Overview Of Components For Seal Kit; Work Sequence For Changing Seal Kit, 2S | 3S Pit Jacks - MAHA MPJ Series Original Operating Instructions

14.2.2

Overview of components for seal kit

Telescopic stage
Stage 1 for 2S/3S
Stage 2 for 2S/3S
Level 3 for 3S
Drain the hydraulic oil (see sections "Replacing the hydraulic oil" to "Replacing
the hydraulic unit").
14.2.3

Work sequence for changing seal kit, 2S | 3S pit jacks

Work steps Section 1:
1 Fit the installation wrench and fit the mandrel for the piston rod.
2 Using a lifting device, pull the piston stand upwards on the eyebolt with a
slight pull (approx. 20 mm). Lifting the jack off the ground should be
avoided.
3 Then remove the upper screw plug.
80
Description
Scraper
Rod seal
Guide tape
O-ring
Scraper
Rod seal
Guide tape
O-ring
Piston seal
Scraper
Rod seal
Guide tape
O-ring
Piston seal
Dimensions
80x88x7
80x90x11
80x85x25
Ø100x2
115x127x10
115x125x13
115x120x25
Ø150x3
140x125x10
170x182x10
170x190x16
170x175x25
Ø230x3
220x200x14
BA550001-en