I think if they were unsure about leaving me in the yard they would not have done it. I have been very tenacious about learning the trailer brake and shunt buttons what they do and why they were invented. I have come up with a little saying to help me in future:
“Pull to Park and Push to Shunt, If in doubt PULL THEM BOTH OUT!”. The reason I came up with the saying was because there is no standard to the colour, shape or location of these buttons which absolutely shocked me. A few of the trailers have square red trailer brake buttons and blue circular shunt buttons then Andy showed me a few trailers that have had buttons replaced or have been resprayed by wallies which you can’t tell which is which.
My Procedure to uncouple
B.L.A.C.K.
BRAKES ON in the CAB AND on the TRAILER
LANDING LEGS DOWN don’t make it hard on yourself don’t put them tight on the floor leave them slightly loose and store handle out of the way
AIR LINES (SUSIES) NO SET ORDER but I check the trailer brake AGAIN and then deal with the red one first pull them off and store them neatly so they don’t get damaged
COUPLING I CHECK there are no obstructions and happy to uncouple the rig UNDO DOG CLIP and SECONDARY DEVICE PULL LEVER
KINGPIN Drive forward and disengage should hear kingpin sound as unit leaves trailer
I then state that this trailer has now been parked safely and it is no longer my responsibility whilst REMOVING my NUMBER PLATE
My Procedure to couple up
KCALB black in reverse
I walk to the trailer and check it: TRAILER BRAKE ON Tyres tread and inflation anti spray mudguards, lights markers and side, brake and tail etc. I check for damage and the condition the trailer has been left in. What is the ground like level? Is here anything around the trailer that might impede me when I couple up? I then STATE I am taking ownership of this trailer and put my NUMBER PLATE ON IT
KINGPIN Reverse up to the trailer and align unit to the kingpin so that it will engage. Fifth wheel should be just starting to go under the trailer and should be ready to slide under keeping contact with the trailer
COUPLING I CHECK there are no obstructions and happy to couple the rig DRIVE back and listen for the kingpin engaging then I tug twice to see if it has got the trailer. THEN PUT DOG CLIP IN. THEN I GET UNDER AND LOOK AT THE KINGPIN IT SHOULD BE CLOSED
AIR LINES (SUSIES) I do the red one first. I pull the collar back and push on then when the trailer is settled I lock it (2 secs) This is a safety procedure in case of movement so that you can pull it back off quickly to engage trailer brakes if for some reason the rig moves!
LANDING LEGS UP and store handle out of the way
BRAKES TRAILER BRAKE OFF and then lastly Unit brake and drive away. I stop and do another check of the rig before starting my journey.
REVERSING
I think the instructors were happy to leave me to practice as they know I have driven coaches and HGV 2 for years. I am on a Wag and Drag upgrade and Tom had a conversation with me on the first day when I told him I drove lorries in the army pulling trailers loaded with bailey and MGB bridging. So I guess they were comfortable with me reversing stuff around on the yard. I actually practiced reversing the rig between a rigid and a bus so that when in the real I won’t be nervous reversing onto bays and between vehicles in the services.