MINOURA FCG-310 - User Manual

FCG-310
&
NW-300
instructions manual
This is the instructions for the tools contained in the
True-Pro Combo
kit.
FCG-310
is the tool to check if the wheel is exactly symmetrical for better ride. You can use FCG-310 on most size
of wheels between 18" and 27"/700c.
NW-300
is the spoke nipple wrench for twisting nipples on 14G/15G spokes.
Please read this instructions manual carefully before use to understand how you will do on your bicycle wheel.
IMPORTANT NOTES
!
FCG-310 is the measuring gauge for bicycle wheel only. Do not use it for any other
purpose than instructed.
!
FCG-310 is a precision tool so please handle it with care. Do not hit or bend the frame
and gauge plate.
!
Be careful not to pinch your ngers when openning or closing the FCG-310.
Knob Bolt
Gauge Plate
Ratch
Frame
Rim Guide
Positioning Lib
How To Use FCG-310
1.
To open the FCG-310, loosen the Knob Bolt then open the Frame with both hands.
2.
Look for the grooves on the inside of the Ratches that x the angle when the Frame is opened.
Extend until the grooves meet and lock into place by pushing them each other.
3.
Turn the Gauge Plate counter-clockwise to locate the hole at the down end side.
Put the Gauge Plate on the at groove on the outside of the Ratch.
4.
Tighten the Knob Bolt, but you don't need to tighten it so rmly at this moment.
!
If the Gauge Plate doesn't t to the at
groove on the Ratch correctly, you won't
be able to measure properly. And also
the Gauge Plate will have to be bent.
Please be sure that the Gauge Plate
cannot be replaced.
5.
Attach the FCG-310 to the wheel as shown in Fig. A.
While keeping both Rim Guides touching the rim, loosen the Knob Bolt to adjust the Gauge
Plate position, then tighten the Knob Bolt when the Gauge Plate end touches the hub.
(Fig. A)
!
At this moment, make sure the following points;
• Both Rim Guides touch the rim.
• The wheel axle is running through the hole on the Gauge Plate, and the Gauge Plate
touches the hub.
!
Insert the NW-300 fully to the nipple when tightening. Use exactly same size of wrench
without any wag to protect the nipple. The size indication is just for your reference.
14G
14G
15G
15G
<FCG-310>
<NW-300>

Summary

Important Notes for FCG-310 and NW-300

FCG-310 Usage Limitation

FCG-310 is exclusively for bicycle wheel measurement, not for other purposes.

Handling Precautions for FCG-310

Handle FCG-310 with care as a precision tool; avoid hitting or bending frame and gauge plate.

Finger Safety During Operation

Be cautious to avoid pinching fingers when opening or closing the FCG-310.

NW-300 Nipple Wrench Usage

Insert NW-300 fully into nipple, use correct size wrench without play to protect nipple.

How to Use FCG-310

Opening and Setting Up FCG-310

Loosen knob, open frame, align ratches, and position gauge plate on the frame.

Attaching FCG-310 to Wheel

Place FCG-310 on wheel, adjust gauge plate so end touches hub while rim guides touch rim.

Checking Wheel Assembly and Adjustment

Flip wheel, check if rim guides and gauge plate touch correctly on both sides for proper assembly.

FCG-310 Additional Features

Adapting FCG-310 for Different Wheel Sizes

Adjust rim guides inward for smaller wheels (18") or step down for wide hubs.

How to Fold Down FCG-310

Folding Procedure and Caution

Loosen knob, separate ratches, rotate gauge plate outward, then fold frame. Avoid bending gauge plate.

How to Use NW-300

NW-300 Nipple Tightening Technique

Insert wrench fully, tighten nipple slowly (max 1/2 rotation) to prevent damage.

MINOURA FCG-310 Specifications

General

Brand	MINOURA
Model	FCG-310
Category	Bicycle Accessories
Language	English