Usage:
Front View
Top View
(1) Crankshaft gear.
(2) Oil pump idler gear.
(3) Oil pump housing.
(4) Dimension from top surface of supports to top of sleeves ... 5.0 ± 0.5 mm (.20 ± .02 in)
(5) Align timing marks on balancer gears (10) with holes (5) in oil pump body when No. 1 cylinder is at top center position.
(6) Marks on oil pump body.
(7) Oil pump drive gear.
(8) Diameter of bores in rear support ... 48.540 ± 0.025 mm (1.9110 ± .0010 in)
Diameter of balancer shafts at rear support ... 48.40 ± 0.02 mm (1.9055 ± .0008 in)
(9) Diameter of bores for bearings in center support ... 51.56 ± 0.02 mm (2.0299 ± .0008 in)
Bearings must be flush with the forward surface of the support.
Diameter of balancer shafts at center support ... 48.40 ± 0.02 mm (1.9055 ± .0008 in)
(10) Diameter of bores in oil pump housing for balancer shafts ... 48.540 ± 0.025 mm (1.9110 ± 0.0010 in)
Diameter of balancer shafts at oil pump housing ... 48.40 ± 0.02 mm (1.9055 ± .0008 in)
(11) Balancer gears: Maximum temperature of gears for shrinking on balancer shafts (do not use a torch) ... 315°C (600°F)
View A-A
(12) Diameter of thrust pin at each end ... 5.89 ± 0.13 mm (.2319 ± .0051 in)
(13) Snap Ring.
(14) Plate.
(15) Isolator.
(16) Surfaces must be parallel to each other and flush with diameter of 6.86 ± 0.03 mm (.270 ± .001 in) surfaces.