Muffler Upgrade Kit Installation Instructions. Item No.

Size: px

Start display at page:

Download "Muffler Upgrade Kit Installation Instructions. Item No."

Cody Powell
5 years ago
Views:

1 HHNG5 Trowel Series Muffler Upgrade Kit Installation Instructions The following instructions are intended to assist the user in the installation of the Muffler Upgrade Kit. Please read all assembly instructions before installing the kit. This upgrade will improve engine and muffler cooling by relocating the muffler away from the engine compartment. REQUIRED TOOLS Open-ended wrenches PARTS Verify that all parts are accounted for. See Figure and Table. See Table for torque values of kit hardware. 7 Item No. Table. Muffler Upgrade Kit Part No. Description QTY. Remarks A 677 Kit, Muffler-HHNG5, Service 477 Loctite 4 Blue, 0.5 cc 0855 Clamp, -/" Muffler, Guillotine 56 Screw, HHF, M8-.5 X 5mm Nut, Flanged, /8-6 Serrated, PLTD Includes Items Screw, HHF, /8-6 X.5" GRD8, YEL, ZINC A ISO Decal, Inhalation Hazard, " DIA Gasket, Muffler, B&S V5 8 MUFFLER UPGRADE KIT INSTALLATION INSTRUCTIONS Screw, HHF, /8-6 X.5" GRD 8, YEL, ZINC Muffler, HHNG Clamp, Cushioned, U-Bolt,.00" Tube Figure. Muffler Upgrade Kit 649 Header Pipe, Muffler, HHNG5 79 Mount, W/A Muffler-Bottom 74 Mount, W/A Muffler-Top Bracket, W/A, Front Muffler Gusset, W/A, Front Top Muffler 6 79 Screw, F4SC 7/6-4 X /4" 670 Screw, HHFS, 5/6-8 X /4", GR Instructions, Muffler Upgrade Kit Diameter & Threads Per Inch Table. Suggested Assembly Torque Values SAE GRADE -6 SAE GRADE 5 SAE GRADE 8 Dry FT-LBS. Dry FT-LBS. Dry FT-LBS. / / / / / / HHNG5 SERIES MUFFLER UPGRADE KIT INSTALLATION INSTRUCTIONS P/N 0 REV. # (05//6) PAGE

WORK SAFELY! Only a qualified service technician with proper training should perform this installation. Follow all shop safety rules when performing this installation. PREPARATION.

Uninstall the old muffler by removing the six bolts (Figure ) holding the muffler on. NEW MUFFLER INSTALLATION. Install the new header pipe () and the two new gaskets (7) using the four HHF M8-.

2 WORK SAFELY! Only a qualified service technician with proper training should perform this installation. Follow all shop safety rules when performing this installation. PREPARATION. Make sure trowel is turned off and engine is cool.. Place the trowel in an area free of dirt and debris.. Disconnect negative battery cable from the battery. OLD MUFFLER REMOVAL. Uninstall the old muffler by removing the six bolts (Figure ) holding the muffler on. NEW MUFFLER INSTALLATION. Install the new header pipe () and the two new gaskets (7) using the four HHF M8-.5 X 5mm screws (). Torque the screws to.5 ft-lbs. (6.95 N m). See Figure. 7 Figure. Header Pipe Installation. Mount Bracket W/A Front Muffler (4) to engine crankcase side cover using the F4SC 7/6-4 X /4" screws (6) and HHF /8-6 x.5" GRD 8, YEL, ZINC screw (5) to the engine crankcase side cover. Make sure to apply Loctite 4, Blue () prior to installation. Torque the the screws to 7 ft-lbs. (50. N m). See Figure 4. CRANKCASE SIDE COVER Figure. Old Muffler Removal Figure 4. Welded Front Muffler Installation HHNG5 SERIES MUFFLER UPGRADE KIT INSTALLATION INSTRUCTIONS P/N 0 REV. # (05//6) PAGE

. Using two screws (), install the gusset front top muffler (5) to the bracket front muffler (4). Do not tighten the screws at this time as gusset will be adjusted later. See Figure 5. 7.

Header pipe () should rest on bracket front muffler (4) with the U-bolt clamp () going through the gusset front top muffler (5). Hand tighten the nuts (A) for the U-bolts at this time. See Figure 6.

