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© Bosch Automotive Service Solutions Inc.
655 Eisenhower Drive
Owatonna, MN 55060 USA
Phone: (507) 455-7000
Tech. Serv.: (800) 533-6127
Fax: (800) 955-8329
Order Entry: (800) 533-6127
Fax: (800) 283-8665
International Sales: (507) 455-7223
Fax: (507) 455-7063
Fuel Injector Cleaner
3, 4
Replacement Parts
Item
Part
No.
No.
Qty.
1
567710
2
581340
3
517145
4
313575
213299
5
Parts List &
Operating Instructions
for:
1
Description
1
Fuel Injector Cleaner Canister
1
Hose (
/8 NPTF x 6' Lg.) with connectors
1
1
Rubber Gauge Cover
1
Pressure Gauge
(0-100 PSI / 0-7 BAR)
1
Air Regulator
Form No. 107340
5
This document contains product
parts lists, and information regarding
operation and maintenance. Items
listed in the parts list have been
carefully tested and selected by
OTC. Therefore: Use only OTC
replacement parts.
Get parts at
OTCparts.com.
Product questions can be directed
to the OTC Technical Service
Department at (800) 533-6127.
Sheet No.
1 of 3
Issue Date: Rev. F, June 22, 2017
7448A
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Table of Contents
Related Manuals for OTC 7448A
Summary of Contents for OTC 7448A
-
Page 1: Operating Instructions
This document contains product parts lists, and information regarding operation and maintenance. Items listed in the parts list have been carefully tested and selected by OTC. Therefore: Use only OTC replacement parts. Get parts at OTCparts.com. Product questions can be directed to the OTC Technical Service Department at (800) 533-6127. -
Page 2: Safety Precautions
Operator of the 7448A Fuel Injector Cleaner and bystanders must wear face shields. • OTC 7448A and OTC 7000A are designed for use on gasoline engines ONLY. Do not use this tool for diesel applications. • Observe normal precautions for working with flammable liquids: no smoking, open flames, electrical sparks, etc. - Page 3 8. Use the chain and hook to hang the Fuel Injector Cleaner from the hood of the vehicle. 9. Refer to the vehicle service manual — or optional OTC Professional Fuel Injection Application Manual — to determine fuel pressure operating specifications. Connect the Fuel Injector Cleaner to the inlet of the fuel rail.
- Page 4 5. Remove top and regulator assembly from Fuel Injector Cleaner. Fill the container with up to 16 oz. of decarbonizing fluid. Install top and regulator assembly. 6. Connect the canister hose to a decarbonizing adapter such as OTC No. 7666. 7. Locate a manifold vacuum port (NOT ported vacuum) near the throttle body or carburetor. This will more evenly distribute the decarbonizing solution.
- Page 5 Parts List & Operating Instructions Form No. 107340 Cleaning the Fuel Injector Cleaner 1. Install the quick coupler onto the end of the hose assembly. 2. Turn OFF the shut-valve at the bottom of the fuel injector cleaner. Note: Valve is OFF if it is turned all the way clockwise.
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