to retain proper body alignment.
CAUTION: Remove all the body mount bolts on one side of the vehicle. Loosen but do not remove all the body mount bolts on the opposite
side of the vehicle. Only raise one side of the vehicle at a time, lifting the body only high enough to remove/replace the mounts. Always
watch the fan shroud, brake lines, and various hoses for sufficient clearance when raising the body. When jacking the body, use a 2x4 or
equivalent to spread the weight. Never place jack faces directly on body panels! When all mounts and hardware are installed, torque all
bolts to factory specifications.
It is recommended that if you are unfamiliar with this type of work that you refer to a qualified service center
specializing in this type of work. It is also recommended that if you choose to do this work yourself that a factory
service manual be obtained for the proper procedures pertaining to removal, replacement and proper torque
specifications for your vehicle. This instruction set is intended as a guideline for the safe installation of Energy
Suspension’s polyurethane bushings, once you have removed the factory components from your vehicle.
17042
20/APR/04 BRH
Updated 8/JAN/03 BRH
Updated 23/JAN/04 BRH
2004 Energy Suspension. All rights reserved.2004 Energy Suspension. All rights reserved.
CC
May not be reproduced, in any form, or by any means,
without the written consent of Energy Suspension.
May not be reproduced, in any form, or by any means,
without the written consent of Energy Suspension.