I the cab. The transmission fill also supplies all of the hydraulics.
On a John Deere 310A Backhoe with a 4-cylinder engine, the timing marks can typically be found on the flywheel or the bell housing. You should align the timing mark on the flywheel with the pointer on the bell housing to set the proper ignition timing. The timing mark is usually a notch or a painted line, and it’s important to ensure that the engine is at the correct position (often top dead center) before making adjustments. Always refer to the specific service manual for detailed instructions and diagrams related to your model.
I don't know the beginning year for sure, sometime in the late 70's but the last year was 1982 and in 83 the B series came out with the single bucket cylinder and different canopy/cab etc.
The Revelation 310A was made by Mossburg same as the 500 just go to there website and download the 500 man
Mossberg 500.
Engine oil = 9 qt Torque converter / reverser = 8 qt AW46 Transaxle = 19 qt or 20 qt AW46 (MFWD?) Reservoir = 44 qt AW46 These are refill volumes, more needed if lines are drained.
See: http://www.gun-data.com/tour7.html this may help you. It's a Mossberg 500A
You want product #172820A at numrich gun parts corp.
50-200 depending on specifics
I got mine from a pawn shop for $140 although it was on sale.
Sorry I can't be 100% sure but 99% sure it was made by Mossberg. Most of the 310's were definitely made by Mossberg.
It may be mfg by Savage Arms...and they dont GIVE info on anything earlier than 1995(damn lawyers)....but they did have the addy to a gun historian: John Callahan 53 Quarry Rd. Westfield, Ma. 01085 try writing him a letter for answers...i just did about my 12ga side-by-side Revelation Model 460 hope that helps