Subtask 30-45-52-861-050
 B. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
 Subtask 30-45-52-869-050
 C. Aircraft Maintenance Configuration FOR 307DM On the overhead control and indicating panel 21VU, set the CAPT WIPER control switch 5DB1 to SLOW then to OFF. FOR 306DM On the overhead control and indicating panel 22VU, set the F/O WIPER control switch 5DB2 to SLOW then to OFF.
 Subtask 30-45-52-865-051
 D. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 307DM
R **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, R 151-199, 201-299, 301-399, 401-499, Post SB 30-1037 For A/C 001-049,051-052,054-056,
 49VU ANTI ICE/RAIN/RPLNT/CAPT 1DB1 D01
 **ON A/C ALL
 121VU COM NAV/RADAR/1 5SQ1 K13
 **ON A/C 051-099,
 121VU COM NAV/RADAR/2 5SQ2 K14
 **ON A/C ALL
 122VU ANTI ICE/WIPER/CAPT 4DB1 X12 FOR 306DM 121VU COM NAV/RADAR/1 5SQ1 K13

 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------**ON A/C 051-099,
 121VU COM NAV/RADAR/2 5SQ2 K14 **ON A/C ALL
 122VU ANTI ICE/F/O/WIPER 4DB2 W12 R **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, R 151-199, 201-299, 301-399, 401-499, Post SB 30-1037 For A/C 001-049,051-052,054-056, 122VU ANTI ICE/RAIN/RPLNT/F/O 1DB2 W11 **ON A/C ALL
 Subtask 30-45-52-941-050
 E. Put the access platform in position.
 4. Procedure
_________
 (Ref. Fig. 401/TASK 30-45-52-991-001)
 Subtask 30-45-52-020-050

 A. Removal of the Wiper Arm
 (1)
 Fully loosen the bolt (7).
 NOTE : Do not remove the bolt (7).

____

 (2)
 Remove the screw (6).

 (3)
 Remove the wiper arm (8) from the splined shaft (5).

R  Wiper Arm Figure 401/TASK 30-45-52-991-001
 1EFF : 1 1 1CES  ALL  1 111 30-45-52 Page 404 Nov 01/00

 TASK 30-45-52-400-002
 Installation of the Wiper Arm (306DM, 307DM)
 WARNING : MAKE SURE THAT THE CIRCUIT BREAKERS RELATED TO THE WEATHER RADAR ARE
_______
 OPENED, SAFETIED AND TAGGED.

 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE  QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific paper band
 No specific spring scale
 No specific access platform 3.5 m (11 ft. 6 in.)

R No specific  Torque Wrench : range 0.00 to 1.20 m.daN
R  (0.00 to 9.00 lbf.ft)
 B. Consumable Materials
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
Material No. 04-004  USA MIL-PRF-23827 TYPE I
 SYNTH.ESTER BASED GREASE HIGH PRESSURE
 (Ref. 20-31-00)

 Material No. 04-022  USA MIL-PRF-81322 GRADE 2
 SYNTHE.HYDROCARBON GREASE HIGH PRESSURE
 (Ref. 20-31-00)

 C. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
 from the External Power
 30-45-52-991-001 Fig. 401
 30-45-52-991-002 Fig. 402
 30-45-52-991-003 Fig. 403

 3. Job Set-up__________
 Subtask 30-45-52-865-052
 A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 307DM 
R R  **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, 151-199, 201-299, 301-399, 401-499, Post SB 30-1037 For A/C 001-049,051-052,054-056,
　
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