3 . Using two screws (), install the gusset front top muffler (5) to the bracket front muffler (4). Do not tighten the screws at this time as gusset will be adjusted later. See Figure Mark to drill for the third hole. Remove the muffler mount bottom and drill a new hole. See Figure 7. X 4 5 Figure 5. Gusset Front Top Muffler Installation 4. Header pipe () should rest on bracket front muffler (4) with the U-bolt clamp () going through the gusset front top muffler (5). Hand tighten the nuts (A) for the U-bolts at this time. See Figure 6. Figure 7. Muffler Mount Drilling 8. Install the muffler mount top () to the muffler mount bottom () togther with HHFS 5/6-8 X /4" screws (). See Figure Mount the muffler mount bracket to the main frame using the HHFS /8-6 X.5" screws (8) and /8-6 flanged nut (4). Hand tighten all the screws and nuts at the same time. See Figure 8. A Figure 6. Secure Header Pipe to Front Muffler Bracket 5. From the machine's main frame, remove the two /8-6 X /4" bolts. See Figure Using the muffler mount bottom as a template, mount to the main frame using the HHF /8-6 X.5" screws. See Figure 7. Figure 8. Muffler Mount Top To Bottom Installation HHNG5 SERIES MUFFLER UPGRADE KIT INSTALLATION INSTRUCTIONS P/N 0 REV. # (05//6) PAGE

0. Install the clamp vib. " tube U-bolt (0) around the machine's frame support tube (B). Hand tighten the nuts at this time. See Figure 9. 0.

. Slide the muffler guillotine -/" clamp () over the muffler's mating pipe and secure it in place by tightening the nuts. See Figure 0.

4 0. Install the clamp vib. " tube U-bolt (0) around the machine's frame support tube (B). Hand tighten the nuts at this time. See Figure Mount and install the new muffler (9) on the muffler mount bracket using HHF 5/6-8 X /4" GR5 screws (). See Figure 0.. Slide the muffler guillotine -/" clamp () over the muffler's mating pipe and secure it in place by tightening the nuts. See Figure 0.. Apply Loctite 4, Blue on all the threads and tighten all the nuts and bolts according to torque specifications shown in Table. 9 B Figure 0. Muffler To The Mount Bracket 4. Newly installed muffler as shown in Figure. Figure 9. Muffler Vibration Clamp Installation Figure. New Muffler Installed 5. Reconnect the battery cables on the machine. HHNG5 SERIES MUFFLER UPGRADE KIT INSTALLATION INSTRUCTIONS P/N 0 REV. # (05//6) PAGE 4

5 NOTES HHNG5 SERIES MUFFLER UPGRADE KIT INSTALLATION INSTRUCTIONS P/N 0 REV. # (05//6) PAGE 5

6 HHNG5 Trowel Series Muffler Upgrade Kit Installation Instructions UNITED STATES Multiquip Corporate Office 890 Wilmington Ave. Carson, CA Contact : mq@multiquip.com Service Department Technical Assistance HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING Tel. (800) 4-44 Fax (0) Fax: CANADA Multiquip 40 Industriel Boul. Laval, Quebec, Canada H7L 6V Contact : infocanda@multiquip.com MQ Parts Department Warranty Department Fax: Tel: (450) Tel: (877) Fax: (450) Fax: Fax: Fax: UNITED KINGDOM Multiquip (UK) Limited Head Office Unit, Northpoint Industrial Estate, Globe Lane, Dukinfi eld, Cheshire SK6 4UJ Contact : sales@multiquip.co.uk Tel: 06 9 Fax: COPYRIGHT 06, MULTIQUIP INC. Multiquip Inc and the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their respective owners and used with permission. The information and specifi cations included in this publication were in effect at the time of approval for printing. Illustrations, descriptions, references and technical data contained in this document are for guidance only and may not be considered as binding. Multiquip Inc. reserves the right to discontinue or change specifi cations, design or the information published in this publication at any time without notice and without incurring any obligations. Your Local Dealer is:

AR14H Vibratory Ride-On Roller

AR14H Vibratory Ride-On Roller Water Pump Kit Installation Instructions The following instructions are intended to assist the user in the installation of the Water Pump Kit for use on the AR14H Vibratory