| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-219-14-4
3-8. MARINE GEAR - MAINTENANCE INSTRUCTIONS (Cont).
(3) Oil Flow-Reverse. The port in passage E is aligned with a drilled hole and channel W in the manifold.
Therefore, high pressure oil is supplied to channel W when a shift to reverse is made. This oil flows through channed W
to the area at the clutch end of the reverse clutch shaft and around the flats of the oil pump drive sleeve. The 185-215 psi
(1276-1482 k pa) oil then passes through the centerdrilled and cross-drilled hole in the clutch shaft to the area between
the clutch piston and the clutch cylinder through an angular hole in the cylinder. This moves the piston forward to
compress and engage the clutch plate stack. The area between the forward clutch piston and cylinder remains at
atmospheric pressure as described in Neutral.
3-298
|
||
|
||
