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          This is the Universal Joint for the AquaCraft NitroHammer
                   with the .15 Marine Engine from Hobbico

FEATURES: Direct fit replacement parts: Steel and Brass construction

INCLUDES: One flywheel nut
          One shaft joint
          One joint pin
          One brass tube (aka: stuffing box)
          One flat washer
          One lock washer

REQUIRES: Installing in boat and onto the engine shaft
          A 4mm set screw for the shaft joint

SPECS:                          FLYWHEEL NUT
                    Length:    18mm
                    Hex Size:  12mm

                                SHAFT JOINT
                    Length:    20.4mm
                    Diameter:  8.97mm OD     4.08mm ID  (joint base)
                    Diameter:  6.41mm  (ball portion of joint)
                    Diameter:  4.94mm (space between base and ball portion)

                                JOINT PIN
                    Length:    9.73mm
                    Diameter:  2.50mm

                                BRASS TUBE (aka: Stuffing Box)
                    Length:    40mm
                    Diameter:   4mm OD     3.25 ID

                                FLAT WASHER
                    Thickness:  .71mm
                    Diameter:    10mm OD   5.3mm ID
                                LOCK WASHER (star type)
                    Thickness:  0.83mm
                    Diameter:   10mm OD   5.9mm ID

NOTES: The flywheel nut attaches to the engine crankshaft, then the shaft
        joint attaches to the prop shaft. The shaft pin is fitted into the
        shaft joint prior to inserting the joint into the flywheel nut.
       The lock washer is used on the crankshaft to keep the flywheel nut
        tight.
                                                                tjt 101502
                                                                         ir/kh



– If you need more information, use these AquaCraft resources –

E-mail: boatsupport@hobbico.com
Web Site: http://www.aquacraftmodels.com/
Phone: 217-398-8970


 
Postal Address:
AquaCraft
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822  








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