Chapter 5
Maintenance and Repair
P/N 57150002, Revision 5.0 5 - 69 Trimble S, VX, SPS & RTS Service Manual
F
Reticle
• Reticle replacement
Tools and equipment
Reticle replacement
Performance
Description Part number
Reticle centring tool 79441001
Hex screw driver ball tipped 2mm Local tool
Item Performance Action Result Notes
1 Remove distance unit
cover.
see page 5-6. See safety
instructions chapter 1.
2 Remove Porro prism
assembly.
A. Remove eyepiece.
B. Remove eyepiece
cover.
C. Remove screws.
D. Pull out the porro prism
assembly.
E. Remove the old gasket
carefully, only the 1st
version.
In the 2nd version the
gasket is mounted to
the porro prism
assembly.
Fig. 5-65 Removal of porro prism assembly
3 Preparation of porro
prism assembly.
Before mounting the porro
prism the gasket has to be
glued onto the rear side.
In the 1st version the gasket was glued to
the body of centre unit.
In the 2nd version an improved gasket is
glued onto the porro prism assembly.
AB
C
DE
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