I-Convert replacement oil lines
Moto Guzzi V7 Sport, 750 S, 750 S3, 850 T, 850 T3, 850 T3 California, V1000 I-Convert, V1000 G5, 1000 SP, Le Mans, Le Mans II, Le Mans CX 100, Le Mans III, Le Mans 1000, 1000 SP III, 1000 S, California II, California III, California 1100, California Jackal, California EV, California EV Touring, California Aluminium, California Titanium, California Special, California Special Sport, California Stone-Metal, California Stone-Touring, California Classic, California Touring, and California Vintage models
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I extracted much of this information from Paul Linn in personal communications.
The operating pressure of the hydraulic oil for the torque converter is 25-29 PSI. Because it is this low, standard oil lines can easily replace the stock lines. There is no need to source new fittings. Just cut the existing pressed-on hose clamps off, replace the hose, and clamp in place. As is mentioned in Guzziology, the line running from the reservoir tank to the inlet (left) side of the hydraulic pump is under suction. Be sure to use a thick-walled hose in this application to prevent it from collapsing.
- For all hoses except the
suction
line, I purchased McMaster-Carr part number 54605K33, 50 PSI rated, -29° to +257° Fahrenheit, 5⁄16 inch ID, black fuel line hose. I reused the original fittings and secured the hose using high quality stainless steel hose clamps. - For the
suction
line, I picked up some thick-walled transmission hose at my local auto parts store.
My choices have worked very well and have held up nicely here in the Phoenix summers.
Thanks to Rick Duarte who posted this information on the old Yahoo! MGconvert news group (which has now moved to Groups.io).
- For the hose, Rick used McMaster-Carr part number 5645K23.
- For the clamps, Rick used McMaster-Carr part number 53175K25.