... can someone explain what the rest of the tools in the kit are for? Also what is the snap on kit number?
I will start with the gauge and the 3 pieces under it= diesel compression tester.You screw the adapter piece in the glow plug hole and use the quick connects either 90 or 45 degree to attach gage.
Large wrench on top left is 1 7/8 cooling fan removal tool. The 1/2 in square hole is for using a torque wretch to torque fan
Bronze brush with wood handle is for cleaning carbon off of injector tips.
Puller on right is for removing vacuum pump pulley.
I'll get a couple more of the things in the tool kit.
On the lower right is a line wrench type attachment for a ratchet. It's used to loosen those hard to reach lower injection lines on the IP. Nestled inside it, for lack of anywhere better to put it, is a 3/8th deep socket, for your glow plugs.
Bottom center is a wrench used to loosen those three nuts holding the IP tight. Use this when you're adjusting the timing and have to move the IP. It's the one with the dirty red handle. Just above it, with the clean red handle, is the tool to actually rotate the IP when you're timing it. It's the one with the crescent shaped end.
The lower left is a misc area, a catch-all. On the right side of this area is a reamer, used to scrape the seat area of the injector hole, in preparation for a new copper ring. Use this only if the seat area is rough.
I don't know that the kit number is.