Model 3002 
CPVC Sprinkler Head Adapter Fitting 
Holdback Wrench
Page 1 of 2  APRIL 2019  TFP1950
IMPORTANT
Refer to Technical Data Sheet 
TFP2300 for warnings pertaining to 
regulatory and health information.
Always refer to Technical Data 
Sheet TFP700 for the “INSTALLER  
WARNING” that provides cautions 
with respect to handling and instal-
lation of sprinkler systems and com-
ponents. Improper handling and 
installation can permanently damage 
a sprinkler system or its compo-
nents and cause the sprinkler to fail  
to operate in a fire situation or cause  
it to operate prematurely.
Worldwide 
Contacts
www.tyco-fire.com
General 
Description
The TYCO Model 3002 CPVC Sprinkler 
Head Adapter (SHA) Fitting Holdback 
Wrench is designed to aid in the service 
of CPVC fire sprinkler piping systems.  
The SHA Fitting Holdback Wrench is 
used to assist with the removal of a 
sprinkler installed in finished ceilings 
by applying a holdback on the sprinkler 
head adapter fitting, while a sprinkler 
wrench removes the sprinkler. 
The wrench is specifically designed to 
work with TYCO CPVC sprinkler head 
adapter fittings. Since CPVC pipe and 
fittings are inherently flexible, caution 
must be taken to insure the pipe and 
fittings are properly restrained when 
removing a sprinkler. 
The SHA Holdback Fitting Wrench is 
furnished complete with 3/8 in. drive 
socket extension and roller chain, see 
Figure 1. Two replacement chains are 
provided with each wrench. Replace-
ment chain kits are separately available.
CAUTION
The user of the TYCO Model 3002 
CPVC Sprinkler Head Adapter Fitting 
Holdback Wrench must read all direc-
tions and user precautions presented 
in this data sheet.
Failure to follow all printed instructions 
for this product may cause injury to the 
user or damage to the piping system 
and structure being worked on.
As with use of all tools, proper training, 
safety equipment and OSHA require-
ments must be sought, worn and 
observed at all times.
Johnson Controls assumes no liability 
for the use or misuse of this product.
NOTICE
The Model 3002 SHA Holdback 
Wrench described herein must be uti-
lized and maintained in compliance 
with this document, as well as with the 
applicable standards of the NATIONAL 
FIRE PROTECTION ASSOCIATION, in 
addition to the standards of any other 
authorities having jurisdiction (AHJ). 
Failure to do so may impair the integ-
rity of this device.
The owner is responsible for main-
taining their fire protection system 
and devices in proper operating con-
dition. Contact the installing contrac-
tor or product manufacturer with any 
questions.
Technical 
Data
Construction
The TYCO Model 3002 CPVC Sprinkler 
Head Adapter Fitting Holdback Wrench 
is comprised of a 3/8 in. drive socket 
extension, roller chain, cap and button 
head screw.
Care and 
Maintenance
The TYCO Model 3002 CPVC Sprinkler 
Head Adapter Fitting Holdback Wrench 
must be maintained and serviced in 
accordance with this section.
A worn or broken roller chain must be 
replaced to prevent damage to CPVC  
fittings and pipe or personal injury. To 
replace a roller chain see Figure 1 for 
reference and perform the following 
steps:
Step 1.  Loosen and remove Button 
Head Cap Screw using 1/4 in. hex bit 
or allen wrench.
Step 2.  Remove End Cap.
Step 3.  Remove Roller Chain from  
Drive Socket Extension.
Step 4.  Align and insert link of 
replacement Roller Chain into recessed 
end of Drive Socket Extension, ensur-
ing link is fully seated.
Step 5.  Align and fully seat End Cap 
onto end of Drive Socket Extension.
Step 6.  Install Button Head Cap 
Screw into Drive Socket Extension, 
tightening using 1/4 in. hex bit or allen 
wrench. Do not over-tighten to avoid 
causing damage to threads.
A. 3/8 in. Drive Socket Extension, 
customized 9-1/2 in.
B. Roller Chain
C. End Cap
D. Button Head Cap Screw, 
1/4-28 x 1/4 in. long
B
A
C
FIGURE 1 
MODEL 3002 
HOLDBACK WRENCH 
AS SE M B LY