UH-1 Hydraulic Lines
Over the years Hydraulic lines and fittings in the Huey have been changed, chaffed, removed and reinstalled, even become bent over time....
Tail Rotor Lube for UH-1 204 tailrotor
As noted in the maintenance section item Tail Rotor Lube ( 212 tail rotor ) The same thing happens to the ( 204 tail rotor ) of grease...
Pilot and Co-Pilot shoulder harness
Where the Pilot and Co-Pilot shoulder harness connects to the inertia reel strap, it should be attached with a clevis bolt, also known as...
Vertical Hinge Pin Installation
The picture above shows that the retainer for both the upper and lower vertical fin hinge pin was installed incorrectly. The photo of...
UH-1 Fuel and Oil Lines
"Here are some photos of the transmission oil line on the left side of the transmission. The line has always gone around the back of the...
Engine Mounts
The aft mounts for the engine P/N 204-060-102-11 bolted to the tops of the right hand ( bipod ) and left hand ( tripod ) mounts. Note...
Connecting Links Inspection
Back in late 1976 the military came out with TB 55-1500-219-20-6 to inspect the connecting links P/N’s 204-076-267-1 & 3 & 5 ( the parts...
Droop Cam Shear Pin
The droop cam shear pin was put into the collective, droop cam, N2 governor linkage to separate the collective from the rest of the...
High Frequency Vibe in Pedals
Several years ago on another contract, we had a 212 that had come in after a day of flying with a logbook entry of “HIGH FREQ VIBRATION...
Swashplate Trunnion Bolts
When installing trunnion’s in any of the five positions on the swashplate be sure to install the inner retaining bolt first. The one on...
