Parts list, Wheel installation, Tools required – Jaypro Sports MP-521R User Manual
Page 3: Safety bolt instructions

Parts list
Item# Parts description
Qty
1
Base
1ea
2
Rubber band
1ea
3
Safety bolt M10x80
1ea
4
Hex bolt M10x65
2ea
5
Hex bolt M10x25
1ea
6
Lock nut M10
2ea
7
Slotted lock pin 8mm
1ea
8
Wheels
2ea
Wheel installation
Put wheel in the wheel bracket, slide one Hex bolt #4
M10x65 thru bracket and wheel, secure it with M10 nut.
Tools required:
Hammer
Adjustable wrench
17mm open end wrench
SAFETY BOLT INSTRUCTIONS
Insert post into base hub and line up safety bolt hole in
post with center hole of hub.
Thread special bolt with safety cable through large center
hole in support hub so that it goes through upright and
engages jam nut welded on hub.
Using hammer, engage slotted lock pin #7 into hub and
lock pin flush with outside of hub.
Screw #5 Hex bolt M10x25 to the threaded hole and
tighten securely.
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ASSEMBLY INSTRUCTIONS
75-BASE, 145-BASE & 220-BASE
800-243-0533
www.jaypro.com
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