Tools are probably my favorite powersports related subject, even more than carburetors. Here is an assortment of tools not too likely to be found in the career powersports technician's toolbox. Some of them are factory tools, others are, like much of professional tooling, custom made or modified. But all are connected to servicing, repairing, and maintaining motorcycles. On this page we start with carburetor special tools.

1. Beginning from the left, the three tools grouped near the number "1" are modified Cal-Van automotive carburetor mixture screw screwdrivers. They have been reworked with the appropriate ends to service powersports engines having, in order, "D" shaped adjusting screws, somewhat accessible slotted adjusting screws, and lastly, the much less accessible adjusting screws. These three saw heavy use in the dealership.

2. Next (number "2") is a factory Honda carburetor synchronizing wrench, for synchronizing multiple carburetors having screw and locknut adjusters. This particular model tool has a CBX part number, and has been modified by having a T-handle instead of the less-handy dogleg handle. This is one of the slimmest and easiest to use synch tools around. I use it a lot and have had it for almost fifty years.

3. Item number "3" is a 10" long 3/16" drill bit. This is used to remove the mixture adjustment screw seals on in-line four carburetors (particularly Suzuki) while they are still on the bike. Drilling the casting that holds the seal near its edge causes the seal to pop out. Worked well in the fast-paced environment of the dealership, saving a lot of time. But it is a little crude and therefore not a method I would use today.

4. The two objects numbered "4" make up a slide hammer (complete with hand-made, knurled brass weight) having a 1/4" sheet metal screw on its end. This is used to quickly remove the mixture screw seals on Honda (Keihin) VD series (used on V4 models) carbs, after carefully drilling the seal.

5. Item number "5" is a factory Honda float level gauge, actually made by Kowa, Honda's special factory tool supplier ages ago. Adjustable for various specifications, this exact same tool was also available from Harley-Davidson. Measures in millimeters. Though discontinued, there are many aftermarket copies available.

6. The tools grouped in area number "6" are all carburetor synchro tools, for various models. The shop-made bent wrench works handily on some older Honda twins, the three others are factory Honda CB550, 650, and CB360.

7. Item number "7" is a special Snap-On screwdriver designed for older Honda carburetor mixture screw adjustment. Its light, delicate shape and feel make it ideal for carefully adjusting those mixture screws that are accessible on the sides of the carburetors.

8. Lastly, tool number "8" is a standard factory Honda 1980s era mixture screw adjusting tool. This one is unmodified and with its cable drive is now obsolete. Reproductions are available on the aftermarket however.