JLG 1350SJP Service Manual - Manual (Page 317)

SECTION 4 - BOOM & PLATFORM
3121142 – JLG Lift – 4-83
Inspection
1. Clean all parts in a solvent tank and dry with com-
pressed air prior to inspecting. Carefully inspect all criti-
cal areas for any surface finish abnormalities: Seal
grooves, bearing grooves, thrust surfaces, rod surface,
housing bore and gear teeth.
2. Inspect the thrust washers (304) for rough or worn
edges and surfaces. Measure it’s thickness to make sure
it is within specifications (Not less than 0.092” or 2.34
mm).
3. Inspect the wear guide condition and measure thick-
ness (not less than 0.123” or 3.12 mm).
Assembly
1. Gather all the components and tools into one location
prior to re-assembly. Use the cut away drawing to refer-
ence the seal orientations.