Stanley 70500, Instruction And Service Manual, Page: 10 / 244

• Using 26mm spanner to hold tail jaw housing (Item 42), unscrew jaw housing (Item 45) using Jaw housing key
(07900-00194).
• Unscrew tail jaw housing (Item 42) from body (Item 38).
• Using 2 x 5/8” spanners remove lock nut (Item 46) from piston (Item 41).
• Unscrew piston nut (Item 47) from piston (Item 41). Separate O-ring (Item 5) from piston nut.
• Remove buffer stop (Item 48 x 3) from piston (Item 41).
• Unscrew barrel (Item 33) from barrel nut (Item 32) using 18mm spanner.
WARNING: There may be residual spring load in following two steps. Care must be taken to remove the spring
load.
• Using 6mm hex key, remove screw (Item 3) from barrel retainer (Item 35).
• Slide barrel retainer (Item 35) away from body (Item 38).
• Set aside O-rings (Items 11 and 13). Set aside seal spring guides (Items 21 and 34).
• Set aside Spring (Item 36).
• Remove spring guide (Item 21) and spacer (Item 37).
• Slide piston (Item 41) out of body (Item 38).
• Optional: Unscrew button head screws (Item 1) and bonded seals (Item 6) from body (Item 38).
• Remove piston guidance tape-short (Item 40) and hydraulic seal (Item 14) from inside the body (Item 38).
• Set body (Item 38) aside.
• Pull apart piston (Item 41) and barrel nut (Item 32). This exposes an O-ring (Item 25), set aside.
• Remove hydraulic seal (Item 15) and piston guidance tape-long (Item 39).
Assembly Instructions:
• Clean all the parts thoroughly. Inspect and replace any parts that are worn or damaged.
• Assembly is the reverse procedure for dismantling.
• Ensure that the seals are replaced in the correct orientation. Lubricate all seals and housings, with Molylithium Grease
(07992-00020).
• When fitting the piston (Item 26) into the body (Item 38), it is essential that the assembly bullet 07900-00669 is used to
prevent seal damage.
All item numbers refer to the General Assembly and Part List in section 6.0.
5.7 PROTECTING THE ENVIRONMENT
• Assure conformity with applicable disposal regulations. Dispose all waste products at an approved waste facility or site
so as not to expose personnel and the environment to hazards.
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ENGLISH ORIGINAL INSTRUC TION