Quantcast
Channel: Heavy Equipment Forums - Wheel Loaders
Viewing all articles
Browse latest Browse all 1299

Cat 950f falls out of second gear?

$
0
0
Working on a 950f loader that has me stumped. Occasionally when shifting into 2nd, the loader doesnt seem to engage the gear. i can flip the neutralizer switch up and back and then she goes. happens in reverse as well.

trans pump shows plenty of pressure, stall test looked good as well.

Installed a new number 5 solenoid last week and shifting seemed improved.

codes: 621f02 downshift signal not correct.
635f06: Speed 2 short to ground
668f02: shift handle signal not correct.

not sure if the codes are active but i can get them to cycle via the dash switch.

In manual, all the gears work but 2nd f or r. seems to happen when warm only.

considering a new column shifter and maybe another solenoid?

thoughts? Thanks in advance.

Viewing all articles
Browse latest Browse all 1299

Trending Articles