SD Series
Operating & Safety Instructions
USA 10/12
14
3.3.3
MONTHLY SAFETY CHECKS
1)
Check the engine oil level (if applicable).
2)
Inspect the engine fuel tank for damage or leaks.
3)
Check the condition of the fuel filter and hydraulic oil filter.
4)
Check hydraulic hoses for cracks, leaks, blistering and excessive abrasion.
5)
Check the wheel nuts (torque 65ft lbs / 86Nm).
6)
Check outriggers for condition, security and operation.
7)
Check that the boom rotate worm is secure and correctly in mesh. Clean and re-grease.
8)
Grease the boom rotation gear ring.
9)
Inspect brakes for operation and wear.
10) Grease the knuckle and centre post.
11) Check telescopic boom wear pads and nylon studs (if applicable).
12) Check that the end cap on the main knuckle pin is secure and the roll pin is in place.
13) Lightly oil the outrigger pad ball joints, outrigger housings and locating pins.
14)
Check that the bolts holding the wheel motors to the chassis are secure.
15)
Check and adjust if necessary the Nylatron studs around the telescope boom.
3.3.4
ANNUAL SAFETY CHECKS
1)
Check that all pivot pins and their tag bolts are secure.
2)
Inspect for any cracks or badly rusted areas on booms and chassis.
3)
Change the hydraulic oil and the oil filters.
4)
Inspect the suspension on each rear axle unit.
5)
Check that boom rotate ringbolts are secure (torque 206ft lbs. 279Nm).
6)
Check hydraulic pumps and motors for cracks and leaks, loss of operating speed, excessive
heating of fluid and pressure loss.
7)
Check hydraulic cylinders for drifting caused by fluid leak across the holding valve or piston, rod
seal leakage, scored or nicked cylinder rods, dented barrel and unusual noises or vibration.