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Revision as of 06:49, 2 August 2017

Factory clocks were optional in all 1200 models for either rectangular or round style dashes. It was standard equipment on GL & GX models where the clock was fitted the Console, while other models fitted the clock in the instrument panel to the left of the speedometer.

Overview

Clocks were made by Niles, Kanto Seiki (関東精機), Citizen or Jeco (Denso).

Square
H10 w/o numbers
G10 with numbers

Round
H20 narrow font with bracket
H26 narrow font w/o bracket PB110
H30 wide font long bracket
H34 wide font no bracket
G16 wide font no brackets, no tabs

Clock/Tachometer Mask
Album 26062

Font

As with the other gauges (Speedometer, Tachometer) later Clock versions use a different font:

Narrow vs Wide font
Album 23448

Rectangle

Kaku Rectangular

H10 original clock for STD or DX model
Album 23440

G10 genuine Niles clock for STD or DX model. This one is for a 1976-1978 pickup.
Album 18384

Original

H20 Maru Round - Green Line original style
Album 23439

Narrow Font

Long bottom tab is an identifier

tabs on side are for bolting into floor Console

PB110

H26/H27? PB110 Sunny Excellent - Narrow font. Doesn't have the bottom tab-bracket.
Album 25963

Facelift

H33 1972 Facelift - wide font, long bracket
Album 25964

* Extra long-bracket for fitting to hooded dash
* Wider Font and no green lines
* Anti-glare cover (cone-shaped)

H34 CLOCK for console box

??? No picture

Album thumbs/23447 Album thumbs/23446 Album thumbs/8882

JECO

Success stamped K.S. Clock
Album click to view

Late Model

G16 1978-1994 style - Wide Font. No green lines.
Album 2024

Album click to view late ute Album click to view Album click to view Citizen clock

G16? has no side-brackets for mounting in a console (see discussion)

Album click to view Album click to view Album click to view

2007

B140 Clock Mask 'NISSAN'
Album 14515

Option

Album click to view

Custom Face

Jeco (ジィコー) original style - Narrow Font
Album click to view

Theoretical LHD face
Album click to view

Dash Fitting

The clock bolts into the dash by using the tabs along the face. Unbolt the mask and bolt in the clock.

click

The tabs further back on the body are used for mounting in the floor console.

Console

Clock was fitted to the OPTION large console.

See main article: Console for more details

Wiring

The clock is powered by a constant-Hot wire. If you wire to IGN, it only runs when the key is on :-)

12V Power: L or RB
Ground/Earth: B
Lamp: RB or RG

Album click to view Album click to view Album click to view Album click to view

Clock: Blue or Red/Black wire
Power feed 12V (Blue) hanging down from the harness.

Clock: Red/Blue or Red/Green
Lamp feed on instrument panel

Clock: Black wire
Ground/Earth point on instrument panel
(panel frame on rectangular panel)

Service Bulletin
Album click to view

Part Numbers

Rectangle

Kaku メーター　角

27390-H1000 ASS'Y-CLOCK (op.) 3 speed, VDT, B120 -7511
Album click to view
27390-G1000 CLOCK ASSY 7512-7803
Album click to view Album click to view

Australia - 'D' Mask for clock
Album click to view

JAPAN  - 'S' Mask for clock
25005-H1000 MASK-clock 3 speed, VDT
Album click to view Album click to view Album click to view Album click to view 
25006-H1000 NUT-fix clock & tachometer (3)

Round

JAPAN maru メーター　丸
25005-H1800 MASK-tachometer ['Sunny' for clock delete]
25006-H1000 NUT-fix clock & tachometer (3) 
27380-H2000 ASS'Y-CLOCK GL,GX
Album click to view Album click to view
  [
27390-G1660 CLOCK ASSY 7804-
Album click to view Album click to view  
 08540-51612 SCREW
 08964-10510 NUT
 25005-G1660 MASK-CLOCK HOLE 7804-8910
 68460-95W00 MASK-CLOCK HOLE 9810- [no writing]

JAPAN 1972
27380-H3300 CLOCK ASS'Y GL, (op.) Std, DX [Long-bracket type for use with 1972 Dash]
  
25017-H3100 CLAMP-front cover (3)
25012-H3300 COVER ASS'Y-front (for clock) GL, (op.) Std, DX
 [dash blind] has long bracket on top
25012-H3100 COVER ASS'Y-front ['Datsun' for clock delete] 
fixing clock & tachometer
 08964-10510 NUT
 08510-51612 SCREW
 08915-43510 WASHER-plain
27380-H3400 CLOCK ASS'Y (for console box) GX
 08513-41212 SCREW (3) GX
 08915-43410 WASHER-plain GX
74990-H2021 MASK-clock CG,GX [console]
 08513-41212 SCREW (3) GX
 08915-43410 WASHER-plain GX

USA
27380-H2000 ASSY-CLOCK USA
27389-H2300 SPACER FIXING CLOCK TO CONCOLE BOX
25005-H1810 MASK-TACHOMETER "DATSUN" [delete plate for dash]

Japan [[PB110]
25005-H1800 MASK-TACHOMETER ['Sunny'] [for dash]
25005-H3100 MASK ASS'Y-tachometer DX [for dash]
74990-H2600 MASK ASS'Y-clock [for console]
27380-H2701 CLOCK ASS'Y (for console box) GX (Op.) GL
27380-H2600 CLOCK ASS'Y GL, GX, (op.) DX
27380-H3300 CLOCK ASS'Y GL (Op.) DX